Riser Gasket for Mercruiser 3.7L 165 170 180 190 (1978–1990) 27-18272, 27-97863

Includes: - Riser Gasket

Fits Models: - Mercruiser

Model Years: - 1978–1990

Submodels: - Applies to listed models

Engine Options: - 3.7L Inline-6 (165, 170, 180, 190 HP)

Description: This riser gasket is designed for Mercruiser engines, specifically the 3.7L models producing 165, 170, 180, and 190 horsepower. It ensures a reliable seal between the exhaust riser and the manifold, preventing leaks and maintaining optimal engine performance.

Features: - High-quality material for durability - Precision fit for Mercruiser 3.7L engines - Designed to withstand high temperatures and pressures - Easy installation for DIY enthusiasts - Compatible with multiple horsepower ratings

Part Numbers: 27-18272, 27-97863