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Sierra Exhaust Protector Valve, Sierra Part #18-4458D

Item # 749808
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Ships within 5 - 6 business days


  • Sierra Part #18-4458D

  • Exhaust protector valve

Product Summary 

Sierra protector valve. Heavy duty rubber flapper valve keeps following seas from entering exhaust outlet when moving slowly or stopping. Includes adjustable stainless-steel clamp. Sierra Part #18-4458D.