Komatsu Oil Pump 6134-52-1100

The Komatsu Oil Pump 6134-52-1100 is identified in the supplied parts catalog as a LUBRICATING OIL SYSTEM for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include 4D105-5H/5J/5T, 4D105-5H/5T, and S4D105-5A/B. Listed machine applications include D31A-17, D31E-17, D31P-17, D31P-17A, and D31Q-17. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6134-52-1100 used for?

Part number 6134-52-1100 is cataloged as a Oil Pump. It appears in the LUBRICATING OIL SYSTEM parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

4D105-5H/5J/5T, 4D105-5H/5T, S4D105-5A/B

Engine models with serial-number ranges

4D105-5H/5J/5T (Build 5B) ? 102876-152519 | 4D105-5H/5T (Build 5C) ? 152520-Up | S4D105-5A/B (Build 5G) ? 150001-Up

Application models without serial numbers

D31A-17, D31E-17, D31P-17, D31P-17A, D31Q-17, D31S-17, GD300-A, PC100-1, PC100-2, PC-120-2, PW100-1

Applications with serial-number ranges

D31A-17 S/No. 32001-Up, D31E-17 S/No. 32001-Up, D31P-17 S/No. 32001-Up, D31P-17A S/No. 32001-Up, D31Q-17 S/No. 32001-Up, D31S-17 S/No. 32001-Up, GD300-A S/No. 2001-Up, PC100-1 S/No. 1001-Up, PC100-2 S/No. 1001-Up, PC-120-2 S/No. 14001-Up, PW100-1 S/No. 1003-Up

How do I confirm fitment?

Match 6134-52-1100 to the existing part number and verify the complete engine model, equipment model, and serial number. A shared model name does not confirm compatibility because production changes can affect the required component.

Frequently asked question

Will 6134-52-1100 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.