Part number lookup
421-03-44120 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 421-03-44120. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
1 Matching Product
Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Komatsu Wheel Loader WA450-6 WA470-6 WA480-6 Water Tank Radiator Core ASS'Y 421-03-44120 Right
- Model:Komatsu WA450-6,WA450-6-W1,WA470-6,WA470-6A,WA480-6 Spcification: Core Dimensions(mm):925*290*100 See Details: WA450-6 S/N 66001-UP (ecot3, For North America) WHEEL LOADERS WA450-6-W1 S/N A44001-UP WHEEL LOADERS WA470-6 S/N 85001-90215 (ecot3) WHEEL LOADERS WA470-6 S/N 85001-90215 (ecot3, For EU) WHEEL LOADERS WA470-6 S/N 90216-UP (For EU) WHEEL LOADERS WA470-6 S/N A45001-UP WHEEL LOADERS WA470-6 S/N A46001-UP WHEEL LOADERS WA470-6A S/N 90216-UP (For North America) WHEEL LOADERS WA480-6 S/N 85001-90215 (ecot3) WHEEL LOADERS WA480-6 S/N 85001-90215 (ecot3, For EU) WHEEL LOADERS WA480-6 S/N 85001-90215 (ecot3, For North America) WHEEL LOADERS WA480-6 S/N 90216-UP (For EU) WHEEL LOADERS WA480-6 S/N 90216-UP (For North America) WHEEL LOADERS WA480-6 S/N 90216-UP WHEEL LOADERS WA480-6 S/N A38001-UP WHEEL LOADERS WA480-6 S/N A47001-UP WHEEL LOADERS WA480-6 S/N A48001-UP WHEEL LOADERS
- Komatsu · Komatsu Wheel Loader WA450-6 WA470-6 WA480-6
Frequently Asked Questions
What parts replace OEM number 421-03-44120?
This page lists 1 replacement listing indexed under 421-03-44120. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 421-03-44120?
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 421-03-44120 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.