Water pump repair kit for Yanmar 1GM 1GM10 128170-42070 for pump 128170-42200

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High-quality marine engine spare parts. 

Water pump repair kit for Yanmar: 

  • 1GM 
  • 1GM10 1GM10VE 1GM10-B 1GM10C 1GM10L

Available both Major (With Impeller) and minor (Without Impeller)

You can also purchase impeller kit separately which you may find in our store with part number:


Known pumps: 128170-42200 128170-42000

Repair kit consists of:

  • Impeller kit RO: 128170-42070 128176-42080 / 42090 (ONLY MAJOR)
  • Gasket RO: 128170-42090
  • Bearings RO: 24101-060004
  • Seal S.S. spring RO: 128170-42110
  • Seal S.S. spring RO: 124240-91450 => 128170-42120 The first part number is a single lip seal, the latter double lip. Functionally the same. Double lip provided.
  • Bolts S.S. RO: 26554-040082
  • Snapring, shaft RO: 22242-000100
  • Snapring, bearing retainer RO: 22252-000260
  • Oring, pump to engine RO: 24321-000350

The references that are listed here are trademarks that apply to the respective trademark owners. The references are used only for a reference purpose. Our product is compatible with these reference numbers. Please note that our product is an aftermarket product (non-OEM), unless otherwise stated.