OMC Sterndrive/Cobra Water Pump Gasket Sets

Blowout
Save 9%-27% Off.
Limited Sale Price: $9.98
Save: $1.06
(9% Off $11.04)
Part # 18-0147 ValueShip™ Eligible
Hurry! Only 1 left in stock
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Replaces OEM part #
  • MERCURY MARINE 27-56880
  • OMC 3852824

For: 4 & 6 Cyl.

Sierra part # 18-0147 water pump gaskets

These gaskets are a great tool to help in your boating maintenance. Sierra has years of manufacturing expertise to ensure an exact fit for water pump gaskets to your original equipment. To avoid leakage of exhaust, heat and pressures caused from the engine running, gaskets are used.

The water pump gasket comes as a complete set with precise CAD cut gasket to eliminate hand cutting or trimming for proper alignment. The typical thickness for these water pump gaskets can range up to 1/16". When joining the two surfaces, an exact match is not always possible, therefore, it is recommended that during the installation process, to clean both surfaces to the bare metal and apply a thin layer of RTV silicone sealer on the surface side to ensure the ultimate seal.

The thin layer coating is applied prior to installation on each surface side. Sierra offers these fiber gaskets, based on years of manufacturing experience, eliminating the guess work out of what will work on your next job.
Limited Sale Price: $1.56
Save: $0.59
(27% Off $2.15)
Part # 18-0327 ValueShip™ Eligible
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Replaces OEM part #
  • MERCURY MARINE 27-33956
  • OMC 3853342
Limited Sale Price: $3.74
Save: $1.38
(26% Off $5.12)
Part # 18-0891-9 ValueShip™ Eligible
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Pkg. of 2

Replaces OEM part #
  • CHRIS-CRAFT 16.50-00078
  • MERCURY MARINE 27-34897
  • OMC 3852477
  • OMC 909835
  • VOLVO 3852477
  • YAMAHA YSG-37545-87-G0
  • For: GM 4.3L, 5.0L, & 5.8L
Limited Sale Price: $10.67
Part # 18-0893-9 ValueShip™ Eligible
Hurry! Only 1 left in stock
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Pkg of 2
Replaces OEM part #
  • MERCURY MARINE 27-35380
  • OMC 3850595

For: GM 4/3. 5.0L & 5.7L
 
Limited Sale Price: $3.48
Part # 18-0903 ValueShip™ Eligible
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Pkg of 2
Replaces OEM part #
  • MERCURY MARINE 27-49110
  • OMC 3853361
  • VOLVO 3853361
  • YAMAHA YSG-38600-39-G0
454 CID
Sierra
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