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- Replaces several Mercury superseded gasket numbers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
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