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Sierra 18-0136 Powerhead Base Gasket for OMC Johnson Evinrude Outboards

Part of: Sierra Powerhead Base Gasket for Mercury/Mariner Outboard Engines

Other options in this family: Sierra 18-0319 Sierra 18-0813 Sierra 118-0319 Sierra 18-0643 Sierra 18-0988

Manufacturer

Picture for manufacturer Sierra

Part Number

18-0136
12 reviews
Sale Price

$12.90

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Sierra 18-0136 Powerhead Base Gasket is a precision-fit aftermarket replacement gasket designed for OMC Johnson and Evinrude outboard motors. This gasket seals the critical junction between the powerhead and the midsection, ensuring proper compression and preventing water or exhaust intrusion during operation.

Key Features:

  • Direct replacement for OMC OEM part numbers 328283, 351019, 0328283, and 0351019
  • Meets or exceeds original equipment manufacturer specifications
  • Manufactured by Sierra International, a trusted name in marine aftermarket parts
  • Also interchangeable with GLM 35360 and Mallory 9-60422
  • Compatible with Johnson/Evinrude 35, 40, 45, 48, 50, 55, and 60 HP outboard engines (verify fitment by model and serial number)
  • Sold individually — quantity of 1

OEM Cross-Reference Part Numbers:

  • OMC / Johnson / Evinrude: 328283, 351019, 0328283, 0351019
  • GLM: 35360
  • Mallory: 9-60422

Sierra International is a leading supplier of marine engine components, delivering reliable sealing performance engineered for the demands of outboard marine applications.

So far so good

Very nice process!

Great price and fast shipping! Tech support helped me before the sale to make sure I was ordering the right part

For as cheap as what I paid for my product I will admit I was scared!!! Got what I asked for in perfect condition, came fast and wonder where have you been all my shopping life? Thanx for such a great deal and fast shipping!!!

ordering process easy, good comparison shopping, spent 2 hours looking at these parts and this has been best deal today.

good quick simple...

quick and easy

Quick and easy!

Great priced items. was WAY under what others wanted. shipped fast also. A+ seller. I will buy from again.

Nice and easy transaction!

Have to say I made a mistake about these guys they get the stuff shipped out quick.

Good

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