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Items Per Page:
44 Results (Viewing 1 - 12 of 44)
Outdrive Gasket Set (Display Pack)
Your Price:
$6.99

Outdrive Gasket Set (Display Pack)

676-18-2619-1

Additional Details:

  • Fits: R, MR, Alpha One & Gen II drives (s/n 6225577 & Up) (1983 & Up)

Interchanges/Replaces

GLM

  • 39620

Mallory

  • 9-62601
  • 9-62601-25

Mercruiser Stern Drive

  • 27-64818A2
  • 27-64818A3
  • 27-94996
  • 27-949962
  • 27-94996A1
  • 27-94996A2
  • 27-94996Q2

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2743GLM
  • 31141
Mallory
  • 9-61012
Mercruiser Stern Drive
  • 27-94996
  • 27-949962
  • 27-94996A20
1Outdrive Mounting Gasket N/A
18-2840GLM
  • 31160
Mercruiser Stern Drive
  • 27-35982
1Bell Housing Gasket N/A
18-7117GLM
  • 82150
Johnson/Evinrude Outboard
  • 303360
Mallory
  • 9-76507
Mercruiser Stern Drive
  • 25-35027
Mercury Marine
  • 25-35027
1O-Ring N/A
18-7153GLM
  • 81180
Mallory
  • 9-76505
Mercruiser Stern Drive
  • 25-25439
Mercury Marine
  • 25-25439
Mercury Race Outboard
  • 25-25439
Mercury Race Sterndrive
  • 25-25439
OMC Stern Drive
  • 3852565
  • 911851
Volvo Penta
  • 3852565
  • 997368
2O-Ring
18-7170Chrysler/Force/US Marine
  • 25-33504
GLM
  • 82200
Johnson/Evinrude Outboard
  • 307239
Mallory
  • 9-76502
Mercruiser Stern Drive
  • 25-33504
Mercury Marine
  • 25-33504
OMC Stern Drive
  • 307239
  • 3852071
Volvo Penta
  • 3852071
1O-Ring N/A
Outdrive Gasket Set
Your Price:
$4.99

Outdrive Gasket Set

676-18-2614

Additional Details:

  • Fits: MC-I drives (s/n 6225576 & Below) (1967-1982)

Interchanges/Replaces

GLM

  • 39590

Mallory

  • 9-62602
  • 9-62602-25

Mercruiser Stern Drive

  • 27-45821
  • 27-64818
  • 27-64818A1
  • 27-64818A20
  • 27-64818A4
  • 27-64818Q4
  • 27-64818T4

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2820Mercruiser Stern Drive
  • 27-45821
  • 27-64818
  • 27-64818A1
  • 27-64818A20
  • 27-64818A4
  • 27-64818Q4
1Outdrive Gasket N/A
18-2840GLM
  • 31160
Mercruiser Stern Drive
  • 27-35982
1Bell Housing Gasket N/A
18-7153GLM
  • 81180
Mallory
  • 9-76505
Mercruiser Stern Drive
  • 25-25439
Mercury Marine
  • 25-25439
Mercury Race Outboard
  • 25-25439
Mercury Race Sterndrive
  • 25-25439
OMC Stern Drive
  • 3852565
  • 911851
Volvo Penta
  • 3852565
  • 997368
2O-Ring N/A
18-7170Chrysler/Force/US Marine
  • 25-33504
GLM
  • 82200
Johnson/Evinrude Outboard
  • 307239
Mallory
  • 9-76502
Mercruiser Stern Drive
  • 25-33504
Mercury Marine
  • 25-33504
OMC Stern Drive
  • 307239
  • 3852071
Volvo Penta
  • 3852071
1O-Ring N/A
Outdrive Gasket Set
Your Price:
$9.99

Outdrive Gasket Set

676-18-2617

Additional Details:

  • Fits: IA/IB/IC & EZ Shift (1964-1966)

Interchanges/Replaces

Mallory

  • 9-62603

Mercruiser Stern Drive

  • 27-35996
  • 27-35996A1

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2556Mercruiser Stern Drive
  • 27-35996
  • 27-35996A1
1Drive Shaft Housing to Bell Housing Gasket N/A
18-2840GLM
  • 31160
Mercruiser Stern Drive
  • 27-35982
1Bell Housing Gasket N/A
18-7153GLM
  • 81180
Mallory
  • 9-76505
Mercruiser Stern Drive
  • 25-25439
Mercury Marine
  • 25-25439
Mercury Race Outboard
  • 25-25439
Mercury Race Sterndrive
  • 25-25439
OMC Stern Drive
  • 3852565
  • 911851
Volvo Penta
  • 3852565
  • 997368
2O-Ring
18-7170Chrysler/Force/US Marine
  • 25-33504
GLM
  • 82200
Johnson/Evinrude Outboard
  • 307239
Mallory
  • 9-76502
Mercruiser Stern Drive
  • 25-33504
Mercury Marine
  • 25-33504
OMC Stern Drive
  • 307239
  • 3852071
Volvo Penta
  • 3852071
1O-Ring N/A
Outdrive Gasket Set
Your Price:
$5.99

Outdrive Gasket Set

676-18-2615

Additional Details:

  • Fits: Bravo drives

Interchanges/Replaces

GLM

  • 39640

Mallory

  • 9-62604

Mercruiser Stern Drive

  • 16755
  • 16755A1
  • 16755Q1

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2516GLM
  • 86310
Mallory
  • 9-76503
Mercruiser Stern Drive
  • 16755
  • 16755A1
  • 16755Q1
1Outdrive Seal N/A
18-7105GLM
  • 80180
Johnson/Evinrude Outboard
  • 311338
Mallory
  • 9-76506
Mercruiser Stern Drive
  • 25-62705
  • 25-F748342
Mercury Marine
  • 25-62705
1O-Ring N/A
18-7117GLM
  • 82150
Johnson/Evinrude Outboard
  • 303360
Mallory
  • 9-76507
Mercruiser Stern Drive
  • 25-35027
Mercury Marine
  • 25-35027
1O-Ring N/A
18-7153GLM
  • 81180
Mallory
  • 9-76505
Mercruiser Stern Drive
  • 25-25439
Mercury Marine
  • 25-25439
Mercury Race Outboard
  • 25-25439
Mercury Race Sterndrive
  • 25-25439
OMC Stern Drive
  • 3852565
  • 911851
Volvo Penta
  • 3852565
  • 997368
2O-Ring N/A
18-7168GLM
  • 80120
Johnson/Evinrude Outboard
  • 202893
Mallory
  • 9-76550
Mercruiser Stern Drive
  • 25-21720
  • 25-26834
  • 25-48171
  • 25-801334436
Mercury Marine
  • 25-20587
  • 25-21720
  • 25-26834
  • 25-48171
  • 25-801334436
OMC Stern Drive
  • 202893
  • 3852033
Volvo Penta
  • 3852033
2O-Ring N/A
18-7198Chrysler/Force/US Marine
  • 25-45710
GLM
  • 81270
Honda Outboard
  • 91353-ZW1-003
Mallory
  • 9-76504
Mercruiser Stern Drive
  • 25-45710
  • 25-457101
Mercury Marine
  • 25-45710
  • 25-457101
OMC Stern Drive
  • 308626
1O-Ring N/A
Outdrive Gasket Set
Your Price:
$4.99

Outdrive Gasket Set

676-18-2613

Interchanges/Replaces

GLM

  • 39630

Mallory

  • 9-62605

OMC Stern Drive

  • 508105

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2918GLM
  • 34730
Mallory
  • 9-62650
OMC Stern Drive
  • 911836
  • 915840
1Outdrive Gasket N/A
18-2996GLM
  • 86300
Mallory
  • 9-76508
OMC Stern Drive
  • 3852560
  • 911823
Volvo Penta
  • 3852560
1Outdrive Seal N/A
18-7153GLM
  • 81180
Mallory
  • 9-76505
Mercruiser Stern Drive
  • 25-25439
Mercury Marine
  • 25-25439
Mercury Race Outboard
  • 25-25439
Mercury Race Sterndrive
  • 25-25439
OMC Stern Drive
  • 3852565
  • 911851
Volvo Penta
  • 3852565
  • 997368
2O-Ring N/A
Outdrive Gasket
Your Price:
$3.99

Outdrive Gasket

676-18-2699

Key Features:

  • For: SX & DP-SM Drives thru 2006

Use With:

Interchanges/Replaces

Mallory

  • 9-62606

Volvo Penta

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-2996GLM
    • 86300
    Mallory
    • 9-76508
    OMC Stern Drive
    • 3852560
    • 911823
    Volvo Penta
    • 3852560
    1Outdrive Seal N/A
    18-7153GLM
    • 81180
    Mallory
    • 9-76505
    Mercruiser Stern Drive
    • 25-25439
    Mercury Marine
    • 25-25439
    Mercury Race Outboard
    • 25-25439
    Mercury Race Sterndrive
    • 25-25439
    OMC Stern Drive
    • 3852565
    • 911851
    Volvo Penta
    • 3852565
    • 997368
    2O-Ring N/A
    Powerhead Gasket Set
    Your Price:
    $164.99

    Powerhead Gasket Set

    676-18-4317

    Interchanges/Replaces

    GLM

    • 39440

    Mallory

    • 9-64200

    Mercury Marine

    • 27-90484A32
    • 27-90484A86
    • 27-90484A88

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-0129GLM
    • 30670
    Mallory
    • 9-60062
    Mercury Marine
    • 27-65744
    • 27-657441
    • 27-657442
    • 27-657443
    6Reed Block Gasket N/A
    18-0135GLM
    • 32880
    Mercury Marine
    • 27-78246
    • 27-782461
    1Adapter Cover Gasket N/A
    18-0182GLM
    • 30610
    Johnson/Evinrude Outboard
    • 310058
    Mallory
    • 9-60002
    Mercury Marine
    • 27-62386
    • 27-62386001
    Mercury Race Outboard
    • 27-62386001
    2Thermostat Gasket N/A
    18-0359GLM
    • 30740
    Mercury Marine
    • 27-67275
    • 27-672751
    1Induction Silencer Cover Gasket N/A
    18-0384GLM
    • 32350
    Mercury Marine
    • 27-817533
    • 27-89221
    • 27-892211
    • 27-8M0027781
    3Carburetor Gasket N/A
    18-0858GLM
    • 81430
    Mallory
    • 9-76516
    Mercruiser Stern Drive
    • 25-54029
    Mercury Marine
    • 25-54029
    Mercury Sport Jet
    • 25-54029
    1O-Ring N/A
    18-0860GLM
    • 81520
    Mercruiser Stern Drive
    • 25-62700
    Mercury Marine
    • 25-62700
    Mercury Sport Jet
    • 25-62700
    1O-Ring N/A
    18-0936GLM
    • 31990
    Mallory
    • 9-60057
    Mercury Marine
    • 27-67624
    • 27-78690
    • 27-78690002
    Mercury Sport Jet
    • 27-78690
    • 27-78690002
    2Relief Valve Plate Gasket N/A
    18-0952GLM
    • 32330
    Mercruiser Stern Drive
    • 27-88907003
    Mercury Marine
    • 27-88907
    • 27-88907003
    Mercury Sport Jet
    • 27-88907
    2Relief Valve Plate Gasket N/A
    18-2501GLM
    • 31680
    Mallory
    • 9-60060
    Mercury Marine
    • 27-67738
    • 27-93536
    • 27-935361
    1Reed Block Housing Gasket N/A
    18-2502GLM
    • 32150
    Mercury Marine
    • 27-87396
    • 27-90484
    • 27-904841
    Mercury Race Outboard
    • 27-90484
    • 27-904841
    2Divider Plate Gasket N/A
    18-2503GLM
    • 32530
    Mercury Marine
    • 27-78068
    • 27-99177
    • 27-991771
    • 27-991772
    1Drive Shaft Housing to Exhaust Plate Gasket N/A
    18-2509GLM
    • 31690
    Mercury Marine
    • 27-67751
    3Carburetor Mounting Gasket N/A
    18-2510GLM
    • 32450
    Mercury Marine
    • 27-96761
    • 27-967611
    1Reed Block Housing Gasket N/A
    18-2511GLM
    • 32510
    Mercury Marine
    • 27-67074
    • 27-88727
    • 27-99173
    • 27-99173 2
    • 27-991731
    • 27-991734
    1Drive Shaft Housing to Exhaust Plate Gasket N/A
    18-2513GLM
    • 30890
    Mallory
    • 9-60049
    • 9-60050
    Mercury Marine
    • 27-11338
    • 27-67208
    Mercury Sport Jet
    • 27-11338
    2Crankcase Gasket (Cyl. Block Sealing V-6) N/A
    18-2803GLM
    • 32120
    Mercury Marine
    • 27-90430
    • 27-904301
    3Carburetor Mounting Gasket N/A
    18-2808GLM
    • 32440
    Mercury Marine
    • 27-96278
    Mercury Race Outboard
    • 27-96278
    2Cylinder Cover Gasket N/A
    18-2826GLM
    • 31040
    Mallory
    • 9-60036
    Mercruiser Stern Drive
    • 27-33146
    • 27-856704
    Mercury Marine
    • 27-33146
    • 27-85610
    • 27-856101
    1Water Pump Base Gasket N/A
    18-2914GLM
    • 31010
    Mallory
    • 9-60034
    Mercruiser Stern Drive
    • 27-32433
    • 27-856081
    • 27-8M0090319
    Mercury Marine
    • 27-30603
    • 27-32433
    • 27-85608
    • 27-856081
    • 27-8M0090319
    1Water Pump Gasket N/A
    18-2915GLM
    • 31020
    Mallory
    • 9-60035
    Mercruiser Stern Drive
    • 27-32434
    • 27-856091
    • 27-858524
    Mercury Marine
    • 27-30604
    • 27-32434
    • 27-85609
    • 27-856091
    • 27-858524
    1Water Pump Gasket N/A
    18-2919GLM
    • 31050
    Mallory
    • 9-60031
    Mercruiser Stern Drive
    • 27-426311
    Mercury Marine
    • 27-42631
    • 27-426311
    1Water Pump Gasket N/A
    18-3110GLM
    • 12830
    Mallory
    • 9-43604
    Mercruiser Stern Drive
    • 26-38970
    Mercury Marine
    • 26-29677
    • 26-36557A1
    • 26-38970
    2Water Pump Housing Bushing N/A
    18-3863GLM
    • 35880
    Mallory
    • 9-63855
    Mercury Marine
    • 27-96281
    • 27-96281T01
    • 27-96542
    • 27-96542-1
    • 27-965422
    2Head Gasket N/A
    18-7153GLM
    • 81180
    Mallory
    • 9-76505
    Mercruiser Stern Drive
    • 25-25439
    Mercury Marine
    • 25-25439
    Mercury Race Outboard
    • 25-25439
    Mercury Race Sterndrive
    • 25-25439
    OMC Stern Drive
    • 3852565
    • 911851
    Volvo Penta
    • 3852565
    • 997368
    1O-Ring N/A
    18-7157GLM
    • 83410
    Mallory
    • 9-76542
    Mercruiser Stern Drive
    • 25-29976
    Mercury Marine
    • 25-29976
    1O-Ring N/A
    18-7159GLM
    • 83440
    Mallory
    • 9-76544
    Mercruiser Stern Drive /strong>
    • 25-31534
    • 25-48451
    Mercury Marine
    • 25-31534
    1O-Ring N/A
    18-7162Chrysler/Force/US Marine
    • 25-33145
    GLM
    • 82260
    Johnson/Evinrude Outboard
    • 302337
    Mallory
    • 9-76547
    Mercruiser Stern Drive
    • 25-32424
    • 25-33145
    Mercury Marine
    • 25-33145
    Mercury Sport Jet
    • 25-33145
    OMC Stern Drive
    • 302337
    • 302377
    • 3852044
    Sears
    • 25-33145
    Volvo Penta
    • 3852044
    1O-Ring N/A
    18-7164GLM
    • 81260
    Johnson/Evinrude Outboard
    • 302537
    Mercruiser Stern Drive
    • 25-33466
    • 25-67675
    • 25-846356
    • 27-898101789
    Mercury Marine
    • 25-33466
    • 25-67675
    • 25-846356
    1O-Ring N/A
    18-7168GLM
    • 80120
    Johnson/Evinrude Outboard
    • 202893
    Mallory
    • 9-76550
    Mercruiser Stern Drive
    • 25-21720
    • 25-26834
    • 25-48171
    • 25-801334436
    Mercury Marine
    • 25-20587
    • 25-21720
    • 25-26834
    • 25-48171
    • 25-801334436
    OMC Stern Drive
    • 202893
    • 3852033
    Volvo Penta
    • 3852033
    4O-Ring N/A
    18-7174Chrysler/Force/US Marine
    • 25-45711
    • 25-F455342
    GLM
    • 81140
    Johnson/Evinrude Outboard
    • 326649
    • 553127
    Mallory
    • 9-76553
    Mercruiser Stern Drive
    • 25-45711
    Mercury Marine
    • 25-45711
    Mercury Sport Jet
    • 25-45711
    OMC Stern Drive
    • 326649
    • 553127
    • 910582
    2O-Ring N/A
    18-7176Chrysler/Force/US Marine
    • 25-90011
    • 25-F74305
    • F694555
    • F74035
    • F74305-1
    GLM
    • 81390
    Mallory
    • 9-76554
    Mercruiser Stern Drive
    • 25-896523
    • 25-90011
    Mercury Marine
    • 25-896523
    • 25-90011
    1O-Ring N/A
    18-7406GLM
    • 80100
    OMC Stern Drive
    • 3852523
    • 911311
    Volvo Penta
    • 3852523
    1O-Ring N/A
    18-7411GLM
    • 81240
    Johnson/Evinrude Outboard
    • 321921
    Mercruiser Stern Drive
    • 25-35480
    • 25-8M2000816
    Mercury Marine
    • 25-35480
    • 25-47386
    1O-Ring N/A
    18-7421GLM
    • 80070
    Mercury Marine
    • 25-16524
    • 25-20415
    2O-Ring N/A
    18-7812GLM
    • 40360
    Mallory
    • 9-37751
    Mercury Marine
    • 66599A2
    • 89031A2
    1Fuel Pump Kit N/A
    18-2506-1Mallory
    • 9-60046
    Mercury Marine
    • 27-99176
    • 27-991762
    • 27-991763
    • 27-991764
    Mercury Race Outboard
    • 27-99176
    1Exhaust Plate Gasket N/A
    18-2508-1GLM
    • 32540
    Mercury Marine
    • 27-96440
    • 27-99776
    • 27-997761
    2Exhaust Plate Gasket N/A
    18-7817Chrysler/Force/US Marine
    • 21-42990A10
    • 21-42990A7
    • 21-42990A8
    GLM
    • 40290
    Mercury Marine
    • 21-42990A1
    • 21-42990A10
    • 21-42990A11
    • 21-42990A2
    • 21-42990A3
    • 21-42990A4
    • 21-42990A5
    • 21-42990A6
    • 21-42990A7
    • 21-42990A8
    • 21-42990A9
    • 21-857005A1
    Mercury Sport Jet
    • 21-42990A11
    • 21-857005A1
    1Fuel Pump Kit N/A
    9-76560Mercury Marine
    • 25-38099
    1O-RING N/A
    NSSMercury Marine
    • 27-672741
    1Gasket, Choke Plate to CarburetorNo ImageN/A
    Powerhead Gasket Set
    Your Price:
    $136.99

    Powerhead Gasket Set

    676-18-4319

    Interchanges/Replaces

    GLM

    • 39250

    Mallory

    • 9-64201
    • 9-64212

    Mercury Marine

    • 27-11338A85
    • 27-11338A88
    • 27-89221A32
    • 27-89221A84
    • 27-89221A85
    • 27-89221A88

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-0129GLM
    • 30670
    Mallory
    • 9-60062
    Mercury Marine
    • 27-65744
    • 27-657441
    • 27-657442
    • 27-657443
    6Reed Block Gasket N/A
    18-0135GLM
    • 32880
    Mercury Marine
    • 27-78246
    • 27-782461
    1Adapter Cover Gasket N/A
    18-0182GLM
    • 30610
    Johnson/Evinrude Outboard
    • 310058
    Mallory
    • 9-60002
    Mercury Marine
    • 27-62386
    • 27-62386001
    Mercury Race Outboard
    • 27-62386001
    2Thermostat Gasket N/A
    18-0359GLM
    • 30740
    Mercury Marine
    • 27-67275
    • 27-672751
    1Induction Silencer Cover Gasket N/A
    18-0384GLM
    • 32350
    Mercury Marine
    • 27-817533
    • 27-89221
    • 27-892211
    • 27-8M0027781
    3Carburetor Gasket N/A
    18-0858GLM
    • 81430
    Mallory
    • 9-76516
    Mercruiser Stern Drive
    • 25-54029
    Mercury Marine
    • 25-54029
    Mercury Sport Jet
    • 25-54029
    1O-Ring N/A
    18-0860GLM
    • 81520
    Mercruiser Stern Drive
    • 25-62700
    Mercury Marine
    • 25-62700
    Mercury Sport Jet
    • 25-62700
    1O-Ring N/A
    18-0936GLM
    • 31990
    Mallory
    • 9-60057
    Mercury Marine
    • 27-67624
    • 27-78690
    • 27-78690002
    Mercury Sport Jet
    • 27-78690
    • 27-78690002
    2Relief Valve Plate Gasket N/A
    18-0952GLM
    • 32330
    Mercruiser Stern Drive
    • 27-88907003
    Mercury Marine
    • 27-88907
    • 27-88907003
    Mercury Sport Jet
    • 27-88907
    2Relief Valve Plate Gasket N/A
    18-2501GLM
    • 31680
    Mallory
    • 9-60060
    Mercury Marine
    • 27-67738
    • 27-93536
    • 27-935361
    1Reed Block Housing Gasket N/A
    18-2502GLM
    • 32150
    Mercury Marine
    • 27-87396
    • 27-90484
    • 27-904841
    Mercury Race Outboard
    • 27-90484
    • 27-904841
    2Divider Plate Gasket N/A
    18-2503GLM
    • 32530
    Mercury Marine
    • 27-78068
    • 27-99177
    • 27-991771
    • 27-991772
    1Drive Shaft Housing to Exhaust Plate Gasket N/A
    18-2509GLM
    • 31690
    Mercury Marine
    • 27-67751
    3Carburetor Mounting Gasket N/A
    18-2510GLM
    • 32450
    Mercury Marine
    • 27-96761
    • 27-967611
    1Reed Block Housing Gasket N/A
    18-2511GLM
    • 32510
    Mercury Marine
    • 27-67074
    • 27-88727
    • 27-99173
    • 27-99173 2
    • 27-991731
    • 27-991734
    1Drive Shaft Housing to Exhaust Plate Gasket N/A
    18-2513GLM
    • 30890
    Mallory
    • 9-60049
    • 9-60050
    Mercury Marine
    • 27-11338
    • 27-67208
    Mercury Sport Jet
    • 27-11338
    2Crankcase Gasket (Cyl. Block Sealing V-6) N/A
    18-2803GLM
    • 32120
    Mercury Marine
    • 27-90430
    • 27-904301
    3Carburetor Mounting Gasket N/A
    18-2808GLM
    • 32440
    Mercury Marine
    • 27-96278
    Mercury Race Outboard
    • 27-96278
    2Cylinder Cover Gasket N/A
    18-2826GLM
    • 31040
    Mallory
    • 9-60036
    Mercruiser Stern Drive
    • 27-33146
    • 27-856704
    Mercury Marine
    • 27-33146
    • 27-85610
    • 27-856101
    1Water Pump Base Gasket N/A
    18-2914GLM
    • 31010
    Mallory
    • 9-60034
    Mercruiser Stern Drive
    • 27-32433
    • 27-856081
    • 27-8M0090319
    Mercury Marine
    • 27-30603
    • 27-32433
    • 27-85608
    • 27-856081
    • 27-8M0090319
    1Water Pump Gasket N/A
    18-2915GLM
    • 31020
    Mallory
    • 9-60035
    Mercruiser Stern Drive
    • 27-32434
    • 27-856091
    • 27-858524
    Mercury Marine
    • 27-30604
    • 27-32434
    • 27-85609
    • 27-856091
    • 27-858524
    1Water Pump Gasket N/A
    18-2919GLM
    • 31050
    Mallory
    • 9-60031
    Mercruiser Stern Drive
    • 27-426311
    Mercury Marine
    • 27-42631
    • 27-426311
    1Water Pump Gasket N/A
    18-3110GLM
    • 12830
    Mallory
    • 9-43604
    Mercruiser Stern Drive
    • 26-38970
    Mercury Marine
    • 26-29677
    • 26-36557A1
    • 26-38970
    2Water Pump Housing Bushing N/A
    18-3862GLM
    • 35860
    Mallory
    • 9-63853
    Mercury Marine
    • 27-41246
    • 27-41246-1
    • 27-412462
    • 27-41247
    • 27-41247T01
    • 27-96543
    2Head Gasket N/A
    18-7153GLM
    • 81180
    Mallory
    • 9-76505
    Mercruiser Stern Drive
    • 25-25439
    Mercury Marine
    • 25-25439
    Mercury Race Outboard
    • 25-25439
    Mercury Race Sterndrive
    • 25-25439
    OMC Stern Drive
    • 3852565
    • 911851
    Volvo Penta
    • 3852565
    • 997368
    1O-Ring N/A
    18-7157GLM
    • 83410
    Mallory
    • 9-76542
    Mercruiser Stern Drive
    • 25-29976
    Mercury Marine
    • 25-29976
    1O-Ring N/A
    18-7159GLM
    • 83440
    Mallory
    • 9-76544
    Mercr iser Stern Drive
    • 25-31534
    • 25-48451
    Mercury Marine
    • 25-31534
    1O-Ring N/A
    18-7162Chrysler/Force/US Marine
    • 25-33145
    GLM
    • 82260
    Johnson/Evinrude Outboard
    • 302337
    Mallory
    • 9-76547
    Mercruiser Stern Drive
    • 25-32424
    • 25-33145
    Mercury Marine
    • 25-33145
    Mercury Sport Jet
    • 25-33145
    OMC Stern Drive
    • 302337
    • 302377
    • 3852044
    Sears
    • 25-33145
    Volvo Penta
    • 3852044
    1O-Ring N/A
    18-7164GLM
    • 81260
    Johnson/Evinrude Outboard
    • 302537
    Mercruiser Stern Drive
    • 25-33466
    • 25-67675
    • 25-846356
    • 27-898101789
    Mercury Marine
    • 25-33466
    • 25-67675
    • 25-846356
    1O-Ring N/A
    18-7168GLM
    • 80120
    Johnson/Evinrude Outboard
    • 202893
    Mallory
    • 9-76550
    Mercruiser Stern Drive
    • 25-21720
    • 25-26834
    • 25-48171
    • 25-801334436
    Mercury Marine
    • 25-20587
    • 25-21720
    • 25-26834
    • 25-48171
    • 25-801334436
    OMC Stern Drive
    • 202893
    • 3852033
    Volvo Penta
    • 3852033
    4O-Ring N/A
    18-7174Chrysler/Force/US Marine
    • 25-45711
    • 25-F455342
    GLM
    • 81140
    Johnson/Evinrude Outboard
    • 326649
    • 553127
    Mallory
    • 9-76553
    Mercruiser Stern Drive
    • 25-45711
    Mercury Marine
    • 25-45711
    Mercury Sport Jet
    • 25-45711
    OMC Stern Drive
    • 326649
    • 553127
    • 910582
    2O-Ring N/A
    18-7176Chrysler/Force/US Marine
    • 25-90011
    • 25-F74305
    • F694555
    • F74035
    • F74305-1
    GLM
    • 81390
    Mallory
    • 9-76554
    Mercruiser Stern Drive
    • 25-896523
    • 25-90011
    Mercury Marine
    • 25-896523
    • 25-90011
    1O-Ring N/A
    18-7406GLM
    • 80100
    OMC Stern Drive
    • 3852523
    • 911311
    Volvo Penta
    • 3852523
    1O-Ring N/A
    18-7411GLM
    • 81240
    Johnson/Evinrude Outboard
    • 321921
    Mercruiser Stern Drive
    • 25-35480
    • 25-8M2000816
    Mercury Marine
    • 25-35480
    • 25-47386
    1O-Ring N/A
    18-7421GLM
    • 80070
    Mercury Marine
    • 25-16524
    • 25-20415
    2O-Ring N/A
    18-7812GLM
    • 40360
    Mallory
    • 9-37751
    Mercury Marine
    • 66599A2
    • 89031A2
    1Fuel Pump Kit N/A
    18-2506-1Mallory
    • 9-60046
    Mercury Marine
    • 27-99176
    • 27-991762
    • 27-991763
    • 27-991764
    Mercury Race Outboard
    • 27-99176
    1Exhaust Plate Gasket N/A
    18-2508-1GLM
    • 32540
    Mercury Marine
    • 27-96440
    • 27-99776
    • 27-997761
    2Exhaust Plate Gasket N/A
    9-76560Mercury Marine
    • 25-38099
    1O-RING N/A
    18-7817Chrysler/Force/US Marine
    • 21-42990A10
    • 21-42990A7
    • 21-42990A8
    GLM
    • 40290
    Mercury Marine
    • 21-42990A1
    • 21-42990A10
    • 21-42990A11
    • 21-42990A2
    • 21-42990A3
    • 21-42990A4
    • 21-42990A5
    • 21-42990A6
    • 21-42990A7
    • 21-42990A8
    • 21-42990A9
    • 21-857005A1
    Mercury Sport Jet
    • 21-42990A11
    • 21-857005A1
    1Fuel Pump Kit N/A
    NSSMercury Marine
    • 27-672741
    1Gasket, Choke Plate to CarburetorNo ImageN/A
    Overhaul Gasket Set
    Your Price:
    $114.99

    Overhaul Gasket Set

    676-18-4359

    Key Features:

    • Does not Include Head Gaskets

    Interchanges/Replaces

    GLM

    • 39520

    Mallory

    • 9-64204

    Mercury Marine

    • 27-815791A90
    • 27-815791A92
    • 27-815809A90
    • 27-815810A90

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-0135GLM
    • 32880
    Mercury Marine
    • 27-78246
    • 27-782461
    2Adapter Cover Gasket N/A
    18-0182GLM
    • 30610
    Johnson/Evinrude Outboard
    • 310058
    Mallory
    • 9-60002
    Mercury Marine
    • 27-62386
    • 27-62386001
    Mercury Race Outboard
    • 27-62386001
    2Thermostat Gasket N/A
    18-0384GLM
    • 32350
    Mercury Marine
    • 27-817533
    • 27-89221
    • 27-892211
    • 27-8M0027781
    3Carburetor Gasket N/A
    18-0641GLM
    • 37590
    Mercury Marine
    • 27-828292
    Mercury Sport Jet
    • 27-828292
    3Carburetor Mounting Gasket N/A
    18-0642GLM
    • 37560
    Mallory
    • 9-60051
    Mercury Marine
    • 27-19050
    • 27-190502
    • 27-190503
    • 27-190505
    1Divider Plate Gasket N/A
    18-0643GLM
    • 37570
    Mercury Marine
    • 27-183071
    • 27-183076
    1Powerhead Base Gasket N/A
    18-0644GLM
    • 37530
    Mercury Marine
    • 27-146972
    Mercury Sport Jet
    • 27-146972
    1Reed Plate Gasket N/A
    18-0645GLM
    • 37540
    Mallory
    • 9-60056
    Mercury Marine
    • 27-167371
    Mercury Sport Jet
    • 27-167371
    1Adapter Plate Gasket N/A
    18-0646GLM
    • 37550
    Mercury Marine
    • 27-813859
    • 27-883775
    Mercury Sport Jet
    • 27-813859
    • 27-881034
    1Reed Plate Gasket N/A
    18-0838Yamaha Outboard
    • 93210-37M25-00
    1O-Ring N/A
    18-0858GLM
    • 81430
    Mallory
    • 9-76516
    Mercruiser Stern Drive
    • 25-54029
    Mercury Marine
    • 25-54029
    Mercury Sport Jet
    • 25-54029
    1O-Ring N/A
    18-0860GLM
    • 81520
    Mercruiser Stern Drive
    • 25-62700
    Mercury Marine
    • 25-62700
    Mercury Sport Jet
    • 25-62700
    1O-Ring N/A
    18-0936GLM
    • 31990
    Mallory
    • 9-60057
    Mercury Marine
    • 27-67624
    • 27-78690
    • 27-78690002
    Mercury Sport Jet
    • 27-78690
    • 27-78690002
    2Relief Valve Plate Gasket N/A
    18-2509GLM
    • 31690
    Mercury Marine
    • 27-67751
    3Carburetor Mounting Gasket N/A
    18-2511GLM
    • 32510
    Mercury Marine
    • 27-67074
    • 27-88727
    • 27-99173
    • 27-99173 2
    • 27-991731
    • 27-991734
    1Drive Shaft Housing to Exhaust Plate Gasket N/A
    18-2513GLM
    • 30890
    Mallory
    • 9-60049
    • 9-60050
    Mercury Marine
    • 27-11338
    • 27-67208
    Mercury Sport Jet
    • 27-11338
    2Crankcase Gasket (Cyl. Block Sealing V-6) N/A
    18-2914GLM
    • 31010
    Mallory
    • 9-60034
    Mercruiser Stern Drive
    • 27-32433
    • 27-856081
    • 27-8M0090319
    Mercury Marine
    • 27-30603
    • 27-32433
    • 27-85608
    • 27-856081
    • 27-8M0090319
    1Water Pump Gasket N/A
    18-2915GLM
    • 31020
    Mallory
    • 9-60035
    Mercruiser Stern Drive
    • 27-32434
    • 27-856091
    • 27-858524
    Mercury Marine
    • 27-30604
    • 27-32434
    • 27-85609
    • 27-856091
    • 27-858524
    1Water Pump Gasket N/A
    18-2919GLM
    • 31050
    Mallory
    • 9-60031
    Mercruiser Stern Drive
    • 27-426311
    Mercury Marine
    • 27-42631
    • 27-426311
    1Water Pump Gasket N/A
    18-3110GLM
    • 12830
    Mallory
    • 9-43604
    Mercruiser Stern Drive
    • 26-38970
    Mercury Marine
    • 26-29677
    • 26-36557A1
    • 26-38970
    2Water Pump Housing Bushing N/A
    18-7153GLM
    • 81180
    Mallory
    • 9-76505
    Mercruiser Stern Drive
    • 25-25439
    Mercury Marine
    • 25-25439
    Mercury Race Outboard
    • 25-25439
    Mercury Race Sterndrive
    • 25-25439
    OMC Stern Drive
    • 3852565
    • 911851
    Volvo Penta
    • 3852565
    • 997368
    1O-Ring N/A
    18-7157GLM
    • 83410
    Mallory
    • 9-76542
    Mercruiser Stern Drive
    • 25-29976
    Mercury Marine
    • 25-29976
    1O-Ring N/A
    18-7159GLM
    • 83440
    Mallory
    • 9-76544
    Mercruiser Stern Drive
    • 25-31534
    • 25-48451
    Mercury Marine
    • 25-31534
    1O-Ring N/A
    18-7174Chrysler/Force/US Marine
    • 25-45711
    • 25-F455342
    GLM
    • 81140
    Johnson/Evinrude Outboard
    • 326649
    • 553127
    Mallory
    • 9-76553
    Mercruiser Stern Drive
    • 25-45711
    Mercury Marine
    • 25-45711
    Mercury Sport Jet
    • 25-45711
    OMC Stern Drive
    • 326649
    • 553127
    • 910582
    1O-Ring N/A
    18-7176Chrysler/Force/US Marine
    • 25-90011
    • 25-F74305
    • F694555
    • F74035
    • F74305-1
    GLM
    • 81390
    Mallory
    • 9-76554
    Mercruiser Stern Drive
    • 25-896523
    • 25-90011
    Mercury Marine
    • 25-896523
    • 25-90011
    1O-Ring N/A
    18-8305Mercury Marine
    • 26-814754
    • 42838
    • 69668
    • 88726
    Mercury Race Outboard
    • 428381
    • 69668
    Mercury Sport Jet
    • 26-814754
    1Divider Plate Seal N/A
    18-2506-1Mallory
    • 9-60046
    Mercury Marine
  • 27-99176
  • 27-991762
  • 27-991763
  • 27-991764
  • Mercury Race Outboard
    • 27-99176
    1Exhaust Plate Gasket N/A
    18-0970Chrysler/Force/US Marine
    • 27-987691
    GLM
    • 32960
    Mallory
    • 9-60054
    Mercury Marine
    • 27-98769
    • 27-987691
    Mercury Sport Jet
    • 27-987691
    1Fuel Pump Base Gasket N/A
    18-7817Chrysler/Force/US Marine
    • 21-42990A10
    • 21-42990A7
    • 21-42990A8
    GLM
    • 40290
    Mercury Marine
    • 21-42990A1
    • 21-42990A10
    • 21-42990A11
    • 21-42990A2
    • 21-42990A3
    • 21-42990A4
    • 21-42990A5
    • 21-42990A6
    • 21-42990A7
    • 21-42990A8
    • 21-42990A9
    • 21-857005A1
    Mercury Sport Jet
    • 21-42990A11
    • 21-857005A1
    1Fuel Pump Kit N/A
    Powerhead Gasket Set
    Your Price:
    $115.99

    Powerhead Gasket Set

    676-18-4339

    Additional Details:

    • For: V200EFI, and V220 outboards

    Interchanges/Replaces

    GLM

    • 39332

    Mallory

    • 9-64210

    Mercury Marine

    • 27-14697A87

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-0135GLM
    • 32880
    Mercury Marine
    • 27-78246
    • 27-782461
    1Adapter Cover Gasket N/A
    18-0182GLM
    • 30610
    Johnson/Evinrude Outboard
    • 310058
    Mallory
    • 9-60002
    Mercury Marine
    • 27-62386
    • 27-62386001
    Mercury Race Outboard
    • 27-62386001
    2Thermostat Gasket N/A
    18-0644GLM
    • 37530
    Mercury Marine
    • 27-146972
    Mercury Sport Jet
    • 27-146972
    1Reed Plate Gasket N/A
    18-0645GLM
    • 37540
    Mallory
    • 9-60056
    Mercury Marine
    • 27-167371
    Mercury Sport Jet
    • 27-167371
    1Adapter Plate Gasket N/A
    18-0858GLM
    • 81430
    Mallory
    • 9-76516
    Mercruiser Stern Drive
    • 25-54029
    Mercury Marine
    • 25-54029
    Mercury Sport Jet
    • 25-54029
    1O-Ring N/A
    18-0860GLM
    • 81520
    Mercruiser Stern Drive
    • 25-62700
    Mercury Marine
    • 25-62700
    Mercury Sport Jet
    • 25-62700
    1O-Ring N/A
    18-0936GLM
    • 31990
    Mallory
    • 9-60057
    Mercury Marine
    • 27-67624
    • 27-78690
    • 27-78690002
    Mercury Sport Jet
    • 27-78690
    • 27-78690002
    2Relief Valve Plate Gasket N/A
    18-0952GLM
    • 32330
    Mercruiser Stern Drive
    • 27-88907003
    Mercury Marine
    • 27-88907
    • 27-88907003
    Mercury Sport Jet
    • 27-88907
    1Relief Valve Plate Gasket N/A
    18-0970Chrysler/Force/US Marine
    • 27-987691
    GLM
    • 32960
    Mallory
    • 9-60054
    Mercury Marine
    • 27-98769
    • 27-987691
    Mercury Sport Jet
    • 27-987691
    1Fuel Pump Base Gasket N/A
    18-2502GLM
    • 32150
    Mercury Marine
    • 27-87396
    • 27-90484
    • 27-904841
    Mercury Race Outboard
    • 27-90484
    • 27-904841
    2Divider Plate Gasket N/A
    18-2503GLM
    • 32530
    Mercury Marine
    • 27-78068
    • 27-99177
    • 27-991771
    • 27-991772
    1Drive Shaft Housing to Exhaust Plate Gasket N/A
    18-2506-1Mallory
    • 9-60046
    Mercury Marine
    • 27-99176
    • 27-991762
    • 27-991763
    • 27-991764
    Mercury Race Outboard
    • 27-99176
    1Exhaust Plate Gasket N/A
    18-2511GLM
    • 32510
    Mercury Marine
    • 27-67074
    • 27-88727
    • 27-99173
    • 27-99173 2
    • 27-991731
    • 27-991734
    1Drive Shaft Housing to Exhaust Plate Gasket N/A
    18-2513GLM
    • 30890
    Mallory
    • 9-60049
    • 9-60050
    Mercury Marine
    • 27-11338
    • 27-67208
    Mercury Sport Jet
    • 27-11338
    2Crankcase Gasket (Cyl. Block Sealing V-6) N/A
    18-2914GLM
    • 31010
    Mallory
    • 9-60034
    Mercruiser Stern Drive
    • 27-32433
    • 27-856081
    • 27-8M0090319
    Mercury Marine
    • 27-30603
    • 27-32433
    • 27-85608
    • 27-856081
    • 27-8M0090319
    1Water Pump Gasket N/A
    18-2915GLM
    • 31020
    Mallory
    • 9-60035
    Mercruiser Stern Drive
    • 27-32434
    • 27-856091
    • 27-858524
    Mercury Marine
    • 27-30604
    • 27-32434
    • 27-85609
    • 27-856091
    • 27-858524
    1Water Pump Gasket N/A
    18-2919GLM
    • 31050
    Mallory
    • 9-60031
    Mercruiser Stern Drive
    • 27-426311
    Mercury Marine
    • 27-42631
    • 27-426311
    1Water Pump Gasket N/A
    18-3110GLM
    • 12830
    Mallory
    • 9-43604
    Mercruiser Stern Drive
    • 26-38970
    Mercury Marine
    • 26-29677
    • 26-36557A1
    • 26-38970
    2Water Pump Housing Bushing N/A
    18-3862GLM
    • 35860
    Mallory
    • 9-63853
    Mercury Marine
    • 27-41246
    • 27-41246-1
    • 27-412462
    • 27-41247
    • 27-41247T01
    • 27-96543
    2Head Gasket N/A
    18-7153GLM
    • 81180
    Mallory
    • 9-76505
    Mercruiser Stern Drive
    • 25-25439
    Mercury Marine
    • 25-25439
    Mercury Race Outboard
    • 25-25439
    Mercury Race Sterndrive
    • 25-25439
    OMC Stern Drive
    • 3852565
    • 911851
    Volvo Penta
    • 3852565
    • 997368
    1O-Ring N/A
    18-7159GLM
    • 83440
    Mallory
    • 9-76544
    Mercruiser Stern Drive
    • 25-31534
    • 25-48451
    Mercury Marine
    • 25-31534
    1O-Ring N/A
    18-7164GLM
    • 81260
    Johnson/Evinrude Outboard
    • 302537
    Mercruiser Stern Drive
    • 25-33466
    • 25-67675
    • 25-846356
    • 27-898101789
    Mercury Marine
    • 25-33466
    • 25-67675
    • 25-846356
    1O-Ring N/A
    18-7174Chrysler/Force/US Marine
    • 25-45711
    • 25-F455342
    GLM
    • 81140
    Johnson/Evinrude Outboard
    • 326649
    • 553127
    Mallory
    • 9-76553
    Mercruiser Stern Drive
    • 25-45711
    Mercury Marine
    • 25-45711
    Mercury Sport Jet
    • 25-45711
    OMC Stern Drive
    • 326649
    • 553127
    • 910582
    2O-Ring N/A
    18-7176Chrysler/Force/US Marine
    • 25-90011
    • 25-F74305
    • F694555
    • F74035
    • F74305-1
    GLM
    • 81390
    Mallory
    • 9-76554
    Mercruiser Stern Drive
    • 25-896523
    • 25-90011
    Mercury Marine
    • 25-896523
    • 25-90011
    1O-Ring N/A
    18-7421GLM
    • 80070
    Mercury Marine
    • 25-16524
    • 25-20415
    1O-Ring N/A
    18-7426GLM
    • 21330
    Mallory
    • 9-76562
    Mercruiser Stern Drive
    • 25-30271
    Mercury Marine
    • 25-30271
    Mercury Sport Jet
    • 25-30271
    1O-Ring N/A
    18-7817Chrysler/Force/US Marine
    • 21-42990A10
    • 21-42990A7
    • 21-42990A8
    GLM
    • 40290
    Mercury Marine
    • 21-42990A1
    • 21-42990A10
    • 21-42990A11
    • 21-42990A2
    • 21-42990A3
    • 21-42990A4
    • 21-42990A5
    • 21-42990A6
    • 21-42990A7
    • 21-42990A8
    • 21-42990A9
    • 21-857005A1
    Mercury Sport Jet
    • 21-42990A11
    • 21-857005A1
    1Fuel Pump Kit N/A
    18-8305Mercury Marine
    • 26-814754
    • 42838
    • 69668
    • 88726
    Mercury Race Outboard
    • 428381
    • 69668
    Mercury Sport Jet
    • 26-814754
    1Divider Plate Seal N/A
    9-76560Mercury Marine
    • 25-38099
    1O-RING N/A
    Powerhead Gasket Set
    Your Price:
    $52.99

    Powerhead Gasket Set

    676-18-4325

    Key Features:

    • Does not include head gasket

    Interchanges/Replaces

    GLM

    • 39337

    Mallory

    • 9-64214

    Mercury Marine

    • 27-85491A87
    • 27-85491A90

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-0103GLM
    • 30990
    Mercury Marine
    • 27-37725
    • 27-72496
    • 27-79650
    • 27-796501
    1Powerhead Base Gasket N/A
    18-0137GLM
    • 31790
    Mercury Marine
    • 27-46111
    • 27-72488
    • 27-85492
    • 27-85492-2
    • 27-854921
    • 27-854924
    1Baffle Plate Gasket N/A
    18-0539GLM
    • 85630
    Mercury Marine
    • 37721
    • 37721001
    1Exhaust Leg Rubber Seal N/A
    18-0870GLM
    • 30060
    Mallory
    • 9-60063
    Mercury Marine
    • 27-27936
    • 27-279361
    2Transfer Port Cover Gasket N/A
    18-0879GLM
    • 31400
    Mallory
    • 9-60042
    Mercury Marine
    • 27-37724
    • 27-38501
    • 27-385011
    1Adapter Plate Gasket N/A
    18-0938GLM
    • 31000
    Mercury Marine
    • 27-797971
    1Water Inlet Gasket N/A
    18-2800GLM
    • 31860
    Mercury Marine
    • 27-26891
    • 27-64659
    • 27-75791
    • 27-757911
    2Carburetor Mounting Gasket N/A
    18-2810GLM
    • 30260
    Mercury Marine
    • 27-43777
    • 27-437771
    • 27-437772
    • 27-96483
    1Block Cover Gasket N/A
    18-2823GLM
    • 31060
    Mallory
    • 9-60039
    Mercruiser Stern Drive
    • 27-32769
    Mercury Marine
    • 27-19553
    • 27-32769
    1Lower Water Pump Gasket N/A
    18-2825GLM
    • 31080
    Mallory
    • 9-60030
    Mercury Marine
    • 27-32771
    1Water Pump Base Gasket N/A
    18-7151GLM
    • 82340
    Mallory
    • 9-76540
    Mercruiser Stern Drive
    • 25-20081
    • 25-39572
    Mercury Marine
    • 25-20081
    • 25-39572
    2O-Ring N/A
    18-7153GLM
    • 81180
    Mallory
    • 9-76505
    Mercruiser Stern Drive
    • 25-25439
    Mercury Marine
    • 25-25439
    Mercury Race Outboard
    • 25-25439
    Mercury Race Sterndrive
    • 25-25439
    OMC Stern Drive
    • 3852565
    • 911851
    Volvo Penta
    • 3852565
    • 997368
    1O-Ring N/A
    18-7161GLM
    • 80420
    Mallory
    • 9-76546
    Mercruiser Stern Drive
    • 25-32546
    Mercury Marine
    • 25-32546
    2O-Ring N/A
    18-2824GLM
    • 31070
    Mallory
    • 9-60029
    Mercury Marine
    • 27-19551
    • 27-32770
    1Upper Water Pump Gasket N/A
    18-2945Chrysler/Force/US Marine
    • 12-19183
    • F50556
    • F8077
    • F8186
    Johnson/Evinrude Outboard
    • 307552
    Mallory
    • 9-60101
    • 9-60102
    Mercruiser Stern Drive
    • 12-19183
    • 12-191832
    • 12-191833
    • 12-19183B
    • 12-20260
    • 12-20260B
    Mercury Marine
    • 12-19183
    • 12-191832
    • 12-191833
    • 12-20260
    1Drain Screw Gasket N/A
    18-7166GLM
    • 80160
    Mercury Marine
    • 25-45254
    1O-Ring N/A
    18-0942GLM
    • 31780
    Mercury Marine
    • 27-46110
    • 27-72486
    • 27-85491
    • 27-85491-2
    • 27-854911
    • 27-854913
    1Baffle Plate Gasket N/A
    18-7115GLM
    • 82240
    Johnson/Evinrude Outboard
    • 302588
    Mercruiser Stern Drive
    • 25-20266
    • 25-26722
    Mercury Marine
    • 25-20266
    • 25-26722
    OMC Stern Drive
    • 302588
    1O-Ring N/A
    18-7817Chrysler/Force/US Marine
    • 21-42990A10
    • 21-42990A7
    • 21-42990A8
    GLM
    • 40290
    Mercury Marine
    • 21-42990A1
    • 21-42990A10
    • 21-42990A11
    • 21-42990A2
    • 21-42990A3
    • 21-42990A4
    • 21-42990A5
    • 21-42990A6
    • 21-42990A7
    • 21-42990A8
    • 21-42990A9
    • 21-857005A1
    Mercury Sport Jet
    • 21-42990A11
    • 21-857005A1
    1Fuel Pump Kit N/A
    NSSMercury Marine
    • 26-38452
    2Seal, RubberNo ImageN/A
    Powerhead Gasket Set
    Your Price:
    $57.99

    Powerhead Gasket Set

    676-18-4326

    Additional Details:

    • For: 50,55,60 HP 3 cyl.

    Interchanges/Replaces

    GLM

    • 39336

    Mallory

    • 9-64215

    Mercury Marine

    • 27-43779A87

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-7153GLM
    • 81180
    Mallory
    • 9-76505
    Mercruiser Stern Drive
    • 25-25439
    Mercury Marine
    • 25-25439
    Mercury Race Outboard
    • 25-25439
    Mercury Race Sterndrive
    • 25-25439
    OMC Stern Drive
    • 3852565
    • 911851
    Volvo Penta
    • 3852565
    • 997368
    1O-Ring N/A
    18-7161GLM
    • 80420
    Mallory
    • 9-76546
    Mercruiser Stern Drive
    • 25-32546
    Mercury Marine
    • 25-32546
    1O-Ring N/A
    18-7415GLM
    • 80440
    Mercruiser Stern Drive
    • 25-64966
    Mercury Marine
    • 25-64966
    1O-Ring N/A
    18-7413Chrysler/Force/US Marine
    • 25-62702
    • 25-F50342-1
    • F17510
    • F50342
    GLM
    • 80110
    Johnson/Evinrude Outboard
    • 303191
    Mercruiser Stern Drive
    • 25-62702
    • 25-627021
    Mercury Marine
    • 25-22175
    • 25-62702
    Mercury Sport Jet
    • 25-62702
    OMC Stern Drive
    • 303191
    1O-Ring N/A
    18-0879GLM
    • 31400
    Mallory
    • 9-60042
    Mercury Marine
    • 27-37724
    • 27-38501
    • 27-385011
    1Adapter Plate Gasket N/A
    18-2809GLM
    • 30270
    Mercury Marine
    • 27-43779
    • 27-437791
    • 27-437792
    • 27-96485
    1Block Cover Gasket N/A
    18-0918GLM
    • 30760
    Mallory
    • 9-60053
    Mercury Marine
    • 27-69524
    • 27-695241
    • 27-695242
    1Plate to Exhaust Manifold Gasket N/A
    18-0932GLM
    • 30940
    Mercury Marine
    • 27-76862
    • 27-768621
    1Transfer Passage Cover Gasket N/A
    18-0131GLM
    • 30770
    Mallory
    • 9-60052
    Mercury Marine
    • 27-64857
    • 27-69525
    • 27-695251
    • 27-695252
    1Baffle Plate Gasket N/A
    18-0539GLM
    • 85630
    Mercury Marine
    • 37721
    • 37721001
    1Exhaust Leg Rubber Seal N/A
    18-2945Chrysler/Force/US Marine
    • 12-19183
    • F50556
    • F8077
    • F8186
    Johnson/Evinrude Outboard
    • 307552
    Mallory
    • 9-60101
    • 9-60102
    Mercruiser Stern Drive
    • 12-19183
    • 12-191832
    • 12-191833
    • 12-19183B
    • 12-20260
    • 12-20260B
    Mercury Marine
    • 12-19183
    • 12-191832
    • 12-191833
    • 12-20260
    2Drain Screw Gasket N/A
    18-0922GLM
    • 30800
    Mercury Marine
    • 27-70335
    • 27-703351
    1Baffle Plate Gasket N/A
    18-2804GLM
    • 31810
    Mercury Marine
    • 27-73377
    • 27-733771
    2Carburetor Mounting Gasket N/A
    18-2823GLM
    • 31060
    Mallory
    • 9-60039
    Mercruiser Stern Drive
    • 27-32769
    Mercury Marine
    • 27-19553
    • 27-32769
    1Lower Water Pump Gasket N/A
    18-2841GLM
    • 31190
    Mallory
    • 9-60033
    Mercury Marine
    • 27-19552
    • 27-77417
    1Water Pump Base Gasket N/A
    18-2824GLM
    • 31070
    Mallory
    • 9-60029
    Mercury Marine
    • 27-19551
    • 27-32770
    1Upper Water Pump Gasket N/A
    18-7155Chrysler/Force/US Marine
    • 25-26855
    GLM
    • 82230
    Johnson/Evinrude Outboard
    • 305270
    Mallory
    • 9-76541
    Mercruiser Stern Drive
    • 25-26855
    Mercury Marine
    • 25-26855
    Yamaha Outboard
    • 93210-41MJ2-00
    1O-Ring N/A
    18-2512GLM
    • 30930
    Mercury Marine
    • 27-60286
    2Crankcase Gasket (Crankcase to Cyl. Block)(3 Cyl.) N/A
    18-0139GLM
    • 31980
    Mallory
    • 9-60059
    Mercury Marine
    • 27-76589
    • 27-78623
    • 27-88451
    • 27-884511
    1Powerhead Base Gasket N/A
    18-0970Chrysler/Force/US Marine
    • 27-987691
    GLM
    • 32960
    Mallory
    • 9-60054
    Mercury Marine
    • 27-98769
    • 27-987691
    Mercury Sport Jet
    • 27-987691
    1Fuel Pump Base Gasket N/A
    18-7160GLM
    • 83340
    Mallory
    • 9-76545
    Mercruiser Stern Drive
    • 25-31986
    Mercury Marine
    • 25-31986
    1O-Ring N/A
    18-7817Chrysler/Force/US Marine
    • 21-42990A10
    • 21-42990A7
    • 21-42990A8
    GLM
    • 40290
    Mercury Marine
    • 21-42990A1
    • 21-42990A10
    • 21-42990A11
    • 21-42990A2
    • 21-42990A3
    • 21-42990A4
    • 21-42990A5
    • 21-42990A6
    • 21-42990A7
    • 21-42990A8
    • 21-42990A9
    • 21-857005A1
    Mercury Sport Jet
    • 21-42990A11
    • 21-857005A1
    1Fuel Pump Kit N/A
    NSSMercury Marine
    • 27-79797
    • 27-797971
    1Gasket, HousingNo ImageN/A
    NSSMercury Marine
    • 27-60280
    • 27-602801
    1Gasket, Exhaust TubeNo ImageN/A
    NSSMercury Marine
    • 26-38452
    1Seal, Water Inlet TubeNo ImageN/A
    NSSMercury Marine
    • 78712
    • 86304
    1Seal, SplinedNo ImageN/A
    NSSMercury Marine
    • 25-20273
    1O-Ring, Rubber (Drive Shaft)No ImageN/A
    44 Results (Viewing 1 - 12 of 44)