Part number lookup
20R2051 Replacement Parts
Cross-reference and compare 3 replacement listings for OEM / aftermarket part number 20R2051. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
3 Matching Products
Part Numbers and Cross References
Applications and Fitment Summary
- Caterpillar · Caterpillar Engine :3116
- Part Number
- Caterpillar AG Tractor 45 55 35 55B Fuel Injector Nozzle 127-8222 20R-2051
- Model: Caterpillar AG Tractor 45 55 35 55B Specification: Length (in): 8.8 Width (in): 4.8 Height(in): 5.1
- Caterpillar Wheel Loader 960F 950FII 950F
Frequently Asked Questions
What parts replace OEM number 20R2051?
This page lists 3 replacement listings indexed under 20R2051. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 20R2051?
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 20R2051 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.