Sierra 18-4456 Exhaust Protector Valve
Includes Stainless Steel Clamp 3"
Key Features:
- Compounded rubber flapper valves are designed to prevent water from entering the exhaust system
- Made with weather resistant EPDM with U/V stabilizer
Details:
- Includes: Stainless Steel Clamp
- Size: 3" or 76.2mm
Replaces OEM part #
- MERCURY MARINE 34765A2
- MERCURY MARINE 34765A1
Q:
Is this a 3 inch?
A:
According to Sierra, this fits over a 3 inch valve. Meaning the I.D. of the part itself is a little larger than 3 inches.
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