Komatsu Gasket Oil Cooler 6732-61-2311

The Komatsu Gasket Oil Cooler 6732-61-2311 is identified in the supplied parts catalog as a LUBRICATING OIL SYSTEM for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S4D102E-1, SA4D102E-1AB, SAA4D102E-2B, and S6D102E-1AA. Listed machine applications include D31E-20, D31E-20A, D37E-5, D37P-5A, and D38E-1 / P-1. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6732-61-2311 used for?

Part number 6732-61-2311 is cataloged as a Gasket Oil Cooler. 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

S4D102E-1, SA4D102E-1AB, SAA4D102E-2B, S6D102E-1AA

Engine models with serial-number ranges

S4D102E-1 (Build 3A) ? Not Provided | S4D102E-1 (Build 3B) ? Not Provided | S4D102E-1 (Build 3C) ? Not Provided | S4D102E-1 (Build 3D) ? Not Provided | SA4D102E-1AB (Build 3E) ? 21240928-Up | SAA4D102E-2B (Build 3F) ? 26277757-Up | S6D102E-1AA (Build 4A) ? 21180000-21295203

Application models without serial numbers

D31E-20, D31E-20A, D37E-5, D37P-5A, D38E-1 / P-1, D38E-1A / P-1A, D39E-1 / P-1, D39E-1A / P-1A, PC60-7 / PC60-7B, PC100-6 / 6Z, PC100L-6, PC120-6 / 6Z, PC130-6K, PC128US-1 / UU-1, PC128US-2 / UU-2, PC138USLC-2, PC150LGP-6K, PC158USEL-2, PC158USLC-2-WI, PW130ES-6K, WA120-3 Avance Plus, WA120-3L, WA120L-3, D32E-1, D32P-1, D38E-1, D38P-1, D39E-1, D39P-1, D32E-1, D32P-1, D32E-1A, D32P-1A, WA120-1LC, PW170ES-6K, D31EX-21, D31PX-21, D37EX-21, D37PX-21, D39EX-21, D39PX-21, PC160LC-7, GD530A/AW-2A/2B/2C, GD530A-1/AW-1, GD530A-1E, PC200-6/LC-6, PC210-6K, PC210LC-6, PC210LC-6K, WA180-1LC, WA250-1LC

Applications with serial-number ranges

D31E-20 S/No. 40087-42001-Up & A40523-Up, D31E-20A S/No. 45001-Up, D37E-5 S/No. 1606-3001-Up & A1924-Up, D37P-5A S/No. 1543-3001-Up & 1649-Up, D38E-1 / P-1 S/No. 85799-Up, D38E-1A / P-1A S/No. 86239-Up, D39E-1 / P-1 S/No. 95872-Up, D39E-1A / P-1A S/No. 96338-Up, PC60-7 / PC60-7B S/No. 45001-Up, PC100-6 / 6Z S/No. 40001-Up, PC100L-6 S/No. 15001-Up, PC120-6 / 6Z S/No. 45001-Up, PC130-6K S/No. K30001-Up, PC128US-1 / UU-1 S/No. 1001-Up, PC128US-2 / UU-2 S/No. 5001-Up, PC138USLC-2 S/No. 1001-Up, PC150LGP-6K S/No. K35001-Up, PC158USEL-2 S/No. 10001-Up, PC158USLC-2-WI S/No. 10001-Up, PW130ES-6K S/No. K30545-Up, WA120-3 Avance Plus S/No. A31001-Up, WA120-3L S/No. A30001-Up, WA120L-3 S/No. 54001-Up, D32E-1 S/No. 75501-75717, D32P-1 S/No. 75501-75717, D38E-1 S/No. 85501-85798, D38P-1 S/No. 85501-85798, D39E-1 S/No. 95501-95871, D39P-1 S/No. 95501-95871, D32E-1 S/No. 75718-Up, D32P-1 S/No. 75718-Up, D32E-1A S/No. 76093-Up, D32P-1A S/No. 76093-Up, WA120-1LC S/No. A20001-Up, PW170ES-6K S/No. K30001-Up, D31EX-21 S/No. 50001-Up, D31PX-21 S/No. 50001-Up, D37EX-21 S/No. 50001-Up, D37PX-21 S/No. 50001-Up, D39EX-21 S/No. 1001-Up, D39PX-21 S/No. 1001-Up, PC160LC-7 S/No. 10001-Up, GD530A/AW-2A/2B/2C S/No. 202002-Up, GD530A-1/AW-1 S/No. 200840-201999, GD530A-1E S/No. 201404-Up, PC200-6/LC-6 S/No. A82001-Up, PC210-6K S/No. K30001-Up, PC210LC-6 S/No. A82001-Up, PC210LC-6K S/No. K30001-Up, WA180-1LC S/No. A75001-Up, WA250-1LC S/No. A65001-Up

How do I confirm fitment?

Match 6732-61-2311 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 6732-61-2311 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.