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Sierra / Mallory

Intake Manifold, Brass Water
Your Price:
$642.99

Intake Manifold, Brass Water

676-18-34082

Additional Details:

  • Fits: Small block GM 1955-1986

Intermediate Shift Cable Snake
Your Price:
$36.99

Intermediate Shift Cable Snake

676-18-9879

Key Features:

  • Use to easily remove and install intermediate shift cables in Mercury drives

Kit, Nut And Washer
Your Price:
$23.99

Kit, Nut And Washer

676-18-72005

Additional Details:

  • Fits: Mercruiser R/MR/Alpha/Gen II Drives

Interchanges/Replaces

Mallory

  • 9-72005

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-3721GLM
  • 21170
Mallory
  • 9-72004
  • 9-72004-10
Mercruiser Stern Drive
  • 11-21298
  • 11-22178
  • 11-24648
  • 11-29241
  • 11-33962
  • 11-34933
  • 11-82671015
Mercury Marine
  • 11-134391
  • 11-22178
  • 11-34933
  • 11-46355
  • 11-82671015
  • 11-859116
  • 11-95702
6Stainless Steel Locknut N/A
NSSMercruiser Stern Drive
  • 12-34567
6Washer (.45x.87x.10)No ImageN/A

Knock Sensor
Your Price:
$101.99

Knock Sensor

676-18-7677

Additional Details:

  • Fits: MCM/MIE GM V-8 (305, 350 & 377 CID) Engines

Interchanges/Replaces

Mallory

  • 9-33503

Mercruiser Stern Drive

  • 806612T

OMC Stern Drive

  • 3850357

Pleasurecraft

  • R020027

Volvo Penta

  • 22024631
  • 3850357

Knock Sensor
Your Price:
$73.99

Knock Sensor

676-18-7703

Additional Details:

  • Fits: MCM/MIE GM V-8 (454, 502, 540 & 572 CID) Engines

Interchanges/Replaces

Mallory

  • 9-33500

Mercruiser Stern Drive

  • 805544T
  • 8M0077616

OMC Stern Drive

  • 3854512

Volvo Penta

  • 3854512

Knock Sensor Mercruiser 805544T
Your Price:
$46.99

Knock Sensor Mercruiser 805544T

123-9-33500

Knock Sensor
Replaces: Mercruiser 805544T / Volvo 3854512
Fits: MCM/MIE GM V8 454, 502, 540, 572

These Mallory Marine ignition knock sensors maximize your engine's performance--regardless of fuel quality! The knock sensors hear various knock frequencies under many operating conditions to detect shifts and provide an accurate signal to your engine control module. The sensors meet or exceed OE requirements and reduce potential damage to your internal engine components


Lanyard and Clip
Your Price:
$12.99

Lanyard and Clip

676-18-1282

Additional Details:

  • Fits: ALL Tiller Steer Models

Interchanges/Replaces

Johnson/Evinrude Outboard

  • 398602

Liter, 25W-50 FC-W
Your Price:
$14.99

Liter, 25W-50 FC-W

676-18-9552-8

Key Features:

  • For use in supercharged Mercury Verado
  • Semi-Synthetic formulation for superior protection under high loads and operating stress
  • NMMA FC-W Certified/API-SL

Additional Details:

  • Case Qty.: 12

Lock Nut
Your Price:
$5.99

Lock Nut

676-18-3713

Additional Details:

  • Size: 5/8" - 18

Interchanges/Replaces

Chrysler/Force/US Marine

  • 11-F1920
  • F1348
  • F1881

GLM

  • 28360

Mallory

  • 9-78117

Mercruiser Stern Drive

  • 11-22339
  • 11-36084
  • 11-97522

Mercury Marine

  • 11-22339

Lock Nut
Your Price:
$3.99

Lock Nut

676-18-3730

Interchanges/Replaces

OMC Stern Drive

  • 3852648
  • 3853329
  • 911835
  • 912920
  • 914772

Volvo Penta

  • 3852648
  • 3853329

Lock Nut
Your Price:
$4.99

Lock Nut

676-18-3728

Additional Details:

  • For: MCM rear engine mount

Interchanges/Replaces

GLM

  • 19350

Mercruiser Stern Drive

  • 11-863332
  • 11-99298

Lower Gearcase Seal
Your Price:
$7.99

Lower Gearcase Seal

676-18-2366

Additional Details:

  • Fits: 290, 290A, 290DP, SP-A, SP-A1 & SP-A2

Interchanges/Replaces

Volvo Penta

  • 853223
  • 876279

Lower Manifold Gasket
Your Price:
$10.99

Lower Manifold Gasket

676-18-0161

Interchanges/Replaces

GLM

  • 35540

Johnson/Evinrude Outboard

  • 331532

Mallory

  • 9-60443

Lower Pinion Bearing
Your Price:
$37.99

Lower Pinion Bearing

676-18-1170

Interchanges/Replaces

Chrysler/Force/US Marine

  • 31-812767A1

GLM

  • 21541

Johnson/Evinrude Outboard

  • 983892

Mercruiser Stern Drive

  • 31-812767A1

Mercury Marine

  • 31-812767A1
  • 31-8M0103476
  • 31-F506225
  • FA506225

OMC Stern Drive

  • 983892

Lower Shift Cable Kit
Your Price:
$175.99

Lower Shift Cable Kit

676-18-2600

Interchanges/Replaces

GLM

  • 21440

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2149GLM
  • 21430
Mallory
  • 9-72150
Mercruiser Stern Drive
  • 20175
  • 22879
  • 29880
  • 43433
Mercury Marine
  • 20175
  • 22879
  • 29880
  • 43433
1Shift Cable Guide N/A
18-2162Mallory
  • 9-72151
Mercruiser Stern Drive
  • 33981
  • 33981T
  • 33981T1
  • 8507521
  • 8507522
1Shift Slide & Screw N/A
18-2163GLM
  • 21090
Mallory
  • 9-72152
Mercruiser Stern Drive
  • 10-31700
1Shift Slide Screw N/A
18-2248Mercruiser Stern Drive
  • 35187A1
  • 35187A2
  • 35187A4
  • 49518A1
  • 73723A01
  • 73723A1
1Shift Cable Assembly (No Support Tube) N/A
18-2743GLM
  • 31141
Mallory
  • 9-61012
Mercruiser Stern Drive
  • 27-94996
  • 27-949962
  • 27-94996A20
1Outdrive Mounting Gasket N/A
18-2820Mercruiser Stern Drive
  • 27-45821
  • 27-64818
  • 27-64818A1
  • 27-64818A20
  • 27-64818A4
  • 27-64818Q4
1Outdrive Gasket 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
18-2840GLM
  • 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 N/A
18-2753-2GLM
  • 89080
Mercruiser Stern Drive
  • 31659
  • 74639
  • 74639A2
1Shift Cable Bellows N/A

Lower Shift Cable Kit
Your Price:
$195.99

Lower Shift Cable Kit

676-18-2603E

Additional Details:

  • Requires: 18-9606E (Xtreme Shift Cable Tool) to complete installation

Use With:

Interchanges/Replaces

GLM

  • 21450

Mallory

  • 9-72100

Mercruiser Stern Drive

  • 19543T1
  • 19543T2
  • 865436A03

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
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
18-2743GLM
  • 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
18-2190EGLM
  • 21451
Mallory
  • 9-72157
Mercruiser Stern Drive
  • 19543A10
  • 19543A2
  • 19543A4
  • 19543A8
  • 41951A1
  • 66065A1
  • 66069A2
  • 73679A2
  • 865436A02
1Shift Cable (No Support Tube) N/A
18-2303GLM
  • 21433
Mallory
  • 9-72164
Mercruiser Stern Drive
  • 10-20518
Mercury Marine
  • 10-20518
2Anchor Set Screw
18-3754GLM
  • 21432
Mercruiser Stern Drive
  • 43436
1Cable Anchor N/A

Lower Shift Cable Kit
Your Price:
$233.99

Lower Shift Cable Kit

676-18-2604E

Additional Details:

  • For:: Bravo

Interchanges/Replaces

Mercruiser Stern Drive

  • 815471T1

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2149GLM
  • 21430
Mallory
  • 9-72150
Mercruiser Stern Drive
  • 20175
  • 22879
  • 29880
  • 43433
Mercury Marine
  • 20175
  • 22879
  • 29880
  • 43433
1Shift Cable Guide N/A
18-2615GLM
  • 39640
Mallory
  • 9-62604
Mercruiser Stern Drive
  • 16755
  • 16755A1
  • 16755Q1
1Outdrive Gasket Set N/A
18-2145EGLM
  • 21711
Mallory
  • 9-72156
Mercruiser Stern Drive
  • 19297A3
  • 43432A2
  • 815471A3
  • 815471A5
  • 815471A6
  • 865437A02
1Shift Cable (XTREME) N/A
18-2753-2GLM
  • 89080
Mercruiser Stern Drive
  • 31659
  • 74639
  • 74639A2
1Shift Cable Bellows N/A

Lower Shift Cable Kit
Your Price:
$93.99

Lower Shift Cable Kit

676-18-2603

Additional Details:

  • Fits: MC-I, R, MR, Alpha One & Gen II (1978 & Newer)

Interchanges/Replaces

GLM

  • 21450

Mallory

  • 9-72100

Mercruiser Stern Drive

  • 19543T1
  • 19543T2
  • 865436A03

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2190GLM
  • 21451
Mallory
  • 9-72157
Mercruiser Stern Drive
  • 19543A10
  • 19543A2
  • 19543A4
  • 19543A8
  • 41951A1
  • 66065A1
  • 66069A2
  • 73679A2
  • 865436A02
1Shift Cable (No Support Tube) 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
18-2743GLM
  • 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
18-2303GLM
  • 21433
Mallory
  • 9-72164
Mercruiser Stern Drive
  • 10-20518
Mercury Marine
  • 10-20518
2Anchor Set Screw
18-3754GLM
  • 21432
Mercruiser Stern Drive
  • 43436
1Cable Anchor N/A

Lower Shift Cable Kit
Your Price:
$175.99

Lower Shift Cable Kit

676-18-2604

Additional Details:

  • Fits: Bravo

Interchanges/Replaces

GLM

  • 21453

Mallory

  • 9-72101

Mercruiser Stern Drive

  • 815471T1

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2145GLM
  • 21711
Mallory
  • 9-72156
Mercruiser Stern Drive
  • 19297A3
  • 43432A2
  • 815471A3
  • 815471A5
  • 815471A6
  • 865437A02
1Shift Cable N/A
18-2149GLM
  • 21430
Mallory
  • 9-72150
Mercruiser Stern Drive
  • 20175
  • 22879
  • 29880
  • 43433
Mercury Marine
  • 20175
  • 22879
  • 29880
  • 43433
1Shift Cable Guide 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

Lower Unit Assembly
Your Price:
$1,925.99

Lower Unit Assembly

676-18-2443

Additional Details:

  • For: R/MR/Alpha I

Interchanges/Replaces

GLM

  • 18100

Mercruiser Stern Drive

  • 1623-4110A13
  • 1623-4110A4
  • 1623-4110A6
  • 1623-5356A18
  • 1623-5356A19
  • 1623-5356A20
  • 1623-5356A3
  • 1623-8951A14
  • 1623-8951A19
  • 1623-8951A2
  • 1623-8951A23
  • 1623-8951A43

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