Komatsu Cylinder Head (Bare) 6742-01-5530

The Komatsu Cylinder Head (Bare) 6742-01-5530 is identified in the supplied parts catalog as a CYLINDER HEAD & COMPONENTS for specific Komatsu diesel engine and equipment configurations. Cataloged engine models include S6D114-1, SA6D114E-1-GD, and SAA6D114E-2. Listed machine applications include D61E-12 / P-12, D61EX-12, D61PX-12, PC300LC-6 / HD-6LC, and PC300LC-6 /HD-6LE. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 6742-01-5530 used for?

Part number 6742-01-5530 is cataloged as a Cylinder Head (Bare). 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

S6D114-1, SA6D114E-1-GD, SAA6D114E-2

Engine models with serial-number ranges

S6D114-1 (Build 9A) ? Not Provided | SA6D114E-1-GD (Build 9E) ? Not Provided | SAA6D114E-2 (Build 9G) ? 26800003-Up

Application models without serial numbers

D61E-12 / P-12, D61EX-12, D61PX-12, PC300LC-6 / HD-6LC, PC300LC-6 /HD-6LE, PC300LL-6, PC340-6K, PC340LC-6K, PC340NLC-6K, PC380LC-6K, WA320-3 Avance Plus, WA320-3H Active, WA320-3L, WA380-3 Avance Plus, WA380-3H Active, WA380-3L, WA420-3 Avance Plus A31001-Up, WA420-3H Active, WA420-L, GD650A/AW-2B/2C, GD650A/AW-2B/2EY, GD670A/AW-2B/2C, GD670A/AW-2B/2EY, GD655-3A, GD655-3C, GD655-3C-VH, GD675-3A, GD675-3C, PC300LC-6LE, PC300HD-6LE, WA380-5L, WA380-5, WA380-5-TN, WA380-5-SN, WA400-5, WA400-5L, GD675-3 (FOR N.AMERICA), CD110R-2

Applications with serial-number ranges

D61E-12 / P-12 S/No. 1001-Up, D61EX-12 S/No. 1001-Up, D61PX-12 S/No. 1001-Up, PC300LC-6 / HD-6LC S/No. A80001-A83001, PC300LC-6 /HD-6LE S/No. A83001-A84000, PC300LL-6 S/No. A84001-Up, PC340-6K S/No. K30001-Up, PC340LC-6K S/No. K30001-Up, PC340NLC-6K S/No. K30001-Up, PC380LC-6K S/No. K30001-Up, WA320-3 Avance Plus S/No. A31001-Up, WA320-3H Active S/No. 20561-Up, WA320-3L S/No. A30001-Up, WA380-3 Avance Plus S/No. A51001-Up, WA380-3H Active S/No. 20501-Up, WA380-3L S/No. A50001-Up, WA420-3H Active S/No. 30297-Up, WA420-L S/No. A30001-Up, GD650A/AW-2B/2C S/No. 202002-Up, GD650A/AW-2B/2EY S/No. 210098-Up, GD670A/AW-2B/2C S/No. 202002-Up, GD670A/AW-2B/2EY S/No. 210098-Up, GD655-3A S/No. 10001-Up, GD655-3C S/No. 50001-Up, GD655-3C-VH S/No. 50001-Up, GD675-3A S/No. 10001-Up, GD675-3C S/No. 50001-Up, PC300LC-6LE S/No. A84001-Up, PC300HD-6LE S/No. A84001-Up, WA380-5L S/No. A52001-UP, WA380-5 S/No. 60001-UP, WA380-5-TN S/No. 60001-UP, WA380-5-SN S/No. 60001-UP, WA400-5 S/No. 70001-UP, WA400-5L S/No. A40001-UP, GD675-3 S/No. 50001-UP (FOR N.AMERICA), CD110R-2 S/No. 1501-UP

How do I confirm fitment?

Match 6742-01-5530 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 6742-01-5530 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.