Komatsu Valve Collet 6136-41-4520

The Komatsu Valve Collet 6136-41-4520 is identified in the supplied parts catalog as a CYLINDER HEAD & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include 4D105-5H/5J/5T, S4D105-5A/B, 6D105-1, and S6D105-1. 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 6136-41-4520 used for?

Part number 6136-41-4520 is cataloged as a Valve Collet. 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

4D105-5H/5J/5T, S4D105-5A/B, 6D105-1, S6D105-1, SA6D110-1C/G, S6D140-1, SA6D140E-2 & SAA6D140E-2, SA6D140-1, SA6D140E-3 & SDA6D140E-3, SAA6D140E-5A/B/C, SA12V140-1, SAA12V140-1, SDA12V140-1, SAA12V140ZE-2, SAA12V140E-3

Engine models with serial-number ranges

4D105-5H/5J/5T (Build 5B) ? 102876-152519 | S4D105-5A/B (Build 5F) ? 100028-149999 | 6D105-1 (Build 6A) ? 12218-49999 | S6D105-1 (Build 6C) ? 12124-49999 | SA6D110-1C/G (Build 8C) ? 10350-Up | S6D140-1 (Build 12A) ? Not Provided | SA6D140E-2 & SAA6D140E-2 (Build 12B) ? Not Provided | SA6D140-1 (Build 12C) ? Not Provided | SA6D140E-3 & SDA6D140E-3 (Build 12D) ? Not Provided | SAA6D140E-5A/B/C (Build 12E) ? 530001-Up | SA12V140-1 (Build 13A) ? Not Provided | SAA12V140-1 (Build 13B) ? Not Provided | SDA12V140-1 (Build 13C) ? Not Provided | SAA12V140ZE-2 (Build 13D) ? Not Provided | SAA12V140E-3 (Build 13E) ? Not Provided

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, D40A-3, D40F-3, D40P-3, D40PF-3A, D40PL-3, D40PLL-3, D41A-3, D41A-3A, D41A-3C, D41P-3, D41S-3, PC200-1, PC200-2, PC200LC-2, GD405A-1, GD505A-2, PC220-2, PC220LC-2, GD505A-2, N/K, WA500-1, WA500-1L, WA500-3, D135A-2, D155A-3, D155AX-3, GD825A-2, PC1600SP-1, PC1800-6, D155A-5, GD825A-1, D155AX-5, D355C-3-A, HD325-6, D355C-3-DA, HD325-6Z, PC750-6 /LC-6 / SE-6, HD405-6, PC750LC-6K-01, HD405-6, PC750SE-6K / 6K-01, WD500-3, PC800-6 / SE-6, PC650-3, PC650LC-3, PC650SE-3, PC650-5, PC650E-5, PC650LC-5, PC650SE-5, PC710-5 / SE-5, PC1600-1, HD325-5, HD325-6/6W, PC-750-6-AW, PC-750LC-6-AW, PC750LC-6K-01 / SE-6K-01, HM350-1, PC-750SE-6-AW, HM400-1, PC800-6-AW / SE-6-AW 30001-Up, D275AX-5, PC1800-6-T2, PC600-6A-KJ / 6A-W1, PC600-6K, WA500-3H, PC600LC-6A-CA / KJ / W1, WA500-3LK, D27AX-5EO, PC600LC-8, WA500-7, D475A-2, WA800-2, WA800-3, WA900-1, WA900-1L, WA900-3, HD785-3, HD785-5, HD985-3, HD985-5, WA800-2LC, WA800-3LC, WA900-1LC, WA900-3LC, D475A-3RP, HD785-5LC, HD785-7, PC2000, WA900

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, D40A-3 S/No. 6001-Up, D40F-3 S/No. 6001-Up, D40P-3 S/No. 6001-Up, D40PF-3A S/No. 6001-Up, D40PL-3 S/No. 6001-Up, D40PLL-3 S/No. 6001-Up, D41A-3 S/No. 6001-Up, D41A-3A S/No. 6001-Up, D41A-3C S/No. 6001-Up, D41P-3 S/No. 6001-Up, D41S-3 S/No. 6001-Up, PC200-1 S/No. 10001-Up, PC200-2 S/No. 15001-Up, PC200LC-2 S/No. 15001-Up, GD405A-1 S/No. 16877-Up, GD505A-2 S/No. 50003-Up, PC220-2 S/No. 11001-Up, PC220LC-2 S/No. 11001-Up, GD505A-2 S/No. 50001-Up, WA500-1 S/No. 10001-Up & A20131-Up, WA500-1L S/No. A20854-Up, WA500-3 S/No. 50001-Up, D135A-2 S/No. 10301-Up, D155A-3 S/No. 60001-Up, D155AX-3 S/No. 60001-Up, GD825A-2 S/No. 11001-Up, PC1600SP-1 S/No. 10001-Up, PC1800-6 S/No. 10001-Up, D155A-5 S/No. 65001-Up, GD825A-1 S/No. 10002-Up, D155AX-5 S/No. 70001-Up, D355C-3-A S/No. 23933-Up, HD325-6 S/No. 5001-Up, D355C-3-DA S/No. 14263-Up, HD325-6Z S/No. 5001-Up, PC750-6 /LC-6 / SE-6 S/No. 10001-Up, HD405-6 S/No. 1001-Up, PC750LC-6K-01 S/No. K30001-Up, HD405-6 S/No. 5001-Up, PC750SE-6K / 6K-01 S/No. K30001-Up, WD500-3 S/No. 50001-Up, PC800-6 / SE-6 S/No. 30001-Up, PC650-3 S/No. 10501-Up, PC650LC-3 S/No. 10501-Up, PC650SE-3 S/No. 10501-Up, PC650-5 S/No. 20001-Up, PC650E-5 S/No. 20001-Up, PC650LC-5 S/No. 20001-Up, PC650SE-5 S/No. 20001-Up, PC710-5 / SE-5 S/No. 10001-Up, PC1600-1 S/No. 10063-Up, HD325-5 S/No. 2001-Up & A3027-Up, HD325-6/6W S/No. 5001-Up, PC-750-6-AW S/No. 11001-Up, PC-750LC-6-AW S/No. 11001-Up, PC750LC-6K-01 / SE-6K-01 S/No. K30001-Up, HM350-1 S/No. 1001-Up, PC-750SE-6-AW S/No. 11001-Up, HM400-1 S/No. 1001-Up, D275AX-5 S/No. 20001-Up, PC1800-6-T2 S/No. 10001-Up, PC600-6A-KJ / 6A-W1 S/No. 10001-Up, PC600-6K S/No. K30001-Up, WA500-3H S/No. 20051-Up, PC600LC-6A-CA / KJ / W1 S/No. 10001-Up, WA500-3LK S/No. 71001-Up, D475A-2 S/No. 10201-Up, WA800-2 S/No. 10001-Up, WA800-3 S/No. 50001-Up, WA900-1 S/No. 10001-Up, WA900-1L S/No. A20001-A20007, WA900-3 S/No. 50001-Up, HD785-3 S/No. 2001-Up, HD785-5 S/No. 4001-Up, HD985-3 S/No. 1001-Up, HD985-5 S/No. 1021-Up, WA800-2LC S/No. A20020-Up, WA800-3LC S/No. A50001-Up, WA900-1LC S/No. A20008-Up, WA900-3LC S/No. A50001-Up, D475A-3RP S/No. 10601-Up, HD785-5LC S/No. A10224-Up

How do I confirm fitment?

Match 6136-41-4520 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 6136-41-4520 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.