Part number lookup
R300-5 Replacement Parts
Cross-reference and compare 3 replacement listings for OEM / aftermarket part number R300-5. 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
- Cummins · Cummins Hyundai Excavator R300-5
- Part Number
- Hyundai Excavator R300-5 Lower Water Hose 11E9-42140
- Model: Hyundai Excavator R300-5
- Hyundai Excavator R300-5 Upper Water Hose 11E9-42130
Frequently Asked Questions
What parts replace OEM number R300-5?
This page lists 3 replacement listings indexed under R300-5. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for R300-5?
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 R300-5 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.