Part number lookup
D31EX Replacement Parts
Cross-reference and compare 3 replacement listings for OEM / aftermarket part number D31EX. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.
3 Matching Products
KomatsuTank 20Y-979-3120 for Komatsu Excavator PC1000 PC130 PC1800 PC200 PC2000 PC300 PC400 PC550 PC600 PC700 PC800 PW130 PW160 PW180 PW200$91.60
KomatsuRelay Switch 11Y-06-11391 for Komatsu Wheel Loader WA100 WA150 WA200 WA320 WA380 Bulldozer D31EX D31PX$201.36
KomatsuThrottle Motor Locator 7861-93-4130 for Komatsu Excavator PC120-6 PC200-6 PC220-6$100.26Part Numbers and Cross References
Applications and Fitment Summary
- Part Number
- Komatsu · s: Komatsu Models: BULLDOZERS: D135A, D155A, D155AX, D275A, D275AX, D31EX, D31PX, D375A, D37EX, D37PX, D39EX, D39PX, D40A, D40P, D40PF, D40PL, D41A, D41E, D41E6T, D41P, D41PF, D475A, D475ASD, D50A, D50P, D53A, D53P, D575A, D60P, D61E, D61EX, D61PX, D63E, D65E, D65EX, D65P, D65PX, D65WX, D85A, D85E, D85ESS, D85EX, D85MS, D85P, D85PX: COMPACTORS: WF450, WF450T, WF550, WF550T, WF650T CRAWLER LOADERS: D68ESS, D85MS CRAWLER STABILIZERS: CS210, CS360, CS360SD DUMP TRUCKS: HD255, HD325, HD405, HD465, HD605, HD785, HD985, HM300, HM300TN, HM350, HM400 EXCAVATORS: PC1000, PC1000SE, PC1000SP, PC1100, PC1100SE, PC1100SP, PC1250, PC1250SE, PC1250SP, PC130, PC160, PC1600, PC1600SP, PC180, PC1800, PC200, PC2000, PC200LL, PC200SC, PC210, PC220, PC220LL, PC230, PC230NHD, PC240, PC250, PC270, PC270LL, PC290, PC300, PC300HD, PC300LL, PC340, PC350, PC350HD, PC350LL, PC360, PC380, PC390, PC390LL, PC400, PC450, PC490, PC550, PC600, PC650, PC650SE, PC700, PC710, PC710SE, PC750, PC750SE, PC78US, PC78UU, PC800, PC800SE, PC850, PC850SE, PC88MR, PW130, PW130ES, PW150ES, PW160, PW170ES, PW180, PW200, PW220, PW98MR GRADERS: GD305A, GD355A, GD405A, GD505A, GD511A, GD521A, GD605A, GD611A, GD621R, GD623A, GD625A, GD661A, GD663A, GD705A, GD825A OTHER: BP500 ROLLERS: JV100WA, JV100WP, JV130WH WHEEL DOZERS: WD500, WD600, WD900 WHEEL LOADERS: WA100, WA100M, WA120, WA1200, WA120L, WA150, WA150L, WA150PZ, WA180, WA180L, WA180PT, WA200, WA200L, WA200PT, WA200PTL, WA250, WA250L, WA250PT, WA250PTL, WA250PZ, WA270, WA300, WA300L, WA320, WA320L, WA320PT, WA350, WA380, WA400, WA420, WA430, WA450, WA450L, WA470, WA480, WA500, WA600, WA700, WA80, WA800, WA800L, WA900, WA900L, WR11 WHEEL STABILIZERS: GS360
- Komatsu · s: Komatsu Models
Frequently Asked Questions
What parts replace OEM number D31EX?
This page lists 3 replacement listings indexed under D31EX. Compare cross references, applications, and pricing before ordering.
How do I confirm fitment for D31EX?
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 D31EX 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.