5" & 6" Exhaust Protector Valve Kit fits for marine drive parts / bellows, 5" requires two 45°cuts
Compounded rubber flapper valves prevent water from entering the exhaust system. Made with weather resistant EPDM with U/V stabilizer
Flapper Valve Replaces Part Number: Mallory 9-44002, GLM 89260, Sierra 18-4458
Package Include (Same as the picture shown): Exhaust Protector Valve, Stainless Steel Clamp
Please verify fitment using your model or serial number. If you have any questions, please contact our customer service team, and we will be glad to help you