Fits your 3.3hp Mercury or Mariner outboard with forward, neutral and reverse shifting. See your owner’s manual for replacement schedule. See your service manual for installation instructions.
Complete water pump repair kit with installation hardware
Designed for durability to provide higher flow rates and cooling flow to protect your engine
Kit contains gaskets, o-ring, plates, impeller, key and hardware for easy installation with common tools
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 older Mercury or Mariner outboard