Sierra 18-0954 Exhaust Elbow Gasket for MerCruiser Marine Engines

The Sierra 18-0954 Exhaust Elbow Gasket is a precision-engineered replacement gasket designed for marine exhaust systems. This critical sealing component ensures a proper seal between the exhaust manifold and elbow assembly, preventing exhaust leaks and maintaining optimal engine performance in harsh marine environments.

Key Features:

• Engineered to meet or exceed OEM specifications for reliable performance
• Precision-machined to perfectly match head and block surfaces
• Durable construction designed to withstand high temperatures and marine conditions
• Direct replacement for Mercury Marine part number 27-92720
• Compatible with MerCruiser sterndrive and inboard marine engines

OEM Cross-Reference: Replaces Barr MC47-27-92720, GLM 32630, Mallory 9-61415, and Mercruiser 27-92720. Sierra gaskets are manufactured to provide added value to boaters and marine mechanics with quality materials and precise fitment. Always replace exhaust gaskets when inspecting or replacing exhaust manifolds and risers to ensure proper sealing and prevent costly exhaust leaks.