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Drive Parts - Seal Kits, Oil Seals

Transom Seal Kit
Your Price:
$184.99

Transom Seal Kit

676-18-2772-1

Additional Details:

  • For: OMC SX Cobra Drives with cone clutch
  • For: Volvo SX Drives

Interchanges/Replaces

Mallory

  • 9-72931

Volvo Penta

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-1074Mallory
    • 9-72711
    OMC Stern Drive
    • 3850426
    • 767724
    Volvo Penta
    • 3850426
    		1Exhaust Bellows N/A
    18-2100GLM
    • 21900
    Mallory
    • 9-72410
    Mercruiser Stern Drive
    • 30-60794A2
    • 30-60794A4
    • 30-60794B4
    • 30-879194A02
    OMC Stern Drive
    • 3853807
    • 983937
    Volvo Penta
    • 21752712
    • 3853807
    		1Heavy Duty Gimbal Bearing N/A
    18-2765GLM
    • 89200
    Mallory
    • 9-72707
    OMC Stern Drive
    • 22197130
    • 3841481
    • 3854127
    • 983973
    • 987467
    Volvo Penta
    • 22197130
    • 23075752
    • 3841481
    • 3854127
    		1U-Joint Bellows 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
    18-710-64-2Volvo Penta
    • 22274887
    • 853012
    		1Hose Clamp-3-9/16 TO 4-1/2 N/A
    18-710-48-2Mercruiser Stern Drive
    • 54-32533
    • 54-815504348
    OMC Stern Drive
    • 3852604
    • 912667
    • 981323
    Volvo Penta
    • 3852604
    		1Hose Clamp-2-9/16 TO 3-1/2 N/A
    Transom Seal Kit
    Your Price:
    $337.99

    Transom Seal Kit

    676-18-8212-1

    Key Features:

    • Greasable Gimbal Bearing

    Additional Details:

    • Fits: Bravo & Blackhawk

    Interchanges/Replaces

    Mallory

    • 9-72905

    Mercruiser Stern Drive

    • 30-803100T1
    • 8M0095485

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-2756GLM
    • 89140
    Mallory
    • 9-72702
    Mercruiser Stern Drive
    • 86840A05
    • 86840A3
    • 8M0062406
    		1U-Joint Bellows N/A
    18-2750GLM
    • 89100
    Mallory
    • 9-72703
    Mercruiser Stern Drive
    • 18654A1
    • 32734
    • 32734A3
    		1Exhaust Bellows N/A
    18-2760GLM
    • 89150
    Mallory
    • 9-72810
    Mercruiser Stern Drive
    • 78458
    • 78458A1
    		1Exhaust Tube N/A
    18-3603GLM
    • 47130
    Mallory
    • 9-73003
    Mercruiser Stern Drive
    • 32-43437
    • 32-8M0090859
    		1Water Intake Hose N/A
    18-2615GLM
    • 39640
    Mallory
    • 9-62604
    Mercruiser Stern Drive
    • 16755
    • 16755A1
    • 16755Q1
    		1Outdrive Gasket Set N/A
    18-2753-2GLM
    • 89080
    Mercruiser Stern Drive
    • 31659
    • 74639
    • 74639A2
    		1Shift Cable Bellows N/A
    18-21005Mallory
    • 9-72412
    Mercruiser Stern Drive
    • 30-862540A04
    • 30-862540A3
    • 30-862540T1
    • 30-879194A01
    		1Gimbal Bearing N/A
    Transom Seal Kit
    Your Price:
    $196.99

    Transom Seal Kit

    676-18-8213

    Key Features:

    • Sealed Gimbal Bearing

    Additional Details:

    • For: R, MR, Alpha I (1983-1990) s/n 6225577-0D469858: Alpha I SS (1986-1989) s/n 0A545004 & Up

    Interchanges/Replaces

    Mercruiser Stern Drive

    • 30-803097T1

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-2753-2GLM
    • 89080
    Mercruiser Stern Drive
    • 31659
    • 74639
    • 74639A2
    		1Shift Cable Bellows N/A
    18-2751GLM
    • 89050
    Mallory
    • 9-72701
    Mercruiser Stern Drive
    • 60932A1
    • 60932A4
    		1U-Joint Bellows N/A
    18-2750GLM
    • 89100
    Mallory
    • 9-72703
    Mercruiser Stern Drive
    • 18654A1
    • 32734
    • 32734A3
    		1Exhaust Bellows N/A
    18-21001Mercruiser Stern Drive
    • 30-60794A2
    • 30-60794A4
    • 30-60794B4
    • 30-879194A02
    		1Gimbal Bearing N/A
    18-2619-1GLM
    • 39620
    Mallory
    • 9-62601
    • 9-62601-25
    Mercruiser Stern Drive
    • 27-64818A2
    • 27-64818A3
    • 27-94996
    • 27-949962
    • 27-94996A1
    • 27-94996A2
    • 27-94996Q2
    		1Outdrive Gasket Set N/A
    18-2161GLM
    • 21140
    Mallory
    • 9-72153
    Mercruiser Stern Drive
    • 45518A1
    • 45518A2
    • 45518A3
    		1Shift Arm N/A
    18-710-16-22Hose Clamp-11/16 TO 1-1/2
    18-710-24-21Hose Clamp-1-1/16 TO 2 N/A
    18-3602GLM
    • 47110
    Mallory
    • 9-73002
    Mercruiser Stern Drive
    • 32-4172533
    • 32-8M0062309
    • 32-8M0109048
    		1Water Intake Hose N/A
    18-3601GLM
    • 47120
    Mallory
    • 9-73001
    Mercruiser Stern Drive
    • 32-32461
    • 32-32461A1
    		1Water Intake Hose N/A
    Transom Seal Kit
    Your Price:
    $244.99

    Transom Seal Kit

    676-18-8217

    Key Features:

    • Sealed Gimbal Bearing

    Additional Details:

    • For: R, MR, Alpha I (1983-1990) w/exhaust tube s/n 6225577-0D469858
    • For: Alpha I SS (1986-1989) w/exhaust tube s/n 0A545004 & Up

    Interchanges/Replaces

    Mercruiser Stern Drive

    • 30-803098T1

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    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
    18-7117GLM
    • 82150
    Johnson/Evinrude Outboard
    • 303360
    Mallory
    • 9-76507
    Mercruiser Stern Drive
    • 25-35027
    Mercury Marine
    • 25-35027
    		1O-Ring N/A
    18-2743GLM
    • 31141
    Mallory
    • 9-61012
    Mercruiser Stern Drive
    • 27-94996
    • 27-949962
    • 27-94996A20
    		1Outdrive Mounting Gasket N/A
    18-2753-2GLM
    • 89080
    Mercruiser Stern Drive
    • 31659
    • 74639
    • 74639A2
    		1Shift Cable Bellows N/A
    18-2760GLM
    • 89150
    Mallory
    • 9-72810
    Mercruiser Stern Drive
    • 78458
    • 78458A1
    		1Exhaust Tube N/A
    18-2751GLM
    • 89050
    Mallory
    • 9-72701
    Mercruiser Stern Drive
    • 60932A1
    • 60932A4
    		1U-Joint Bellows N/A
    18-21001Mercruiser Stern Drive
    • 30-60794A2
    • 30-60794A4
    • 30-60794B4
    • 30-879194A02
    		1Gimbal Bearing N/A
    18-710-24-21Hose Clamp-1-1/16 TO 2 N/A
    18-710-16-22Hose Clamp-11/16 TO 1-1/2
    18-3601GLM
    • 47120
    Mallory
    • 9-73001
    Mercruiser Stern Drive
    • 32-32461
    • 32-32461A1
    		1Water Intake Hose N/A
    18-3602GLM
    • 47110
    Mallory
    • 9-73002
    Mercruiser Stern Drive
    • 32-4172533
    • 32-8M0062309
    • 32-8M0109048
    		1Water Intake Hose N/A
    Transom Seal Kit
    Your Price:
    $241.99

    Transom Seal Kit

    676-18-8218

    Key Features:

    • Sealed Gimbal Bearing

    Additional Details:

    • For: Alpha I Gen II (1991 & Up) s/n 0D469859 & Up

    Interchanges/Replaces

    Mallory

    • 9-72900
    • 9-72906

    Mercruiser Stern Drive

    • 30-803099T1

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-2753-2GLM
    • 89080
    Mercruiser Stern Drive
    • 31659
    • 74639
    • 74639A2
    		1Shift Cable Bellows N/A
    18-2750GLM
    • 89100
    Mallory
    • 9-72703
    Mercruiser Stern Drive
    • 18654A1
    • 32734
    • 32734A3
    		1Exhaust Bellows N/A
    18-2747GLM
    • 89180
    Mallory
    • 9-72704
    Mercruiser Stern Drive
    • 816431A1
    		1Drive Bellows N/A
    18-21006Mallory
    • 9-72415
    Mercruiser Stern Drive
    • 30-862540A04
    • 30-862540A3
    • 30-862540T1
    • 30-879194A01
    		1Gimbal Bearing 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
    18-7117GLM
    • 82150
    Johnson/Evinrude Outboard
    • 303360
    Mallory
    • 9-76507
    Mercruiser Stern Drive
    • 25-35027
    Mercury Marine
    • 25-35027
    		1O-Ring N/A
    18-2743GLM
    • 31141
    Mallory
    • 9-61012
    Mercruiser Stern Drive
    • 27-94996
    • 27-949962
    • 27-94996A20
    		1Outdrive Mounting Gasket N/A
    18-710-24-21Hose Clamp-1-1/16 TO 2 N/A
    18-710-16-22Hose Clamp-11/16 TO 1-1/2
    18-3602GLM
    • 47110
    Mallory
    • 9-73002
    Mercruiser Stern Drive
    • 32-4172533
    • 32-8M0062309
    • 32-8M0109048
    		1Water Intake Hose N/A
    Transom Seal Kit
    Your Price:
    $278.99

    Transom Seal Kit

    676-18-8219

    Key Features:

    • Sealed Gimbal Beariing

    Additional Details:

    • For: Bravo I/II/III (1998 & Up) s/n 0B664190 & Up
    • For: Blackhawk (1994-1995) s/n 0D469859 & Up

    Interchanges/Replaces

    Mallory

    • 9-72903
    • 9-72907

    Mercruiser Stern Drive

    • 30-803100T1
    • 8M0095485

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-2753-2GLM
    • 89080
    Mercruiser Stern Drive
    • 31659
    • 74639
    • 74639A2
    		1Shift Cable Bellows N/A
    18-2750GLM
    • 89100
    Mallory
    • 9-72703
    Mercruiser Stern Drive
    • 18654A1
    • 32734
    • 32734A3
    		1Exhaust Bellows N/A
    18-2756GLM
    • 89140
    Mallory
    • 9-72702
    Mercruiser Stern Drive
    • 86840A05
    • 86840A3
    • 8M0062406
    		1U-Joint Bellows N/A
    18-21006Mallory
    • 9-72415
    Mercruiser Stern Drive
    • 30-862540A04
    • 30-862540A3
    • 30-862540T1
    • 30-879194A01
    		1Gimbal Bearing N/A
    18-2760GLM
    • 89150
    Mallory
    • 9-72810
    Mercruiser Stern Drive
    • 78458
    • 78458A1
    		1Exhaust Tube N/A
    18-3603GLM
    • 47130
    Mallory
    • 9-73003
    Mercruiser Stern Drive
    • 32-43437
    • 32-8M0090859
    		1Water Intake Hose N/A
    18-2615GLM
    • 39640
    Mallory
    • 9-62604
    Mercruiser Stern Drive
    • 16755
    • 16755A1
    • 16755Q1
    		1Outdrive Gasket Set N/A
    Transom Seal Kit
    Your Price:
    $244.99

    Transom Seal Kit

    676-18-8205

    Key Features:

    • Greasable Gimbal Bearing

    Additional Details:

    • For: I, R, MR, Alpha I with exhaust tube

    Interchanges/Replaces

    GLM

    • 21951

    Mallory

    • 9-72901

    Mercruiser Stern Drive

    • 30-803098T1

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-2100GLM
    • 21900
    Mallory
    • 9-72410
    Mercruiser Stern Drive
    • 30-60794A2
    • 30-60794A4
    • 30-60794B4
    • 30-879194A02
    OMC Stern Drive
    • 3853807
    • 983937
    Volvo Penta
    • 21752712
    • 3853807
    		1Heavy Duty Gimbal Bearing N/A
    18-2751GLM
    • 89050
    Mallory
    • 9-72701
    Mercruiser Stern Drive
    • 60932A1
    • 60932A4
    		1U-Joint Bellows N/A
    18-2760GLM
    • 89150
    Mallory
    • 9-72810
    Mercruiser Stern Drive
    • 78458
    • 78458A1
    		1Exhaust Tube N/A
    18-3601GLM
    • 47120
    Mallory
    • 9-73001
    Mercruiser Stern Drive
    • 32-32461
    • 32-32461A1
    		1Water Intake Hose N/A
    18-3602GLM
    • 47110
    Mallory
    • 9-73002
    Mercruiser Stern Drive
    • 32-4172533
    • 32-8M0062309
    • 32-8M0109048
    		1Water Intake Hose N/A
    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
    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
    18-7117GLM
    • 82150
    Johnson/Evinrude Outboard
    • 303360
    Mallory
    • 9-76507
    Mercruiser Stern Drive
    • 25-35027
    Mercury Marine
    • 25-35027
    		1O-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
    18-7321GLM
    • 21790
    Mallory
    • 9-73115
    Mercruiser Stern Drive
    • 54-38863
    • 54-866507
    • 54-8M0090424
    		1Bellows Clamp N/A
    18-2753-2GLM
    • 89080
    Mercruiser Stern Drive
    • 31659
    • 74639
    • 74639A2
    		1Shift Cable Bellows N/A
    18-710-24-21Hose Clamp-1-1/16 TO 2 N/A
    18-710-16-22Hose Clamp-11/16 TO 1-1/2
    Upper Seal Kit
    Your Price:
    $73.99

    Upper Seal Kit

    676-18-8361

    Additional Details:

    • For: AQ200-AQ290

    Interchanges/Replaces

    Mallory

    • 9-77902

    Volvo Penta

    • 576266-8

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    NSSVolvo Penta
    • 814359
    		1V-RingNo ImageN/A
    NSSVolvo Penta
    • 839195
    		1V-RingNo ImageN/A
    NSSVolvo Penta
    • 814168
    		1GasketNo ImageN/A
    18-2040GLM
    • 87030
    Volvo Penta
    • 853670
    		1Oil Seal N/A
    18-7183GLM
    • 45080
    Mallory
    • 9-76557
    OMC Stern Drive
    • 3852320
    • 925093
    Volvo Penta
    • 3852320
    • 925093
    • 975676
    		1O-Ring N/A
    18-7184GLM
    • 45090
    Volvo Penta
    • 191198
    • 925256
    		2O-Ring
    18-7186GLM
    • 45100
    Volvo Penta
    • 925259
    • 960236
    		1O-Ring N/A
    18-7149Volvo Penta
    • 955989
    		1O-Ring N/A
    18-3745Volvo Penta
    • 17253
    • 17253-6
    		2Cotter Pin
    18-7193Volvo Penta
    • 955974
    		1O-Ring N/A
    18-2990GLM
    • 87010
    Volvo Penta
    • 832669
    		1Upper Gear Housing Gasket N/A
    18-2939GLM
    • 23020
    Volvo Penta
    • 814356
    		1Rubber Seal N/A
    18-2057GLM
    • 87070
    Volvo Penta
    • 181620
    		2Oil Seal
    18-4259Volvo Penta
    • 804261
    		2Washer
    18-7178GLM
    • 82130
    Johnson/Evinrude Outboard
    • 320140
    Mallory
    • 9-76555
    OMC Stern Drive
    • 320140
    Volvo Penta
    • 125017
    		2O-Ring
    18-2043GLM
    • 87050
    Volvo Penta
    • 853868
    • 958838
    		1Oil Seal N/A
    18-4241OMC Stern Drive
    • 3852323
    • 951924
    Volvo Penta
    • 3852323
    • 951924
    		1Roll Pin N/A
    Upper Unit Seal Kit
    Your Price:
    $67.99

    Upper Unit Seal Kit

    676-18-2586

    Additional Details:

    • Fits: Volvo SX Thru 2006

    Interchanges/Replaces

    OMC Stern Drive

    • 3850594

    Volvo Penta

    • 3850594

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    NSSVolvo Penta
    • 3852052
    		1Split PinNo ImageN/A
    NSSVolvo Penta
    • 3852317
    		1GasketNo ImageN/A
    NSSVolvo Penta
    • 967344
    		1O-RingNo ImageN/A
    NSSVolvo Penta
    • 3852279
    		1GasketNo ImageN/A
    NSSVolvo Penta
    • 3852272
    		1SealNo ImageN/A
    18-0175GLM
    • 81080
    Mercruiser Stern Drive
    • 25-26543
    Mercury Marine
    • 25-26543
    		1O-Ring N/A
    18-7116Chrysler/Force/US Marine
    • 25-62704
    • 25-F24342
    GLM
    • 81100
    Johnson/Evinrude Outboard
    • 303067
    Mallory
    • 9-43631
    Mercruiser Stern Drive
    • 25-62704
    • 802206
    Mercury Marine
    • 25-20633
    • 25-22174
    • 25-62704
    • 25-85148
    • 802206
    OMC Stern Drive
    • 303067
    • 3852045
    Volvo Penta
    • 3852045
    		1O-Ring N/A
    18-7183GLM
    • 45080
    Mallory
    • 9-76557
    OMC Stern Drive
    • 3852320
    • 925093
    Volvo Penta
    • 3852320
    • 925093
    • 975676
    		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
    		1O-Ring N/A
    18-32882OMC Stern Drive
    • 3852315
    Volvo Penta
    • 3852315
    		1Seal N/A
    18-25251OMC Stern Drive
    • 3852322
    • 853858
    • 853868
    Volvo Penta
    • 853868
    		1Sealing Ring N/A
    18-2996GLM
    • 86300
    Mallory
    • 9-76508
    OMC Stern Drive
    • 3852560
    • 911823
    Volvo Penta
    • 3852560
    		1Outdrive Seal N/A
    18-4248Johnson/Evinrude Outboard
    • 311598
    Mallory
    • 9-60408
    OMC Stern Drive
    • 311598
    • 3852105
    Volvo Penta
    • 3852105
    		1Drain/Fill Plug Washer N/A
    Upper Unit Seal Kit
    Your Price:
    $56.99

    Upper Unit Seal Kit

    676-18-2673

    Additional Details:

    • For: All Cobra (1986-1989)

    Interchanges/Replaces

    GLM

    • 87654

    OMC Stern Drive

    • 984459
    • 986364
    • 987603

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-0166GLM
    • 86620
    OMC Stern Drive
    • 911705
    		2Grommet N/A
    18-0884GLM
    • 33910
    OMC Stern Drive
    • 911733
    		1Water Cover Gasket N/A
    18-0911GLM
    • 34771
    OMC Stern Drive
    • 911698
    		1Water Pump Base Gasket N/A
    18-2067GLM
    • 86530
    OMC Stern Drive
    • 911685
    		1Oil Seal N/A
    18-2068GLM
    • 86610
    OMC Stern Drive
    • 3853655
    • 911701
    • 915702
    • 916058
    		1Oil Seal N/A
    18-2541GLM
    • 86630
    OMC Stern Drive
    • 911704
    		1Rubber Seal N/A
    18-2916GLM
    • 34770
    OMC Stern Drive
    • 911702
    		1Water Pump Housing Gasket N/A
    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
    18-7107GLM
    • 82480
    Johnson/Evinrude Outboard
    • 313175
    Mercruiser Stern Drive
    • 25-67202
    Mercury Marine
    • 25-67202
    OMC Stern Drive
    • 313175
    		1O-Ring N/A
    18-7116Chrysler/Force/US Marine
    • 25-62704
    • 25-F24342
    GLM
    • 81100
    Johnson/Evinrude Outboard
    • 303067
    Mallory
    • 9-43631
    Mercruiser Stern Drive
    • 25-62704
    • 802206
    Mercury Marine
    • 25-20633
    • 25-22174
    • 25-62704
    • 25-85148
    • 802206
    OMC Stern Drive
    • 303067
    • 3852045
    Volvo Penta
    • 3852045
    		1O-Ring N/A
    18-7138GLM
    • 83250
    Mallory
    • 9-76533
    OMC Stern Drive
    • 318717
    		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
    		2O-Ring N/A
    18-7169Chrysler/Force/US Marine
    • 25-F24278
    GLM
    • 82380
    Mallory
    • 9-76551
    Mercruiser Stern Drive
    • 25-35984
    • 25-70937
    OMC Stern Drive
    • 911686
    		1O-Ring N/A
    18-7403GLM
    • 81280
    Mallory
    • 9-76567
    OMC Stern Drive
    • 909316
    		1O-Ring N/A
    18-7407GLM
    • 82430
    Johnson/Evinrude Outboard
    • 911700
    OMC Stern Drive
    • 3852531
    • 911700
    Volvo Penta
    • 3852531
    		1O-Ring N/A
    Upper Unit Seal Kit
    Your Price:
    $68.99

    Upper Unit Seal Kit

    676-18-2666

    Additional Details:

    • For: 100-245 Stringer Units (1968-1972)

    Interchanges/Replaces

    GLM

    • 87651

    OMC Stern Drive

    • 981799

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-0939GLM
    • 33050
    Johnson/Evinrude Outboard
    • 315189
    OMC Stern Drive
    • 315189
    		1Upper Gearcase Dipstick Gasket N/A
    18-2073GLM
    • 86090
    OMC Stern Drive
    • 313191
    • 907967
    • 981268
    • 981587
    		4Oil Seal N/A
    18-3111GLM
    • 86100
    OMC Stern Drive
    • 907774
    		1Water Pump Shaft Seal N/A
    18-4248Johnson/Evinrude Outboard
    • 311598
    Mallory
    • 9-60408
    OMC Stern Drive
    • 311598
    • 3852105
    Volvo Penta
    • 3852105
    		2Drain/Fill Plug Washer N/A
    18-7103GLM
    • 81190
    Johnson/Evinrude Outboard
    • 308624
    Mercruiser Stern Drive
    • 25-29845
    Mercury Marine
    • 25-29845
    OMC Stern Drive
    • 308624
    		4O-Ring N/A
    18-7107GLM
    • 82480
    Johnson/Evinrude Outboard
    • 313175
    Mercruiser Stern Drive
    • 25-67202
    Mercury Marine
    • 25-67202
    OMC Stern Drive
    • 313175
    		1O-Ring N/A
    18-7121GLM
    • 82350
    Mallory
    • 9-76651
    Mercruiser Stern Drive
    • 25-35029
    • 27-882613
    • 802231
    Mercury Marine
    • 25-35029
    OMC Stern Drive
    • 308621
    		1O-Ring N/A
    18-7134Chrysler/Force/US Marine
    • 25-20195
    • 25-F40342
    GLM
    • 81120
    Johnson/Evinrude Outboard
    • 303059
    • 339543
    Mallory
    • 9-76511
    Mercruiser Stern Drive
    • 25-20195
    • 25-201951
    Mercury Marine
    • 25-20195
    OMC Stern Drive
    • 303059
    		1O-Ring N/A
    18-7146GLM
    • 81220
    Johnson/Evinrude Outboard
    • 554545
    Mallory
    • 9-76539
    Mercruiser Stern Drive
    • 25-47632
    • 25-864701
    OMC Stern Drive
    • 554545
    		1O-Ring N/A
    18-7158GLM
    • 81160
    Johnson/Evinrude Outboard
    • 309731
    • 310585
    Mallory
    • 9-76543
    Mercruiser Stern Drive
    • 25-30613
    • 25-846357
    Mercury Marine
    • 25-30613
    • 25-846357
    OMC Stern Drive
    • 310585
    • 310967
    		1O-Ring N/A
    18-7172GLM
    • 82360
    Johnson/Evinrude Outboard
    • 553126
    Mallory
    • 9-76552
    Mercruiser Stern Drive
    • 25-31305
    Mercury Marine
    • 25-31305
    OMC Stern Drive
    • 553126
    		1O-Ring N/A
    18-7173Chrysler/Force/US Marine
    • 25-30224
    GLM
    • 82250
    Johnson/Evinrude Outboard
    • 310327
    Mallory
    • 9-76501
    Mercruiser Stern Drive
    • 25-30224
    • 25-30224Q
    Mercury Marine
    • 25-27018
    • 25-30224
    • 25-30224Q
    OMC Stern Drive
    • 310327
    		1O-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
    		2O-Ring N/A
    NSSOMC Stern Drive
    • 308592
    		2Gasket, CoverNo ImageN/A
    NSSOMC Stern Drive
    • 308592
    		2Gasket, CoverNo ImageN/A
    Upper Unit Seal Kit
    Your Price:
    $103.99
    This Part has options, please click the button below to order.

    Upper Unit Seal Kit

    676-18-2726

    Additional Details:

    • Fits: Volvo SX-A/DPS-A (2007& Up)

    Interchanges/Replaces

    Volvo Penta

    • 3888917
    • 876392

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    NSSVolvo Penta
    • 3841964
    		1SealNo ImageN/A
    NSSVolvo Penta
    • 3852272
    		1SealNo ImageN/A
    18-7116Chrysler/Force/US Marine
    • 25-62704
    • 25-F24342
    GLM
    • 81100
    Johnson/Evinrude Outboard
    • 303067
    Mallory
    • 9-43631
    Mercruiser Stern Drive
    • 25-62704
    • 802206
    Mercury Marine
    • 25-20633
    • 25-22174
    • 25-62704
    • 25-85148
    • 802206
    OMC Stern Drive
    • 303067
    • 3852045
    Volvo Penta
    • 3852045
    		1O-Ring N/A
    18-0175GLM
    • 81080
    Mercruiser Stern Drive
    • 25-26543
    Mercury Marine
    • 25-26543
    		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
    		1O-Ring N/A
    18-7183GLM
    • 45080
    Mallory
    • 9-76557
    OMC Stern Drive
    • 3852320
    • 925093
    Volvo Penta
    • 3852320
    • 925093
    • 975676
    		1O-Ring N/A
    18-7122OMC Stern Drive
    • 3852308
    Volvo Penta
    • 3852308
    • 925095
    • 967344
    		1O-Ring N/A
    18-7154Volvo Penta
    • 191058
    • 925059
    • 949656
    		1O-Ring N/A
    18-25250Volvo Penta
    • 3863085
    		1Sealing Ring N/A
    Upper Unit Seal Kit
    Your Price:
    $35.99

    Upper Unit Seal Kit

    676-18-2644

    Additional Details:

    • For: Alpha I Gen II

    Interchanges/Replaces

    GLM

    • 87501

    Mallory

    • 9-74302

    Mercruiser Stern Drive

    • 26-88397A1

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-2003GLM
    • 85030
    Mallory
    • 9-76102
    Mercruiser Stern Drive
    • 26-32080
    • 26-36054
    • 26-68493
    • 26-823894
    • 26-823894B
    		1Oil Seal N/A
    18-2056Chrysler/Force/US Marine
    • 26-66302
    GLM
    • 85060
    Mallory
    • 9-76130
    Mercruiser Stern Drive
    • 26-37259
    • 26-89237
    • 26-96503
    • 26-965031
    Mercury Marine
    • 26-56394
    • 26-66302
    		2Oil Seal N/A
    18-2715GLM
    • 12930
    Mallory
    • 9-78005
    Mercruiser Stern Drive
    • 24-17997A1
    		1Check Valve Kit N/A
    18-2944GLM
    • 85140
    Mallory
    • 9-76512
    Mercruiser Stern Drive
    • 26-45577
    • 26-455771
    • 26-45577B
    • 26-45577B1
    		1Seal Ring 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
    18-3289Mercruiser Stern Drive
    • 26-864319
    		1Double Lip Seal 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
    18-7161GLM
    • 80420
    Mallory
    • 9-76546
    Mercruiser Stern Drive
    • 25-32546
    Mercury Marine
    • 25-32546
    		1O-Ring N/A
    18-7169Chrysler/Force/US Marine
    • 25-F24278
    GLM
    • 82380
    Mallory
    • 9-76551
    Mercruiser Stern Drive
    • 25-35984
    • 25-70937
    OMC Stern Drive
    • 911686
    		1O-Ring N/A
    18-7420GLM
    • 82110
    Mallory
    • 9-76565
    Mercruiser Stern Drive
    • 25-21836
    Mercury Marine
    • 25-21836
    Mercury Race Outboard
    • 25-21836
    Mercury Race Sterndrive
    • 25-21836
    Mercury Sport Jet
    • 25-21836
    		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
    		2O-Ring
    18-2430Mallory
    • 9-60105
    Mercruiser Stern Drive
    • 26-830749
    Mercury Marine
    • 26-830749
    		1Drain Screw Gasket N/A
    NSSMercruiser Stern Drive
    • 26-88397
    		1SealNo ImageN/A
    Upper Unit Seal Kit
    Your Price:
    $24.99

    Upper Unit Seal Kit

    676-18-2648

    Additional Details:

    • For: #1 Units (including Alpha)(Also fits 888 stern drive)

    Interchanges/Replaces

    GLM

    • 87500

    Mallory

    • 9-74303

    Mercruiser Stern Drive

    • 26-32511A1
    • 26-32511B1

    List of Containing Parts

    Sierra Item # OE/Competitor # Quantity Description Image Comments
    18-0894GLM
    • 31150
    Mallory
    • 9-60037
    Mercruiser Stern Drive
    • 27-55810
    • 27-558101
    		1Water Pocket Cover Gasket N/A
    18-2003GLM
    • 85030
    Mallory
    • 9-76102
    Mercruiser Stern Drive
    • 26-32080
    • 26-36054
    • 26-68493
    • 26-823894
    • 26-823894B
    		1Oil Seal N/A
    18-2049GLM
    • 85020
    Mallory
    • 9-76111
    Mercruiser Stern Drive
    • 26-32511
    		1Oil Seal N/A
    18-2056Chrysler/Force/US Marine
    • 26-66302
    GLM
    • 85060
    Mallory
    • 9-76130
    Mercruiser Stern Drive
    • 26-37259
    • 26-89237
    • 26-96503
    • 26-965031
    Mercury Marine
    • 26-56394
    • 26-66302
    		1Oil Seal N/A
    18-2944GLM
    • 85140
    Mallory
    • 9-76512
    Mercruiser Stern Drive
    • 26-45577
    • 26-455771
    • 26-45577B
    • 26-45577B1
    		1Seal Ring 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
    		2Drain Screw Gasket N/A
    18-3110GLM
    • 12830
    Mallory
    • 9-43604
    Mercruiser Stern Drive
    • 26-38970
    Mercury Marine
    • 26-29677
    • 26-36557A1
    • 26-38970
    		1Water 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
    		2O-Ring N/A
    18-7161GLM
    • 80420
    Mallory
    • 9-76546
    Mercruiser Stern Drive
    • 25-32546
    Mercury Marine
    • 25-32546
    		1O-Ring N/A
    18-7169Chrysler/Force/US Marine
    • 25-F24278
    GLM
    • 82380
    Mallory
    • 9-76551
    Mercruiser Stern Drive
    • 25-35984
    • 25-70937
    OMC Stern Drive
    • 911686
    		1O-Ring N/A
    18-7445GLM
    • 80190
    Mallory
    • 9-76568
    Mercruiser Stern Drive
    • 25-55801
    		1O-Ring N/A
    18-0521GLM
    • 85150
    Mercruiser Stern Drive
    • 26-36557
    Mercury Marine
    • 26-36557
    		1Water Tube Rubber Seal N/A
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