Exhaust 4” Protector Flapper Kit with Clamp for MerCruiser Mercury Sterndrive - 12644A1

Automotive Authority

Protector Valve for Mercury

Replaces Part #: 12644A1, 18-4457, 12644Q01, 89250, 9-44001, 815504372

Includes: 1x Protector Valve, 1x 4” Stainless Steel Clamp (815504372)

Fits:

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