Upper Water Pump Gasket 8172771

Water pump gasket 8172771 fits Mercury F40-60 FourStroke BigFoot/Command Thrust, Mercury and Mariner 60hp 2-stroke Big Foot (serial No. 0D000750 and above) outboards and all Mercury 75-115hp 4-stroke outboards and the 150hp EFI 4-stroke outboard. It will also fit Mercury or Mariner 70-90hp (3-cylinder) 2-stroke outboards (serial No. 0A996142 and above) and Mercury or Mariner 100-125hp (4-cylinder) 2-stroke outboards having pump cover screws without insulators. The gasket will also fit Mercury V-200/225/250 (3.0L) 2-stroke outboards and all 4-cylinder and 6-cylinder Verado outboards with the 4.80 in. diameter gear case. The water pump gasket is also for use on MerCruiser Alpha One Gen II sterndrives (serial No. 0D436859 and above). See your owner's manual or service manual for more information. 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. - For select MerCruiser sterndrives and Mercury and Mariner 2-stroke and 4-stroke outboards 30-400hp - Gasket only - Water pump repairs or replacement may require other gaskets or seals - Replace with common shop tools - See your owner's or service manual for instructions - Produced to meet Mercury Marine original equipment manufacturer specifications to maximize the performance of your Mercury, Mariner or Force outboard and MerCruiser sterndrive