Part number lookup
3I1173 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 3I1173. 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 · Fit for CAT Excavator: 215, 215B, 215BSA, 215C, 215D, 219, 219D, 350, 350L, 365B, 365BL, 365C, 365CL, 374D, 375, 375L, 385B, 385BL, 385C, 385CL, 5080, 5090B Fit for CAT Forklift: 422S, T40, T40B, T50, T50B, V40, V40B, V50, V50B Fit for CAT Pipe Layer: 572R, 572R II Fit for CAT Truck: 769D, 771D, 773D, 773E, 775D, 775E, 776D, 777D, 777E, 777F, 793F, 797, 797B, 797F Fit for CAT Loader: 953C, 963C Fit for CAT Tractor: D6H, D6R, D7R
Frequently Asked Questions
What parts replace OEM number 3I1173?
This page lists 1 replacement listing indexed under 3I1173. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 3I1173?
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 3I1173 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.