Gaskets & Gasket Sets for Mercruiser I/O & Inboards

 

Water Pump Timing Cover Seal Kit 3.7L 165 170 190 470 WM10102

Water Pump Timing Cover Seal Kit 3.7L 165 170 190 470 WM10102

Water Pump Reseal Kit for Mercruiser 3.7 Liter Part # WM10102 Water pump, front crankshaft seal, timing cover reseal kit for the Mercruiser 3.7 liter, 224 cubic inch 4 cylinder engine includes the required gaskets & seals to stop that...

  • Price: $56.99

End Cap Gasket for Mercruiser 3.7L, 4 inch Heat Exchanger

End Cap Gasket for Mercruiser 3.7L, 4 inch Heat Exchanger

Sierra Part #: 18-0389
Fits: Mercruiser 3.7L Hp
Replaces OEM Part #: 27-99960

  • Price: $9.99

End Cap Gasket for Mercruiser 470, 485 3 inch Heat Exchanger

End Cap Gasket for Mercruiser 470, 485 3 inch Heat Exchanger

Sierra Part #: 18-0365
Fits: Mercruiser 470, 485
Replaces OEM Part #: 27-75450

  • Price: $11.49

Intake Gasket for Mercruiser 3.7 liter 170, 470, 488

Intake Gasket for Mercruiser 3.7 liter 170, 470, 488

Sierra Part #: 18-0158
Fits: Mercruiser 3.7L, 470, 170 Hp
Replaces OEM Part #: 27-70905

  • Price: $8.99

Intake Gasket Set for GM 4.3L, 4.3LX V6 Mercruiser OMC Volvo

Intake Gasket Set for GM 4.3L, 4.3LX V6 Mercruiser OMC Volvo

Sierra Part #: 18-1238
Fits: Mercruiser, OMC, Volvo Penta V6 4.3L
Replaces OEM Part #: 27-824236, 912979, 3850379

  • Price: $23.95

Short Block Gasket Set for Mercuiser 3.7 liter

Short Block Gasket Set for Mercuiser 3.7 liter

Sierra Part #: 18-1276
Fits: Mercruiser 3.7 liter, 224 cubic inch 4 cylinder engine
Replaces OEM Part #: N/A

  • Price: $118.95

Valve Grind Head Gasket Set for Mercruiser 3.7 liter

Valve Grind Head Gasket Set for Mercruiser 3.7 liter

Sierra Part #: 18-1277
Fits: Mercruiser 3.7 liter, 224 cubic inch 4 cylinder engine
Replaces OEM Part #: N/A

  • Price: $74.95