18-4458 - Exhaust Flapper Valve, 5 or 6 Inch, See note on Detail Page
18-4458 EXHAUST PROTECTOR VALVE (Fits both 5" & 6" Exhaust) INCLUDES STAINLESS STEEL CLAMP
Must be cut at marts to fit 5" Pipe.
Sierra Marine Exhaust Protector Valve is equivalent to parts:
- 9-44002 Mallory Marine
Additional information about this part can be found on page(s) 99, 498, 521, 553, 737 of the Sierra Marine catalog.

18-4458 - Exhaust Flapper Valve, 5 or 6 Inch, See note on Detail Page
Sierra Marine
18-4458
18-4458 EXHAUST PROTECTOR VALVE (Fits both 5" and 6" Exhaust) INCLUDES STAINLESS STEEL CLAMP Must be cut at marts to fit 5" Pipe.
$45.58
