SIERRA Mercury/Mariner 40-50 HP Baffle Plate Gasket – 18-0137

Description

SIERRA Mercury/Mariner 40-50 HP Baffle Plate Gasket – 18-0137

A replacement baffle/exhaust-plate gasket for selected Mercury and Mariner 40-50 HP outboard applications.

• Fits specified Mercury/Mariner 40, 45 and 50 HP applications
• Seals the baffle/exhaust-plate interface
• Replaces several Mercury superseded gasket numbers
• Cross-references to GLM 31790
• Verify horsepower, serial range and OEM number before installation

Sierra application data for this gasket is engine-specific; use the OEM number or engine serial range rather than horsepower alone when confirming fit.

Specifications

• Part number: 18-0137
• Component: Baffle plate gasket
• Application family: Mercury / Mariner 40-50 HP outboards
• Reported serial prefixes: CXB-CYT; DHL-EYL; FCL

Interchange / Replaces

• Mercury Marine: 27-46111, 27-72488, 27-85492, 27-85492-2, 27-854921, 27-854924
• GLM: 31790