Part number lookup
CA4397591 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number CA4397591. Use the product cards below to review price, availability, and fitment before ordering.
1 Matching Product
Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Caterpillar CAT Excavator: 303E CR, 303ECR NOTE: Default voltage 12v, if you need 24v, please send to info@.com
- Caterpillar · s: Excavator:Caterpillar CAT 303CR, 303 CCR, 303ECR, 303.5C , 303.5 CCR, 303.5D, 303.5E, 303.5ECR, 303.5E2CR, 304E, 304ECR, 304DCR, 303.5CCR, 303.5DCR, 304E2CR, 303CCR
- Caterpillar · s:For Caterpillar CAT Excavator:303ECR, 303E CR
Frequently Asked Questions
What parts replace OEM number CA4397591?
This page lists 1 replacement listing indexed under CA4397591. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for CA4397591?
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 CA4397591 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.