807166A1 Water Shutter Exhaust Flapper Kit Compatible With MerCruiser V6 V8 4.3L 8.2L Engines 1998 & Newer Replaces 807166A1

Compatibility: Compatible with MerCruiser V6 4.3L engines 1998 & newer; Compatible with MerCruiser V8 5.0L-8.2L engines 1998 & newer; Compatible with GM V6 & V8 dry joint systems 2002-2010.. Replacement Parts: 807166A1.. Premium Nitrile Rubber Construction: Made of high-quality nitrile rubber with excellent heat and tear resistance. Metal components feature corrosion-resistant coating for marine environments.. Water Backflow Prevention: Effectively prevents external water from reverse-flowing into engine cylinders through exhaust ports. Provides essential protection when engine is shut down while hot.. After-sales service: We are committed to excellence in customer support. Should any issues arise, please contact us. Our team will respond promptly and ensure your complete satisfaction.