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Kubota 1J700-73034 Water Pump Assembly
Kubota 1J700-73034 Water Pump Assembly - Image 2
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Kubota 1J700-73034 Water Pump Assembly


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Part TypeWater Pump Assembly
Drive TypeBelt-Driven
Supersedes1J700-73030
OEM Cross Reference7000743
Net Weight1 kg
Package Dimensions20 × 15 × 15 cm

Manufacturer No.

  • 1J700-73034
  • 1J700-73030

OEM Part No.

  • 1J700-73034
  • 1J700-73030
  • 7000743

Engine Part No.

  • Kubota V2607
  • Kubota V2607-DI
  • Kubota V2607-DI-TE3B
  • Kubota V2607T

Interchange No.

  • KU-1J700-73030
  • 1J70073034
  • 1J70073030

Fitment Vehicles

  • Kubota KX057-4
  • Kubota KX057-5
  • Kubota U55-4
  • Kubota U55-5
  • Kubota R530
  • Kubota R540
  • Kubota R630
  • Kubota R640
  • Kubota SVL65-2
  • Kubota SSV65
The Kubota 1J700-73034 is a belt-driven water pump assembly designed for V2607 series diesel engines. It replaces the superseded part number 1J700-73030 and carries OEM cross-reference 7000743. The pump circulates coolant through the engine block and radiator to maintain optimal operating temperature under continuous load conditions. Constructed with a precision-cast housing and sealed bearing unit, this assembly is engineered for direct fitment on Kubota excavators KX057-4, KX057-5, U55-4, U55-5 and wheel loaders R530, R540, R630, R640. Also compatible with SVL65-2 and SSV65 compact track loaders equipped with V2607 powerplants. Supplied as a complete unit ready for installation without modification.