Sierra / Mallory

Drain Plug Magnet
Your Price:
$6.99

Drain Plug Magnet

676-18-2375

Additional Details:

  • Thread Size: 3/8" or 9.5mm - 16
  • Note: Not to used on #1/R lower units
  • Fits: Mercury/Mariner O/Bs of Japanese origin that use an 8x1.25 metric threaded screw
  • Fits: Mercruiser I, R, MR, Alpha One, TR, TRS

Use With:

  • 18-2945: Drain Screw Gasket
  • 18-2945-9: Drain Screw Gasket (Priced Per Pkg of 2)
  • 18-29451-9: Drain Screw Gasket (Priced Per Pkg of 50)

Interchanges/Replaces

Chrysler/Force/US Marine

  • 22-67892
  • 22-67892A1

GLM

  • 21731

Mallory

  • 9-72651

Mercruiser Stern Drive

  • 10-14834
  • 10-14834A1
  • 22-67892
  • 22-67892A06
  • 22-67892A1
  • 22-8M0058389

Mercury Marine

  • 10-14834
  • 10-14834A1
  • 22-67892
  • 22-67892A05
  • 22-67892A06
  • 22-67892A1

Sears

  • 22-67892A1

Drain Screw
Your Price:
$10.99

Drain Screw

676-18-2371

Additional Details:

  • Thread: M8-1.25

Use With:

Interchanges/Replaces

Mallory

  • 9-72653

Yamaha Outboard

  • 90340-08002-00
  • 90340-08014-00
  • 90340-08125-00
  • 90340-08M04-00

Drain Screw Gasket (Priced Per Pkg of 2)
Your Price:
$2.49

Drain Screw Gasket (Priced Per Pkg of 2)

676-18-2945-9

Additional Details:

  • Used with: 3/8-16 drain/fill screw found on all MerCruiser and most Mercury/Mariner O/B's
  • Used in: most lower units and sea water pumps

Use With:

Interchanges/Replaces

Chrysler/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

Drain Screw Gasket (Priced Per Pkg of 50)
Your Price:
$50.99

Drain Screw Gasket (Priced Per Pkg of 50)

676-18-29451-9

Additional Details:

  • Used with: 3/8-16 drain/fill screw found on all MerCruiser and most Mercury/Mariner O/B's
  • Used in: most lower units and sea water pumps

Use With:

Interchanges/Replaces

Chrysler/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

Drain Tap
Your Price:
$11.99

Drain Tap

676-18-4218

Key Features:

  • Used with most O.E.M. Manifolds

Additional Details:

  • Material: Brass
  • Size: 1/4" NPT or 6.4mm
  • Fits: MerCruiser cylinder blocks & exhaust manifolds

Interchanges/Replaces

GLM

  • 13993

Mallory

  • 9-41201

Mercruiser Stern Drive

  • 22-16951A1
  • 22-16951Q1
  • 22-16951T1
  • 22-16951T1
  • 22-64426
  • 22-87238

OMC Inboard

  • 379957

OMC Stern Drive

  • 379957

Volvo Penta

  • 82745

Drain/Fill Plug Washer (Priced Per Pkg of 5)
Your Price:
$8.89

Drain/Fill Plug Washer (Priced Per Pkg of 5)

676-18-4248-9

Use With:

  • 18-2387: Lower Unit Drain/Fill Screw

Interchanges/Replaces

Johnson/Evinrude Outboard

  • 311598

Mallory

  • 9-60408

OMC Stern Drive

  • 311598
  • 3852105

Volvo Penta

  • 3852105

Drain/Fill Plug Washer (Priced Per Pkg of 50)
Your Price:
$68.99

Drain/Fill Plug Washer (Priced Per Pkg of 50)

676-18-42481-9

Use With:

  • 18-2387: Lower Unit Drain/Fill Screw

Interchanges/Replaces

Johnson/Evinrude Outboard

  • 311598

Mallory

  • 9-60408

OMC Stern Drive

  • 311598
  • 3852105

Volvo Penta

  • 3852105

Drive Bearing Kit
Your Price:
$282.99

Drive Bearing Kit

676-18-1160

Additional Details:

  • Fits: IA/IB/IC & EZ Shift, MC-I, R, MR, Alpha One & Gen II (s/n 0K999999 & Below) (1964-1997)

Interchanges/Replaces

GLM

  • 21520

Mallory

  • 9-75123

Mercruiser Stern Drive

  • 31-35988A12
  • 31-35988A2

Drive Bellows
Your Price:
$61.99

Drive Bellows

676-18-2747

Additional Details:

  • Fits: Alpha One Gen II (1991 & Newer) and Vazer

Interchanges/Replaces

GLM

  • 89180

Mallory

  • 9-72704

Mercruiser Stern Drive

  • 816431A1

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-1728Mallory
  • 9-73117
Mercruiser Stern Drive
  • 816607
1Bellow Flange Ring N/A
9-73116Mercruiser Stern Drive
  • 54-86049
1BELLOWS GROUND CLIP N/A
18-710-72-2Mercruiser Stern Drive
  • 54-31765
  • 54-815504372
1Hose Clamp-4-1/16 TO 5 N/A

Drive Bellows Kit
Your Price:
$73.99

Drive Bellows Kit

676-18-2744

Interchanges/Replaces

GLM

  • 89030

Mallory

  • 9-72710

Volvo Penta

  • 875826
  • 876294

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-710-641Hose Clamp 3 9/16 To 4 1/2 N/A
18-710-801Hose Clamp 4 9/16 To 5 1/2 N/A

Drive Shaft
Your Price:
$216.99

Drive Shaft

676-18-2183

Interchanges/Replaces

GLM

  • 22412

OMC Stern Drive

  • 909121

Drive Shaft
Your Price:
$202.99

Drive Shaft

676-18-2185

Interchanges/Replaces

GLM

  • 22410

OMC Stern Drive

  • 908086
  • 909114
  • 909753

Drive Shaft Housing to Exhaust Plate Gasket (Priced Per Pkg of 2)
Your Price:
$38.99

Drive Shaft Housing to Exhaust Plate Gasket (Priced Per Pkg of 2)

676-18-2503-9

Interchanges/Replaces

GLM

  • 32530

Mercury Marine

  • 27-78068
  • 27-99177
  • 27-991771
  • 27-991772

Drive Shaft Housing to Exhaust Plate Gasket (Priced Per Pkg of 2)
Your Price:
$40.99

Drive Shaft Housing to Exhaust Plate Gasket (Priced Per Pkg of 2)

676-18-2511-9

Key Features:

  • V-6

Interchanges/Replaces

GLM

  • 32510

Mercury Marine

  • 27-67074
  • 27-88727
  • 27-99173
  • 27-99173 2
  • 27-991731
  • 27-991734

Drive Shaft Nut Set
Your Price:
$4.99

Drive Shaft Nut Set

676-18-2359

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-2343Chrysler/Force/US Marine
  • 12-92721
  • 12-F694186
GLM
  • 32800
Mallory
  • 9-78108
Mercruiser Stern Drive
  • 12-92721
Mercury Marine
  • 12-92721
1Pinion Nut Washer N/A
18-3719Chrysler/Force/US Marine
  • 11-35921
  • 11-826375
  • 11-F694188
GLM
  • 11190
Johnson/Evinrude Outboard
  • 314730
Mallory
  • 9-78103
Mercruiser Stern Drive
  • 11-35921
Mercury Marine
  • 11-35921
  • 11-47411
  • 11-826375
OMC Stern Drive
  • 314730
1Pinion Nut N/A

Drive Shaft Oil Seal
Your Price:
$11.99

Drive Shaft Oil Seal

676-18-0522

Additional Details:

  • O.D.: 1.474" or 37.4mm
  • Shaft Size: 1.045" or 26.5mm
  • Width: 0.187" or 4.7mm

Interchanges/Replaces

Chrysler/Force/US Marine

  • 26-43036

GLM

  • 85170

Honda Outboard

  • 91254-ZW1-003

Mercury Marine

  • 26-43036

Driver Head
Your Price:
$19.99

Driver Head

676-18-9825

Key Features:

  • Removes and installs lower swivel pin needle bearing in gimbal ring on drive units

Interchanges/Replaces

Mallory

  • 9-45616

Mercury Marine

  • 91-33492
  • 91-33492T

E-Clip (Priced Per Pkg of 2)
Your Price:
$2.79

E-Clip (Priced Per Pkg of 2)

676-18-4295-9

Additional Details:

  • Fits: IA/IB/IC & EZ Shift, MC-I, R, MR & Alpha One

Interchanges/Replaces

Chrysler/Force/US Marine

  • 53-29641

Mercruiser Stern Drive

  • 18-20233
  • 53-29641

Mercury Marine

  • 18-20233
  • 53-29641

Elbow
Your Price:
$267.99

Elbow

676-18-1934

Key Features:

  • 3" Outlet

Additional Details:

  • For: Crusader GM Small Block V8 305-350cu.in. (Models 220 & 270)
  • For: Crusader GM Big Block V8 454cu.in (Models CH350 and 454XL)

Use With:

Interchanges/Replaces

Barr

  • CR 20 98068

Crusader

  • 98068

Mallory

  • 9-40417

Osco

  • 8068

Elbow
Your Price:
$374.99

Elbow

676-18-1974-1

Key Features:

  • Comes with 18-0897 gasket and brass plugs

Additional Details:

  • Fits: V-6 & V-8 applications 0° (3" O.D. Riser)

Use With:

Interchanges/Replaces

Barr

  • MC-20-98502

GLM

  • 51192

Mallory

  • 9-40554

Mercruiser Stern Drive

  • 98502A2

Osco

  • 8502

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-0897Barr
  • MC 20 99208
  • MC47-27-41813
GLM
  • 30240
Mallory
  • 9-61413
Mercruiser Stern Drive
  • 27-41813
  • 27-860233
  • 27-863724
Osco
  • 8503-GR
1Exhaust Elbow Gasket N/A