Part number lookup
280-3784 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 280-3784. 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
- Caterpillar · 303.5C
- Caterpillar · 303.5D
- Caterpillar · 303C CR
- Caterpillar · 304C
- Caterpillar · 304C CR
- Caterpillar · 304D CR
- Caterpillar · 305.5D
- Caterpillar · 305C CR
- Caterpillar · 305D CR
- Caterpillar · CB1.8
Frequently Asked Questions
What parts replace OEM number 280-3784?
This page lists 1 replacement listing indexed under 280-3784. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 280-3784?
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 280-3784 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.