Sierra 18-4457 Exhaust Protector Valve Replaces 12644A1 - MW
Express
Toronto, ON
Vancouver, BC
NJ, Warehouse
FL, Warehouse
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Sierra 18-4457 Mercruiser Exhaust Protector Valve - Replaces 12644A1
The Sierra 18-4457 Exhaust protector valve is a compounded rubber flapper valve that prevents water from entering the exhaust system. This valve is made with weather-resistant EPDM with U/V stabilizer. Includes a stainless steel clamp.
Size: 4"
Interchangeable with:
- GLM
- Mallory
- 9-44001
- Mercruiser Stern Drive
- 12644Q01
- 12644A1
WARNING: Cancer and Reproductive Harm - P65Warnings.ca.gov
