In StockEngine Water Pump 6144-61-1301 6144-61-1302 for Komatsu Bulldozer D20A-5 D20P-5 D20Q-5 D20S-5 D21A-5 D21P-5 D21Q-5 D21S-5 Engine 4D94
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Water Pump 6144-61-1300 for Komatsu D20A-5

OEM / REF: 6144-61-1300SKU: pilotpart223880

Engine Water Pump 6144-61-1301 6144-61-1302 for Komatsu Bulldozer D20A-5 D20P-5 D20Q-5 D20S-5 D21A-5 D21P-5 D21Q-5 D21S-5 Engine 4D94 is a Water Pump replacement part indexed for Komatsu D20A-5 and Komatsu D20P-5, with 3 application records on file. Match OEM part number 6144-61-1300 and confirm fitment for Komatsu...

Stock
In stock
Condition
New
Fitment
Komatsu Engine Spare Parts
Category
Water Pump
  • Fitment support before you order
  • Worldwide delivery options

Water Pump Description

This Water Pump is indexed for Komatsu D20A-5; Komatsu D20P-5; Komatsu D20P-5A; Komatsu D20PL-5. Compare reference number 6144-61-1300 against the label on your existing Komatsu component before ordering.

Additional cross references on file: 6144-61-1301, 6144-61-1302, WY6144-61-1301. If your machine plate shows a different number, submit a fitment inquiry with photos before checkout.

Applications

  • Komatsu D20A-5
  • Komatsu D20P-5
  • Komatsu D20P-5A
  • Komatsu D20PL-5
  • Komatsu D20Q-5
  • Komatsu D20S-5
  • Komatsu D21A-5
  • Komatsu D21P-5
  • Komatsu D21P-5A
  • Komatsu D21PL-5
  • Komatsu D21Q-5
  • Komatsu D21S-5
  • Komatsu PC40-1
  • Komatsu PC40-2
  • Komatsu PC40-3
  • Komatsu EG30-3
  • Komatsu
  • Komatsu
  • Komatsu Komatsu Bulldozer Models: D20A-5, D20P-5, D20P-5A, D20PL-5, D20Q-5, D20S-5, D21A-5, D21P-5, D21P-5A, D21PL-5, D21Q-5, D21S-5 Engines: 4D94 See Details: 4D94-2P S/N 12336-UP » » D21PL-5 S/N 45013-UP, D21P-5A S/N 45007-UP (Power Angle Tilt Dozer), D21A-5 S/N 45001-UP, D21Q-5 S/N 45094-UP, D21P-5 S/N 45007-UP (Straight Tilt Dozer), D21S-5 S/N 45003-UP 4D94-2N S/N 12336-UP » » D20Q-5 S/N 45368-UP, D20P-5 S/N 45001-UP (Straight Tilt Dozer), D20S-5 S/N 45001-UP, D20PL-5 S/N 45001-UP, D20P-5A S/N 45003-UP (Power Angle Tilt Dozer), D20A-5 S/N 45001-UP 4D94-2N S/N 12336-UP » » D20P-5 S/N 45001-UP 4D94-2P S/N 12336-UP » » D21P-5A S/N 45007-UP (Power Angle Tilt Dozer), D21A-5 S/N 45001-UP, D21Q-5 S/N 45094-UP, D21P-5 S/N 45007-UP (Straight Tilt Dozer), D21S-5 S/N 45003-UP, D21PL-5 S/N 45013-UP 4D94-2N S/N 12336-UP » » D20P-5 S/N 45001-UP (Straight Tilt Dozer), D20S-5 S/N 45001-UP, D20PL-5 S/N 45001-UP, D20P-5A S/N 45003-UP (Power Angle Tilt Dozer), D20A-5 S/N 45001-UP, D20Q-5 S/N 45368-UP

Specifications

Part Number6144-61-1300, 6144611300, 6144-61-1301, 6144611301, 6144-61-1302, 6144611302

Fitment Notes

Brand or application signal
Komatsu Engine Spare Parts
Product family
Water Pump
System category
Engine Spare Parts > Lubrication & Cooling Systems > Water Pump
Recommended verification
OEM number, engine model, serial number, old part photos, and dimensions.

Shipping & Returns

Availability
InStock
Shipping
Shipping quotes can be confirmed before payment for heavy or urgent orders.
Returns
Returns are easier when fitment is confirmed before ordering.
B2B support
Bulk, fleet, and repair-shop requests can be handled through the inquiry form.

Frequently Asked Questions

How do I confirm this part fits my machine?

Match the OEM or reference number first, then verify machine model, engine model, serial number, connector layout, mounting points, and old part photos.

Can I order if my part number is not listed?

Yes. Send the old part number, machine plate, and photos through the fitment inquiry form. Support can review possible replacements or alternatives.

Is this an OEM part?

Products are indexed as replacement parts unless explicitly marked otherwise. Always compare reference numbers and confirm fitment before purchase.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.