Check Valve- 8189941

Engine oil check valve 8189941 is for use on select Mercury and Mariner 30-200hp outboards. See your owner's manual, parts listing or service manual for exact application and installation instructions. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original equipment replacement engine parts, oils, and accessories, but also works to serve all original equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind. - Inline check valve fits select Mercury and Mariner 30-200hp outboards - See your owner's manual, parts listing or service manual for exact application and installation instructions - Easy to install with common shop tools