Sierra Exhaust Protector Valve
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Sierra Exhaust Protector Valve
Sierra

Sierra Exhaust Protector Valve

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Part number
18-4457
UPC
030999621863
Condition
Brand new
Shipping
Ships same business day when ordered by 4 PM ET
Price:
$32.99 $44.19
Stock:
Only 2 units left
Same-day shippingIn-stock orders by 4 PM ET
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Description

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
    • 89250
  • Mallory
    • 9-44001
  • Mercruiser Stern Drive
    • 12644Q01
    • 12644A1

 

California Residents: warning sign WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov

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