MERCURY BASE GASKET 27-826738

Aftermarket Powerhead Base Gasket for Mercury Marine

Replaces Part Number: 27-826738

This high-quality aftermarket powerhead base gasket is designed to meet or exceed OEM specifications, providing a reliable, cost-effective seal between the powerhead and the adapter plate. Engineered for durability in harsh marine environments, this gasket ensures proper compression and prevents fluid leaks that can lead to engine overheating or performance loss.

Engine Compatibility

This gasket is specifically designed for 2-cylinder, 2-stroke outboard engines within the 40 HP to 50 HP range, typically manufactured between 1995 and 1999.

• Mercury / Mariner: 40 HP & 50 HP (Serial Numbers 0E093700 thru 0E287999).

• Force: 40 HP & 50 HP (1995–1999).

Cross-Reference Part Numbers

This aftermarket component serves as a direct replacement for the following manufacturer and industry part numbers:

Technical Specifications

• Material: High-grade gasket composite designed for heat resistance.