Komatsu Valve Insert In 6150-12-1380

The Komatsu Valve Insert In 6150-12-1380 is identified in the supplied parts catalog as a CYLINDER HEAD & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SA6D125E-2, SA6D125E-3B-7 & SAA6D125E-3, SA6D125E-3B-7/8 & SAA6D125E-3, and SAA6D125E-5A/B/C. Listed machine applications include D87E-2, PC400LC-6, PC400HD-6, PC400HD-6LK, and PC400LC-6LK. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6150-12-1380 used for?

Part number 6150-12-1380 is cataloged as a Valve Insert In. It appears in the CYLINDER HEAD & COMPONENTS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

SA6D125E-2, SA6D125E-3B-7 & SAA6D125E-3, SA6D125E-3B-7/8 & SAA6D125E-3, SAA6D125E-5A/B/C, SAA6D125E-6

Engine models with serial-number ranges

SA6D125E-2 (Build 10J) ? Not Provided | SA6D125E-3B-7 & SAA6D125E-3 (Build 10K) ? 310001-Up | SA6D125E-3B-7/8 & SAA6D125E-3 (Build 10L) ? 310001-Up | SAA6D125E-5A/B/C (Build 10M) ? 560004-Up | SAA6D125E-6 (Build 10N) ? Not Provided

Application models without serial numbers

D87E-2, PC400LC-6, PC400HD-6, PC400HD-6LK, PC400LC-6LK, WA450-3 Avance Plus, WA470-3H Active, D65EX-12-E, WA470-5H, D65P-12-E, WA480-5L, D65PX-12-E, WA480-5-W, D85EX-15, PC400LC-7L, HM300-1, WA450-5L, WA450-5-W, WA480-5, D85PX-15EO, WA450, WA470, WA480-6, HM300-3, WA470-7

Applications with serial-number ranges

D87E-2 S/No. P090001-Up, PC400LC-6 S/No. A83001-Up, PC400HD-6 S/No. A83001-Up, PC400HD-6LK S/No. A84001-A85000, PC400LC-6LK S/No. A84001-A85000, WA450-3 Avance Plus S/No. A31001-Up, WA470-3H Active S/No. H20942-Up, D65EX-12-E S/No. 60942-Up, WA470-5H S/No. 50051-Up, D65P-12-E S/No. 60884-Up, WA480-5L S/No. A37001-Up, D65PX-12-E S/No. 60884-Up, WA480-5-W S/No. 80001-Up, D85EX-15 S/No. 10001-Up, PC400LC-7L S/No. A86001-Up, HM300-1 S/No. 1001-Up, WA450-5L S/No. A36001-Up, WA450-5-W S/No. 70001-Up, WA480-5 S/No. H50051-Up

How do I confirm fitment?

Match 6150-12-1380 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 6150-12-1380 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.