Part number lookup
303CR Replacement Parts
Cross-reference and compare 4 replacement listings for OEM / aftermarket part number 303CR. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
4 Matching Products
CaterpillarFuel Injector Nozzle 214-3879 for Caterpillar Excavator 302.5C 303 304 305 Wheel Loader 904B$124.18
CaterpillarGear Pump GP 194-6468 229-1927 for Caterpillar Mini Excavator 303 303 CR Engine S3L2$739.60
CaterpillarJoystick Control 515-7112 515-7113 R L for Caterpillar CAT Excavator 301.8 301.5 301.6 306 307.5 308 308.5 309 310$1,721.06
CaterpillarPilot Valve 249-4745 for Caterpillar CAT Excavator 303 304 305 303CR 304CR 305CR$240.00Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Caterpillar Mini Excavator Models: 303,303CR Details: 303 CR Mini Hydraulic Excavator DMA00001-UP (MACHINE) POWERED BY S3L2 Engine
- Caterpillar · Caterpillar Excavator 303CR Application:For 303 CR Mini Hydraulic Excavator DMA00001-UP (MACHINE) POWERED BY S3L2 Engine
- Caterpillar · Caterpillar Excavator 303CR Engine: For 303 CR Mini Hydraulic Excavator DMA00001-UP (MACHINE) POWERED BY S3L2 Engine
- Caterpillar · Caterpillar Mini Excavator Models:303,303CR
- Caterpillar · s:for Caterpillar CAT Excavator: 303, 304, 305, 303CR, 304CR, 305CR
Frequently Asked Questions
What parts replace OEM number 303CR?
This page lists 4 replacement listings indexed under 303CR. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 303CR?
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 303CR 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.