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Doosan D700615 Water Pump Assembly

Doosan D700615 Water Pump Assembly


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Part NameWater Pump
Gasket IncludedYes
Mounting Hole Count2
Housing MaterialCast Iron
Impeller MaterialSteel
Seal TypeCeramic Mechanical Seal
Net Weight4.5 kg
Package Dimensions25 × 20 × 15 cm

Manufacturer No.

  • D700615

OEM Part No.

  • 1W0404
  • 1W404
  • 9Y5969
  • 4W1583
  • CA1W0404
  • CA9Y5969
  • CA2W8554
  • 2W8554
  • 380006-003-02
  • 38000600302
  • 4948821
  • 220007160
  • 402035079
  • X33009Y5969
  • X33009Y5982

Engine Part No.

  • Hercules G1600
  • Caterpillar 1404
  • Daewoo 1404

Interchange No.

  • SIMIS10380
  • SIMIS10381

Fitment Vehicles

  • Doosan G20S-3-97
  • Doosan G20S-3-99
  • Doosan G25S-3-97
  • Doosan G20S-2
  • Doosan G25S-2-12
  • Doosan GC30S-3
  • Doosan G30S-2
  • Doosan G30S-3
The D700615 water pump is engineered as a direct OEM replacement for Hercules G1600 and Caterpillar 1404 industrial engines used in Doosan and Daewoo forklifts. The assembly features a cast iron housing with a precision-machined steel impeller and ceramic seal seat designed for high-temperature coolant circulation. Unit includes mounting gasket for sealed installation. Cross-references Caterpillar OEM numbers 1W0404, 9Y5969, and 4W1583. Application coverage includes Doosan forklift models G20S-2, G20S-3, G25S-2, G25S-3, GC30S-3, and G30S series. Compatible with Daewoo 1404 engine configurations. Manufactured to meet OEM flow rate and pressure specifications for engine cooling system integrity.