Part number lookup
43-39-42 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 43-39-42. 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 · CX31-P600-C15I
- Caterpillar · RM-500
- Caterpillar · TH35-C15I
- Caterpillar · TH35-E81
- Caterpillar
- Caterpillar · s:for Caterpillar Petroleum Power Train Package: CX31-C15I, TH35-C15I
- Caterpillar · s:for Caterpillar Dump Truck: 735, 740
Frequently Asked Questions
What parts replace OEM number 43-39-42?
This page lists 1 replacement listing indexed under 43-39-42. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 43-39-42?
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 43-39-42 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.