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SHERWOOD ONAN Pumps for Marine Generators

SHERWOOD raw water pumps for ONAN marine generators are designed to provide reliable, efficient and continuous cooling performance in professional and recreational marine applications.

SHERWOOD pumps are widely used on ONAN marine generators thanks to their durability, reliability and the availability of original replacement parts and service kits.

To identify the correct pump, it is important to verify:

  • the original SHERWOOD part number
  • the ONAN generator model
  • or the identification data shown on the engine plate.
Sherwood ONAN Pump G104

G104

  • ONAN 5-cylinder diesel engine models
  • Pump availability: Obsolete
  • Replacement SHERWOOD pump: G1006
  • Impeller Kit: 10615K
  • Minor Repair Kit: 23979
  • Major Repair Kit: 22014
  • Inlet Port: 1″
  • Outlet Port: 1″

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Sherwood ONAN Pump G105

G105

  • ONAN 5-cylinder diesel engine models
  • Pump availability: Obsolete
  • Replacement SHERWOOD pump: G1006
  • Impeller Kit: 10615K
  • Minor Repair Kit: 23979
  • Major Repair Kit: 22014
  • Inlet Port: 1″
  • Outlet Port: 1″

Download PDF

Sherwood ONAN Pump L10

L10

  • ONAN 5-cylinder diesel engine models
  • Pump availability: Obsolete
  • Replacement SHERWOOD pump: L10B
  • Impeller Kit: 10615KK
  • Minor Repair Kit: 23976
  • Major Repair Kit: 23977
  • Inlet Port: 1-1/4″
  • Outlet Port: 1-1/4″

Download PDF

Sherwood ONAN Pump k75

K75

  • ONAN 4-cylinder diesel engine models
  • Pump availability: Obsolete
  • Replacement SHERWOOD pump: K75B
  • Impeller Kit: 09959K
  • Minor Repair Kit: 23979
  • Major Repair Kit: 12665
  • Inlet Port: 1″
  • Outlet Port: 1″

Download PDF

Sherwood ONAN Pump L10B

L10B

  • ONAN 5-cylinder diesel engine models
  • Pump availability: Available
  • Replacement SHERWOOD pump: N/A
  • Impeller Kit: 10615KK
  • Minor Repair Kit: 23976
  • Major Repair Kit: 23977
  • Inlet Port: 1-1/4″
  • Outlet Port: 1-1/4″

Download PDF

Sherwood ONAN Pump K75B

K75B

  • ONAN 4-cylinder diesel engine models
  • Pump availability: Available
  • Replacement SHERWOOD pump: N/A
  • Impeller Kit: 09959K
  • Minor Repair Kit: 23979
  • Major Repair Kit: 12665
  • Inlet Port: 1″
  • Outlet Port: 1″

Download PDF

Our technical staff is available to assist customers in identifying the correct SHERWOOD pumps and compatible spare parts for ONAN marine generator applications.

Worldwide shipping available upon request.

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