Komatsu Conrod 6207-31-3101

The Komatsu Conrod 6207-31-3101 is identified in the supplied parts catalog as a CONNECTING ROD & RELATED PARTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S4D95L-1A/1B/1G, S4D95L-1K, SAA4D95LE-3A-4A/W, and SAA4D95LE-5. Listed machine applications include PC100-5, PC120-5, PC120-5C, PC120-5M, and PC120-5Z. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6207-31-3101 used for?

Part number 6207-31-3101 is cataloged as a Conrod. It appears in the CONNECTING ROD & RELATED PARTS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

S4D95L-1A/1B/1G, S4D95L-1K, SAA4D95LE-3A-4A/W, SAA4D95LE-5, SA6D95L-1AF-1, S6D95L-1, S6D95L-1MM, S6D95L-1NN/1PP, SA6D95L-1

Engine models with serial-number ranges

S4D95L-1A/1B/1G (Build 1H) ? 48811-Up | S4D95L-1K (Build 1J) ? 135080-Up | SAA4D95LE-3A-4A/W (Build 1L) ? 100001-Up | SAA4D95LE-5 (Build 1M) ? 50001-Up | SA6D95L-1AF-1 (Build 2D) ? Not Provided | S6D95L-1 (Build 2E) ? 10001-Up | S6D95L-1 (Build 2F) ? 35360-Up | S6D95L-1MM (Build 2G) ? 106426-Up | S6D95L-1NN/1PP (Build 2H) ? 106426-Up | SA6D95L-1 (Build 2J) ? 35398-Up

Application models without serial numbers

PC100-5, PC120-5, PC120-5, PC120-5C, PC120-5M, PC120-5Z, PC130-5, PC100-6 / 6Z, PC100L-6, PC120-6 / 6Z, PC130-6, PW130-6K, PC130-7, PC130-7K, PC138US-2, PC60-8, PC130-8, PC200-6 / LC-6, PC200-6Z, PC200LC-6Z, PC210-6, PC210LC-6, PC220-6 / LC-6, PC220LC-6, PC230-6 / LC-6, PC250LC-6, PC150-3 / LC-3, PC180LC-C / LC-3K, PC180LLC-C / LLC-3K, PC180NLC-3K, PW100-3, WA150-1, WA180-1, GD510R-1, GD511A-1, PC150-5 / LC-5, PC200-5C, PC200-5 / LC-5, PC200-5 /LC-5, PC200-5T, PC200-5Z, PC200-6, PC200LC-6, PC200LC-6-A, PC200LC-6H, PC200LC-6H-A, PC210-6, WA180-3, WA250-3, PC200-5 / LC-5, PC220-5, PC220LC-5, PC220LC-5

Applications with serial-number ranges

PC100-5 S/No. 28001-Up, PC120-5 S/No. 30001-Up, PC120-5 S/No. A40001-Up, PC120-5C S/No. 36601-Up, PC120-5M S/No. 36601-Up, PC120-5Z S/No. 36601-Up, PC130-5 S/No. 36601-Up, PC100-6 / 6Z S/No. 40001-Up, PC100L-6 S/No. 15001-Up, PC120-6 / 6Z S/No. 45001-Up, PC130-6 S/No. 45001-Up, PW130-6K S/No. K30001-Up, PC200-6 / LC-6 S/No. A80001-Up, PC200-6Z S/No. 80001-Up, PC200LC-6Z S/No. 80001-Up, PC210-6 S/No. 30001-U, PC210LC-6 S/No. A80001-Up, PC220-6 / LC-6 S/No. 50001-Up, PC220LC-6 S/No. A80001-Up, PC230-6 / LC-6 S/No. 10001-Up, PC250LC-6 S/No. A80001-Up, PC150-3 / LC-3 S/No. 3001-Up, PC180LC-C / LC-3K S/No. 1001-Up, PC180LLC-C / LLC-3K S/No. 1001-Up, PC180NLC-3K S/No. 1001-Up, PW100-3 S/No. 1601-Up, WA150-1 S/No. 10001-Up, WA180-1 S/No. 10001-Up & A10375-Up, GD510R-1 S/No. 15001-Up, GD511A-1 S/No. 10001-Up, PC150-5 / LC-5 S/No. 6001-Up, PC200-5C S/No. 45001-Up, PC200-5 / LC-5 S/No. 45001-Up, PC200-5 /LC-5 S/No. A47282-A70000, PC200-5T S/No. 58019-Up, PC200-5Z S/No. 45001-Up, PC200-6 S/No. 80001-Up, PC200LC-6 S/No. 80001-Up, PC200LC-6-A S/No. 80001-Up, PC200LC-6H S/No. 80001-Up, PC200LC-6H-A S/No. 80001-Up, PC210-6 S/No. 30001-Up, WA180-3 S/No. 50001-52999, WA250-3 S/No. 50001-52999, PC200-5 / LC-5 S/No. A70001-Up, PC220-5 S/No. 35001-Up, PC220LC-5 S/No. 35001-Up, PC220LC-5 S/No. A35401-A70000-Up

How do I confirm fitment?

Match 6207-31-3101 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 6207-31-3101 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.