The Mercury Precision Parts Water Pump Impeller Repair Kit 89984T5 includes everything you need to replace the impeller and overhaul the cooling system on select Mercury and Mariner outboards with short-vane impellers and MerCruiser sterndrives.

• Fits Mercury and Mariner 4-cylinder 65hp through V6 175hp outboards with short-vane impellers
• Fits MerCruiser I, R, MR and Alpha drives (serial number 2495186 through 0D469858)
• Complete kit includes impeller, faceplate, gaskets, drive key or pin, water tube guide sleeve, O-rings, and seals for gear lube fill and vent screw seals (base not included)
• Highly durable impeller provides high cooling flow to protect hard-working engines
• Mercury parts and accessories are backed by decades of experience in engineering, testing and manufacturing to provide the best fit, function and performance