Sierra 18-4457 Exhaust Protector Valve - 18-4457
SIERRA
$30.66
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SIERRA
Sierra 18-4457 Exhaust Protector Valve - 18-4457
The Sierra 18-4457 Exhaust Protector Valve features compounded rubber flapper valves which prevent water from entering the exhaust system. Designed to be interchangeable with the following: GLM 89250, Mallory 9-44001 Mercruiser 13644Q01, 12644A1. Each Sierra product meets or exceeds the original equipment part it replaces.
Made with weather resistant EPDM with U/V stabilizer
Size: 4 inch, includes stainless steel clamp
Includes: Stainless Steel Clamp
Interchangeable with the following: GLM 89250, Mallory 9-44001 Mercruiser 13644Q01, 12644A1
Compounded rubber flapper valves prevent water from entering the exhaust system
Made with weather resistant EPDM with U/V stabilizer
Size: 4 inch, includes stainless steel clamp
Includes: Stainless Steel Clamp
Interchangeable with the following: GLM 89250, Mallory 9-44001 Mercruiser 13644Q01, 12644A1
Compounded rubber flapper valves prevent water from entering the exhaust system
