4HP / 5HP Yamaha Outboard Base Gasket – 2-Stroke (1977–1989)

Fits 4A / 5C Models – Replaces 6E0-45113-A1 – UK Stock

Product Description

Base gasket for Yamaha 4HP and 5HP 2-stroke outboards, specifically for 4A and 5C models produced between 1977 and 1989. This gasket fits between the powerhead and midsection to seal the engine and prevent exhaust and water leaks.

High-quality aftermarket replacement that meets OEM fit and function.

Fitment

Yamaha 4-Stroke Outboards
4HP and 5HP
2-Stroke models only
4A and 5C series
Years: 1977 to 1989

Replaces Yamaha Part Numbers

6E0-45113-A1
6E0-45113-A1-00
6E0451130000
6E045113A000
6E045113A1
6E045113A100

Why Buy from SSI MARINE?

All parts in UK stock
Carefully selected for accuracy and reliability
Based on real marine workshop experience
Fast same-day dispatch (Mon–Fri before 1 PM)
Collection available from our Leigh (Manchester) unit

If you're unsure about compatibility, contact us with your engine's model and serial number. We're happy to help.

Shipping & Collection

Tracked UK shipping
Same-day dispatch before 1 PM
Collection available Mon–Fri, 9AM–5PM