Sierra Exhaust Flapper 4" 18-4457 | 26 CWB Board Co Sierra Shift Cable Bellow 18-27532

Sierra Shift Cable Bellow 18-27532

Features a soldered lug terminal on each end to accept a 3/8" stud

Workable up to 4 hours after application

Constructed of polypropylene

Fits standard size threaded handles

Sierra Exhaust Flapper 4" 18-4457 | 26 CWB Board Co Sierra Shift Cable Bellow 18-27532Sierra Exhaust Flapper #18 4457 Size 4" Complete with Stainless Steel Clamps. Premium Protector Valves for wet exhausts are made of 100% durable EPDM that is extremely resistant to UV light, ozone, heat, and weather aging. For salt or fresh water. It will give the boat's exhaust system dependable protection in any harsh marine environment.