Internal Engine - Seal, O-Ring

Lower Main Seal
Your Price:
$23.99

Lower Main Seal

676-18-8307

Additional Details:

  • O.D.: 1.628"
  • Shaft Size: 1.110"
  • Width: 0.448"

Interchanges/Replaces

GLM

  • 86790

Johnson/Evinrude Outboard

  • 0331103

One Piece Rear Main Seal
Your Price:
$25.99

One Piece Rear Main Seal

676-18-0519

Key Features:

  • One piece rear main seal

Additional Details:

  • O.D.: 4.536"
  • Shaft Size: 3.792"
  • Width: 0.482"
  • For: 5.0L/5.7L, 4.3L, 3.0L Std. Rotation

Interchanges/Replaces

GLM

  • 85790

Mallory

  • 9-61621

Mercruiser Stern Drive

  • 26-14240
  • 26-8M0077606
  • FI1101300

OMC Stern Drive

  • 3852657
  • 912957

Volvo Penta

  • 3852657
  • 855809

One Piece Rear Main Seal
Your Price:
$63.99

One Piece Rear Main Seal

676-18-1234

Key Features:

  • One piece rear main seal

Additional Details:

  • For: 7.4L/8.2L/454/502 Std. Rotation

Interchanges/Replaces

Mallory

  • 9-61622

Mercruiser Stern Drive

  • 24-811554

OMC Stern Drive

  • 3853528
  • 915346

Volvo Penta

  • 3853528
  • 857232

One Piece Rear Main Seal
Your Price:
$32.99

One Piece Rear Main Seal

676-18-0864

Key Features:

  • One piece rear main seal

Additional Details:

  • For: 224I/L4

Interchanges/Replaces

Mallory

  • 9-61623

Mercruiser Stern Drive

  • 26-67389
  • 26-90925

Seal Ring Kit
Your Price:
$33.99

Seal Ring Kit

676-18-2793

Key Features:

  • For cylinder liner

Additional Details:

  • Model MD11: Requires 2
  • Model MD17: Requires 3

Interchanges/Replaces

Volvo Penta

  • 875550

Timing Cover Seal
Your Price:
$25.99

Timing Cover Seal

676-18-1213

Interchanges/Replaces

Mallory

  • 9-61610

Mercruiser Stern Drive

  • 26-11973
  • 26-34218
  • 26-42750
  • 26-49952
  • 26-54799
  • 26-59342
  • 26-79223
  • 26-97335
  • FI1100202
  • FI1100806
  • FI1101076
  • FI1101263
  • FI3835946
  • FI5110043

OMC Stern Drive

  • 3853341
  • 912989
  • 914817

Volvo Penta

  • 3853341
  • 856665

Timing Cover Seal
Your Price:
$23.99

Timing Cover Seal

676-18-1233

Interchanges/Replaces

Mallory

  • 9-61612

Mercruiser Stern Drive

  • 26-49154
  • 26-821947
  • 26-8219471
  • FI1100986

OMC Inboard

  • 3860095

OMC Stern Drive

  • 3860095

Upper Crankshaft Seal
Your Price:
$35.99

Upper Crankshaft Seal

676-18-1286

Interchanges/Replaces

Johnson/Evinrude Outboard

  • 336232

Valve Stem Seal
Your Price:
$3.99

Valve Stem Seal

676-18-0518

Key Features:

  • For: Most inline 4 & 6 cyl. GM (early) & 305-350 CID GM

Additional Details:

  • O.D.: 0.394"
  • Shaft Size: 0.282"
  • Width: 0.083"

Interchanges/Replaces

Mercruiser Stern Drive

  • 26-34217
  • FI1100152

OMC Stern Drive

  • 3853132
  • 3854956
  • 914323

Volvo Penta

  • 3853132
  • 3854956
  • 914323

Valve Stem Seal
Your Price:
$2.99

Valve Stem Seal

676-18-4024

Key Features:

  • For: Chevy 4.3L/5.0L/5.7L

Interchanges/Replaces

Mallory

  • 9-61650
  • 9-61653

Mercruiser Stern Drive

  • 26-8M0050563
  • 26-97664
  • 26-976641
  • FI1101200

OMC Stern Drive

  • 3853226
  • 914445

Volvo Penta

  • 3853226
  • 914445

Valve Stem Seal
Your Price:
$1.99

Valve Stem Seal

676-18-4022

Additional Details:

  • For: 330 (s/n 4623115 & later), 340 (IB) (s/n 5889914 & later), 454 Mag (s/n A631894 & later)

Interchanges/Replaces

Mallory

  • 9-61652

Mercruiser Stern Drive

  • 26-49131
  • 26-67863
  • 26-75982
  • 26-75988
  • F3866612
  • FI1100968
  • FI1101117

Valve Stem Seal
Your Price:
$1.99

Valve Stem Seal

676-18-4031

Interchanges/Replaces

Volvo Penta

  • 1306630
  • 419702
  • 833347

Valve Stem Seal (Priced Per Pkg of 8)
Your Price:
$20.99

Valve Stem Seal (Priced Per Pkg of 8)

676-18-4024-9

Key Features:

  • For: Chevy 4.3L/5.0L/5.7L

Interchanges/Replaces

Mallory

  • 9-61650
  • 9-61653

Mercruiser Stern Drive

  • 26-8M0050563
  • 26-97664
  • 26-976641
  • FI1101200

OMC Stern Drive

  • 3853226
  • 914445

Volvo Penta

  • 3853226
  • 914445