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6D125E-2A-5 Replacement Parts

Cross-reference and compare 6 replacement listings for OEM / aftermarket part number 6D125E-2A-5. Use this part-number page — not a generic equipment or brand hub — to review price, availability, and fitment before ordering.

6 Matching Products

6 Pcs Exhaust Valve 6150-42-4210 for Komatsu Engine 6D125E-2A 6D125E-2D 6D125E-2G 6D125E-2HKumatsu6 Pcs Exhaust Valve 6150-42-4210 for Komatsu Engine 6D125E-2A 6D125E-2D 6D125E-2G 6D125E-2H$152.301 Set Piston Ring 6154-31-2030 6150-32-2030 for Komatsu Engine 6D125E-2E S6D125E-2G Loader WA470-3 WA470-5 WA480-5Komatsu1 Set Piston Ring 6154-31-2030 6150-32-2030 for Komatsu Engine 6D125E-2E S6D125E-2G Loader WA470-3 WA470-5 WA480-5$47.00Fuel Injection Pump 6151-72-1180 6151-72-1181 for Komatsu Engine S6D125E 6D125EKomatsuFuel Injection Pump 6151-72-1180 6151-72-1181 for Komatsu Engine S6D125E 6D125E$1,690.00Muffler Silencer 6151-11-8611 for Komatsu Engine S6D125E-2 Crawler Dozer 6D125E-2 D68ESS-12 D65-12KomatsuMuffler Silencer 6151-11-8611 for Komatsu Engine S6D125E-2 Crawler Dozer 6D125E-2 D68ESS-12 D65-12$620.40Oil Pump 6154-51-1000 6151-51-1005 For Komatsu Excavator PC300-3 PC400-3 Engine 6D125-3KomatsuOil Pump 6154-51-1000 6151-51-1005 For Komatsu Excavator PC300-3 PC400-3 Engine 6D125-3$479.34Turbo T04E08 Turbocharger 6151-82-8500 for Komatsu 6D125E-2A-5 S6D125E-2A-6 S6D125E-2G S6D125E-2HKomatsuTurbo T04E08 Turbocharger 6151-82-8500 for Komatsu 6D125E-2A-5 S6D125E-2A-6 S6D125E-2G S6D125E-2H$621.65

Part Numbers and Cross References

6150-42-42106D125E-2A-406D125E-2A-456D125E-2A-56D125E-2A6D125E-2D-56D125E-2D6D125E-2G-56D125E-2G6D125E-2H-56D125E-2H6D125E-2B-56150-32-20306154-31-20306D125E-2E6D125E-2F-56D125E-2J-56D125E-2J-S5S6D125E-2A-66151-72-11816151-72-1180S6D125E-2GS6D125E-2G-6S6D125E-2H-6WY6151-72-11806151-11-8611S6D125E-2B-6S6D125E-2HD85ESS-2D68ESS-12D65-126154-51-10006151-51-10056D125-1AMS6D125-1AG-TS6D125-1AGS6D125-1AKS6D125-1ALS6D125-1AMBULLDOZERS6151-82-8500466704-0213466704-213466704-5213S6151-81-85005222818210R6151828500D65PX-12D65EX-12E

Applications and Fitment Summary

  • Part Number
  • Kumatsu
  • Komatsu Excavator PC300-3 PC400-3 Engine 6D125-3 Oil Pump 6154-51-1000 6151-51-1005
  • Engine 6D125-1AM; 6D125E-2A-40; 6D125E-2A-45; 6D125E-2A-5; 6D125E-2A; S6D125-1AG-T; S6D125-1AG; S6D125-1AK; S6D125-1AL; S6D125-1AMBULLDOZERS D87E D87P DIESEL GENERATORS DCA EGS240 EGS300 EGS360,380 ENGINES 6D125 S6D125 S6D125E SA6D117 SA6D125 SA6D125E SAA6D125E EXCAVATORS PC400 PW400MH WHEEL LOADERS WA450 WA470

Frequently Asked Questions

What parts replace OEM number 6D125E-2A-5?

This page lists 6 replacement listings indexed under 6D125E-2A-5. Compare cross references, applications, and pricing before ordering.

How do I confirm fitment for 6D125E-2A-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 6D125E-2A-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.

Confirm fitment & quote details

Send machine details and nameplate photos before ordering high-risk or quote-only parts.