Part number lookup

5I-7903 Replacement Parts

Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 5I-7903. 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

  • Caterpillar Excavator CAT 312 311 Engine 3064 Turbo TD06H Turbocharger 5I-7903
  • Turbo Model: TD06H Model: Caterpillar Excavator CAT 312 311 Engine: 3064 Details: 311 TRACK-TYPE EXCAVATOR 9LJ00001-UP (MACHINE) POWERED BY 3064 ENGINE » 5I-7903 TURBOCHARGER GP 312 TRACK-TYPE EXCAVATOR 6GK00001-UP (MACHINE) POWERED BY 3064 ENGINE » 5I-7903 TURBOCHARGER GP 311 TRACK-TYPE EXCAVATOR 9LJ00262-UP (MACHINE) POWERED BY 3064 ENGINE » 5I-7903 TURBOCHARGER GP 312 TRACK-TYPE EXCAVATOR 6GK00393-UP (MACHINE) POWERED BY 3064 ENGINE » 5I-7903 TURBOCHARGER GP
  • Caterpillar · ENGINE - MACHINE 3064; EXCAVATOR 311; 312;
  • Caterpillar · s: for Caterpillar Excavator: 311, 312, E120B, E110B, 311-A, 312-A

Frequently Asked Questions

What parts replace OEM number 5I-7903?

This page lists 1 replacement listing indexed under 5I-7903. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 5I-7903?

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 5I-7903 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.