Part number lookup
A20001-A20636 Replacement Parts
Cross-reference and compare 3 replacement listings for OEM / aftermarket part number A20001-A20636. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
3 Matching Products
Wb140-2nGasket valve YM123900-11310 For Komatsu Backhoeloaders WB140 WB150 WB150PS WB150WSC WB91R$75.50
KomatsuGear Pump Assembly CA0135190 for Komatsu WB140-2 WB142-5 WB146-5 WB150-2 WB156-5 WB91R-2 WB93R-2 WB93S-5 WB97S-2$919.67
KomatsuOil Seal CA0116722 for Komatsu Backhoe Loader WB140-2 WB140PS-2 WB150-2 WB150PS-2 WB91R-2 WB93R-2 WB97R-2$51.35Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- WB140-2N S/N A20001-A20636 WB140-2N S/N A20637-UP WB140PS-2N S/N A40001-A40033 WB140PS-2N S/N A40034-UP WB140PS-2 S/N 140F50092-Up WB140PS-2 S/N 140F50098-Up WB140-2 S/N 140F10001-Up WB140-2 S/N 140F11451-Up WB140-2 S/N 140F11531-Up WB140PS-2 S/N 140F50001-Up WB150-2N S/N A60001-A60028 WB150-2N S/N A60029-UP WB150AWS-2N S/N A90002-UP WB150AWS-2N S/N A90001 WB150AWS-2 S/N 150F80001-Up WB150PS-2N S/N A70001-A70009 WB150PS-2N S/N A70010-UP WB150PS-2 S/N 150F50020-Up WB150PS-2 S/N 150F50032-Up WB150WSC-2 S/N 150EF80001-Up WB150-2 S/N 150F10001-Up WB150-2 S/N 150F10293-Up WB150-2 S/N 150F10303-Up WB150PS-2 S/N 150F50001-Up WB91R-2 S/N 91F20001-Up WB91R-2 S/N 91F20070-Up WB91R-2 S/N 91F20127-Up WB91R-2 S/N 91F20145-Up
Frequently Asked Questions
What parts replace OEM number A20001-A20636?
This page lists 3 replacement listings indexed under A20001-A20636. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for A20001-A20636?
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 A20001-A20636 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.