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Sierra Water Pump Kit For Yamaha/Mercury Marine Engine, Sierra Part #18-3426

Item # 753114
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  • Sierra Part #18-3426

  • Water pump kit

  • For Yamaha/Mercury Marine engine

Product Summary 

Sierra water pump kit for Yamaha/Mercury Marine engine. Includes housing. Sierra Part #18-3426.

OEM Part Numbers:
Yamaha: 689-W0078-A4-00
Yamaha: 689-W0078-04-00
Mercury Marine: 42431M
Mercury Marine: 97793M
Mercury Marine: 97793T