YAMAHA BASE GASKET 63P-11351-01

ftermarket Powerhead Base Gasket (Ref: 63P-11351-01)

This aftermarket powerhead base gasket is a high-quality, cost-effective replacement for the Yamaha 150HP–200HP four-stroke series. It is designed to provide a reliable seal between the engine block and the exhaust guide (the base plate), ensuring that cooling water and exhaust gases stay in their respective channels.

Product Features

• Direct Replacement: Engineered to match the exact dimensions and porting of the original Yamaha part numbers 63P-11351-00-00, 63P-11351-01-00, and 63P-11351-03-00.

• Marine-Grade Material: Manufactured using reinforced composite materials that resist swelling and degradation from exposure to salt, oil, and high-temperature exhaust.

• Cost-Efficient: Provides the same sealing performance as OEM at a fraction of the dealer price—ideal for routine maintenance or major overhauls.

• Common Industry Cross-Refs: * Pro Marine: 63113

  • Recmar: AM63P-11351-01

Fitment Guide

This gasket is essential for Yamaha 4-Stroke (Inline 4-Cylinder) outboards. It is used in the 2.7L and 2.8L powerhead platforms.

Compatible Horsepower Models:

• F150 (2004–Present)

• F175 (2014–Present)

• F200 (Specifically the Inline-4 models like the F200XB/XCA, 2013–Present)

• LF150 / LF200 (Counter-rotation models)

Engine Families:

• 2.7L & 2.8L Inline 4-Cylinder Four-Stroke

Technical Specifications