Drive Parts - Drain Screws

Drain Plug
Your Price:
$3.99

Drain Plug

676-18-2244

Additional Details:

  • Thread Size: 3/8" or 9.5mm - 16
  • For: MerCruiser I,R,MR,Alpha One,TR,TRS & all O/Bs with 3/8-16 non-magnetic gear lube fill or vent screws

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

  • 10-79953
  • 10-79953A2
  • 10-F50109
  • F40109

GLM

  • 22420

Mallory

  • 9-72650

Mercruiser Stern Drive

  • 10-28634
  • 10-28634A1
  • 10-79953
  • 10-79953A2
  • 10-79953Q04
  • 10-79953Q2
  • 816610A1
  • 816610A2

Mercury Marine

  • 10-20259
  • 10-28634
  • 10-28634A1
  • 10-79953
  • 10-79953A2
  • 10-79953Q04
  • 10-79953Q2

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
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

Drain Plug Magnet
Your Price:
$5.99

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 Plug Magnet (Display Pack)
Your Price:
$5.99

Drain Plug Magnet (Display Pack)

676-18-2375D

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 (Priced Per Pkg of 50)
Your Price:
$128.99

Drain Screw (Priced Per Pkg of 50)

676-18-22441-9

Key Features:

  • Package of 50 without gasket

Additional Details:

  • Thread Size: 3/8" or 9.5mm - 16
  • For: MerCruiser I,R,MR,Alpha One,TR,TRS & all O/Bs with 3/8-16 non-magnetic gear lube fill or vent screws

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

  • 10-79953
  • 10-79953A2
  • 10-F50109
  • F40109

GLM

  • 22420

Mallory

  • 9-72650

Mercruiser Stern Drive

  • 10-28634
  • 10-28634A1
  • 10-79953
  • 10-79953A2
  • 10-79953Q04
  • 10-79953Q2
  • 816610A1
  • 816610A2

Mercury Marine

  • 10-20259
  • 10-28634
  • 10-28634A1
  • 10-79953
  • 10-79953A2
  • 10-79953Q04
  • 10-79953Q2

Drain Screw (Priced Per Pkg of 50)
Your Price:
$470.99

Drain Screw (Priced Per Pkg of 50)

676-18-23711-9

Additional Details:

  • Thread: M8-1.25

Interchanges/Replaces

Mallory

  • 9-72653

Yamaha Outboard

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

Drain Screw (Priced Per Pkg of 50)
Your Price:
$241.99

Drain Screw (Priced Per Pkg of 50)

676-18-23751-9

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

E-Tec Drain Screw
Your Price:
$4.99

E-Tec Drain Screw

676-18-4255

Additional Details:

  • Head Style: Allan Head

Interchanges/Replaces

Johnson/Evinrude Outboard

  • 307551
  • 912625

OMC Stern Drive

  • 307551
  • 912625
  • 982851

E-Tec Drain Screw W Magnet
Your Price:
$13.99

E-Tec Drain Screw W Magnet

676-18-4249

Additional Details:

  • Head Style: Allen Head

Interchanges/Replaces

Johnson/Evinrude Outboard

  • 318544

Mallory

  • 9-72660

OMC Stern Drive

  • 318544
  • 912624

Fill/Drain Kit
Your Price:
$30.99

Fill/Drain Kit

676-18-2446

Additional Details:

  • Thread Size: 3/8" - 16 or 9.5mm - 16
  • Fits: Johnson/Evinrude & Mercury Gearcase

Fill/Drain Kit
Your Price:
$30.99

Fill/Drain Kit

676-18-2447

Additional Details:

  • Thread Size: 3/8" - 16 or 9.5mm - 16
  • Fits: Mercruiser, OMC, & Volvo Penta (SX & DP)

Lower Unit Drain/Fill Screw
Your Price:
$7.99

Lower Unit Drain/Fill Screw

676-18-2387

Key Features:

  • Fits: OMC V-6, V-4 (1979-Up), 60-75 hp 3 cylinder, 20-35 hp (1985-97)

Additional Details:

  • Head Style: Slot Head

Use With:

  • 18-4248: Drain/Fill Plug Washer
  • 18-42481-9: Drain/Fill Plug Washer (Priced Per Pkg of 50)
  • 18-4248-9: Drain/Fill Plug Washer (Priced Per Pkg of 5)

Interchanges/Replaces

GLM

  • 22420

Johnson/Evinrude Outboard

  • 307551
  • 912625

Mallory

  • 9-72655

OMC Stern Drive

  • 307551
  • 912625
  • 982851

Lower Unit Drain/Fill Screw (Priced Per Pkg of 50)
Your Price:
$190.99

Lower Unit Drain/Fill Screw (Priced Per Pkg of 50)

676-18-23871-9

Key Features:

  • Fits: OMC V-6, V-4 (1979-Up), 60-75 hp 3 cylinder, 20-35 hp (1985-97)

Additional Details:

  • Head Style: Slot Head

Interchanges/Replaces

GLM

  • 22420

Johnson/Evinrude Outboard

  • 307551
  • 912625

Mallory

  • 9-72655

OMC Stern Drive

  • 307551
  • 912625
  • 982851

Lower Unit Fill/Drain Kit
Your Price:
$43.99

Lower Unit Fill/Drain Kit

676-18-2448

Key Features:

  • Fits: Yamaha, Nissan/Tohatsu & Honda Lower Units
  • M8 - 1.25 thread

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-4698Mallory
  • 9-60100
Mercury Marine
  • 27-81987
  • 27-81987M
Yamaha Sterndrive
  • 604-45342-00-00
  • 90430-08020-00
  • 90430-08801-00
2Drain Fill Washer N/A

Magnetic Drain Screw
Your Price:
$12.99

Magnetic Drain Screw

676-18-2378

Key Features:

  • Fits: Cobra 2.3, 3.0, 3.8 & 5.8L (1986-95), V-6, V-4 (1979-Up), 60-75hp 3 cyl. 40/50hp (1989-98)

Additional Details:

  • Head Style: Slot Head

Interchanges/Replaces

GLM

  • 21731

Johnson/Evinrude Outboard

  • 318544

Mallory

  • 9-72654

OMC Stern Drive

  • 318544
  • 912624

Magnetic Drain Screw
Your Price:
$15.99

Magnetic Drain Screw

676-18-2374

Additional Details:

  • Thread: M8-1.25

Use With:

Interchanges/Replaces

Mallory

  • 9-72652

Yamaha Outboard

  • 688-45341-00-00
  • 688-45341-10-00
  • 90340-08M02-00