Quicksilver 18272 Exhaust Elbow Gasket for MerCruiser MCM 3.7L Engines

The Quicksilver 18272 (27-18272) Exhaust Elbow Gasket is an OEM replacement gasket designed specifically for MerCruiser sterndrive engines. This critical seal provides a reliable connection between the exhaust manifold and exhaust elbow, preventing exhaust leaks and ensuring optimal engine performance.

Key Features:

• Genuine Quicksilver OEM part for guaranteed quality and precise fitment
• Designed for MCM 3.7L engines with aluminum exhaust manifolds (1985-1989)
• Manufactured to Mercury Marine's strict quality standards
• Heat-resistant construction withstands high exhaust temperatures
• Prevents exhaust gas and water leakage at the elbow connection

This exhaust elbow gasket is essential for maintaining proper exhaust system sealing during manifold or elbow replacement. Cross-references to Sierra 18-0881-1, GLM 32470, and other aftermarket equivalents. Replace this gasket whenever servicing the exhaust system to prevent leaks and maintain engine efficiency.