For 3-cylinder, 50hp Mercury and Mariner 2-stroke outboards (serial No. 0D000750-0G589999 with standard gear case) and 3-cylinder, 2-stroke Mercury and Mariner 55-60hp outboards (serial No. 0D000750 and above with standard gear case). See your owner’s manual for replacement schedule. See your engine service manual for instructions.
Complete water pump impeller repair kit
Kit contains gaskets, plates, impeller, for easy installation with common tools
Designed for durability to provide higher flow rates and cooling flow to protect your engine
Impeller elastomers provide improved flexibility across broad temperature ranges throughout the boating season
Produced to meet Mercury Marine original equipment manufacturer specifications to best protect your Mercury or Mariner outboard