Komatsu Core Aftercooler 6212-62-4100

The Komatsu Core Aftercooler 6212-62-4100 is identified in the supplied parts catalog as a LUBRICATING OIL SYSTEM for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include SA6D140E-2 & SAA6D140E-2 and S6D170E/SA6D170E/SAA6D170E-2. Listed machine applications include D155AX-3, PC1600SP-1, D155A-3, PC1800-6, and D155A-5. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6212-62-4100 used for?

Part number 6212-62-4100 is cataloged as a Core Aftercooler. 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

SA6D140E-2 & SAA6D140E-2, S6D170E/SA6D170E/SAA6D170E-2

Engine models with serial-number ranges

SA6D140E-2 & SAA6D140E-2 (Build 12B) ? Not Provided | S6D170E/SA6D170E/SAA6D170E-2 (Build 15B) ? Not Provided

Application models without serial numbers

D155AX-3, PC1600SP-1, D155A-3, PC1800-6, D155A-5, GD825A-1, D155AX-5, GD825A-2, 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, D275A-2, D375A-3, D375A-3, D375A-3AD / 3D, PC1000-1, PC1000LC-1, PC1000SE-1, PC1000SP-1, PC1100-6, PC1100LC-6, PC1100SP-6, WA600-3, WA700-1L, WA700-3, WA700-3L

Applications with serial-number ranges

D155AX-3 S/No. 60001-Up, PC1600SP-1 S/No. 10001-Up, D155A-3 S/No. 60001-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, GD825A-2 S/No. 11001-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, D275A-2 S/No. 10001-Up, D375A-3 S/No. 17001-17500, D375A-3 S/No. 17501-Up, D375A-3AD / 3D S/No. 17001-Up, PC1000-1 S/No. 10001-Up, PC1000LC-1 S/No. 10001-Up, PC1000SE-1 S/No. 10001-Up, PC1000SP-1 S/No. 10001-Up, PC1100-6 S/No. 10001-Up, PC1100LC-6 S/No. 10001-Up, PC1100SP-6 S/No. 10001-Up, WA600-3 S/No. 50001-Up, WA700-1L S/No. A20001-Up, WA700-3 S/No. 50001-Up, WA700-3L S/No. A50001-Up

How do I confirm fitment?

Match 6212-62-4100 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 6212-62-4100 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.