Part number lookup
50001-50499 Replacement Parts
Cross-reference and compare 1 replacement listing for OEM / aftermarket part number 50001-50499. 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 Bulldozer D31EX-21 D39PX-21 D37EX-2 Air Conditioner Controller 20Y-97-93170
- Model: Komatsu Bulldozer D31EX-21 D39PX-21 D37EX-2 Details: D31EX-21A-M S/N 50501-UP D31PX-21A-M S/N 50501-UP D31PX-21A S/N 50501-UP (Overseas Version) D31EX-21 S/N 50001-50499 D31EX-21 S/N 50001-50499 (For North America) D39PX-21A S/N 1501-UP (Overseas Version) D39PX-21A-M S/N 1501-UP D39PX-21 S/N 1001-1499 (Overseas Version) D39PX-21 S/N 1001-1499 D37PX-21 S/N 5001-5499 (For North America) D37PX-21 S/N 5001-5499 D39EX-21A S/N 1501-UP (Overseas Version) D39EX-21 S/N 1001-1499 D39EX-21 S/N 1001-1499 (Overseas Version) D39EX-21A-M S/N 1501-UP D37EX-21 S/N 5001-5499 (For North America) D37EX-21 S/N 5001-5499 D37PX-21 S/N 5001-5499 (Overseas Version) D37PX-21A-M S/N 5501-UP D37PX-21A S/N 5501-UP (Overseas Version) D37EX-21A-M S/N 5501-UP D37EX-21A S/N 5501-UP (Overseas Version) D37EX-21 S/N 5001-5499 (Overseas Version) Note: When placing an order, please contact us with engine /air compressor nameplate so that we can check it (or prepare the operating procedures more accurately for you).
Frequently Asked Questions
What parts replace OEM number 50001-50499?
This page lists 1 replacement listing indexed under 50001-50499. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for 50001-50499?
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 50001-50499 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.