Komatsu Pin Dowel 04020-01024

The Komatsu Pin Dowel 04020-01024 is identified in the supplied parts catalog as a CRANKSHAFT & RELATED PARTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S6D170-1 and SAA6D170E-5. Listed machine applications include D275A-2, PC650-1, WA600-1, WA600-1L, and D375A-6. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 04020-01024 used for?

Part number 04020-01024 is cataloged as a Pin Dowel. It appears in the CRANKSHAFT & RELATED PARTS parts group. The correct selection depends on the engine model, machine model, and the applicable serial-number range.

Compatible engine models

S6D170-1, SAA6D170E-5

Engine models with serial-number ranges

S6D170-1 (Build 15A) ? Not Provided | SAA6D170E-5 (Build 15H) ? 310001-Up

Application models without serial numbers

D275A-2, PC650-1, WA600-1, WA600-1, WA600-1L, D375A-6, D375A-6 (Mining Spec.), D375A-6R, D375A-5 (W/O EGR), D375A-5E0 (ecot3), HD465-7E0, HD465-7R, HD465-7R, HD465-7E0 (ecot3), HD465-7R (W/O EGR), HD605-7R (W/O EGR), HD605-7E0, HD605-7E0 (ecot3), HD605-7R, PC1250SP-8, PC1250LC-8, PC1250-8, PC1250-8R, PC1250SP-8R, PC1250-8R (Extreme Hot Area Arrangement), PC1250SP-8R (Extreme Hot Area Arrangement), PC1250-8R, PC1250-8R (EGR-LESS), PC1250-8R (W/O EGR, +55C DEGREE), PC1250SP-8R (W/O EGR), PC1250SP-8 (ecot3, For SP), PC1250-8 (ecot3), WA600-6 (ecot3), WA600-6, WA600-6 (For KAL), WA600-6R (W/O EGR), WA600-6R, WD600-6, WD600-6

Applications with serial-number ranges

D275A-2 S/No. 10001-Up, PC650-1 S/No. 10007-Up, WA600-1 S/No. 10001-Up, WA600-1 S/No. A10081-Up, WA600-1L S/No. A10391-Up, D375A-6 S/No. 60001-UP, D375A-6 S/No. 60001-UP (Mining Spec.), D375A-6R S/No. 65001-UP, D375A-5 S/No. 55001-UP (W/O EGR), D375A-5E0 S/No. 50001-UP (ecot3), HD465-7E0 S/No. 10732-UP, HD465-7R S/No. 15352-UP, HD465-7R S/No. 16132-UP, HD465-7E0 S/No. 10001-10731 (ecot3), HD465-7R S/No. 15001-15351 (W/O EGR), HD605-7R S/No. 15001-15351 (W/O EGR), HD605-7E0 S/No. 10732-UP, HD605-7E0 S/No. 8001-10731 (ecot3), HD605-7R S/No. 15352-UP, PC1250SP-8 S/No. 30158-UP, PC1250LC-8 S/No. 30158-UP, PC1250-8 S/No. 30158-UP, PC1250-8R S/No. 35201-UP, PC1250SP-8R S/No. 35201-UP, PC1250-8R S/No. 35201-UP (Extreme Hot Area Arrangement), PC1250SP-8R S/No. 35201-UP (Extreme Hot Area Arrangement), PC1250-8R S/No. 35406-UP, PC1250-8R S/No. 35001-35200 (EGR-LESS), PC1250-8R S/No. 35001-35200 (W/O EGR, +55C DEGREE), PC1250SP-8R S/No. 35001-35200 (W/O EGR), PC1250SP-8 S/No. 30001-30157 (ecot3, For SP), PC1250-8 S/No. 30001-30157 (ecot3), WA600-6 S/No. 60001-60637 (ecot3), WA600-6 S/No. 60638-UP, WA600-6 S/No. 61052-UP (For KAL), WA600-6R S/No. 65001-UP (W/O EGR), WA600-6R S/No. 65021-UP, WD600-6 S/No. 55001-55003, WD600-6 S/No. 55004-UP

How do I confirm fitment?

Match 04020-01024 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 04020-01024 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.