Part number lookup

4D94-2S Replacement Parts

Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 4D94-2S. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

1 Matching Product

Part Numbers and Cross References

Applications and Fitment Summary

  • Part Number
  • Komatsu D20P-5 D20S-5 D20A-5 D21P-5 D21PL-5 D21Q-5 Engine 4D94 Water Pump 6144-61-1402 6144-61-140
  • Komatsu D20P-5 D20S-5 D20A-5 D21P-5 D21PL-5 D21Q-5 Engine 4D94 See Details: 4D94-2S S/N 15343-UP4D94-2R S/N 15343-UP4D94-2P S/N 12336-UP4D94-2P 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-UP4D94-2N 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-UP4D94-2N S/N 12336-UP D20P-5 S/N 45001-UP

Frequently Asked Questions

What parts replace OEM number 4D94-2S?

This page lists 1 replacement listing indexed under 4D94-2S. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 4D94-2S?

Match the stamped part number first, then verify machine model, engine code, serial number, mounting points, and photos of your old part before checkout.

Can I request a quote if 4D94-2S is not an exact match?

Yes. Use the fitment inquiry form with your machine plate, engine model, and photos. Support can review alternatives or cross references.

Confirm fitment & quote details

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