Mercury 8M0100527 MerCruiser Water Pump Repair Kit This OEM water pump repair kit is for use with a wide variety of Mercury outboards and MerCruiser sterndrives. This complete kit contains gaskets, o-rings, plates, seals, an impeller, a key, and can be installed with common tools. It is important to maintain and repair your water system as needed. This helps maintain high flow rates that properly cool your engine during use. The impeller is made from elastomers that provide flexibility across broad temperatures. Mercury uses decades of experience to create well engineered products that keep you running at peak performance.ApplicationFits Mercury F40 - 60 FourStroke Bigfoot/Command Thrust; 60 HP 2-Cycle Bigfoot with serial numbers 0D000750 & Above; 75 - 115HP FourStroke; 150 EDI FourStroke; 70-90HP 2-Cycle (4 Cylinder) models that have pump cover screws without insulators; V-200/225/250 (3.0L) x-Cycle Outboards; 4 & 6 Cylinder Verado with 4.80 dia. Torpedo Gearcases; Fits MerCruiser Alpha One Gen II drives with serial numbers 0D469859 & Above; Kit InterchangeabilityCross Reference with GLM 12043; Cross Reference with Redline RL3214; Cross Reference with Sierra 18-3214; 18-3265;