Komatsu Conrod 1240906H91

The Komatsu Conrod 1240906H91 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 SAA6D114E-2. Listed machine applications include WA380-5L, WA380-5, WA380-5-TN, WA380-5-SN, and WA400-5. Use the complete model and serial-number details below to compare this part with the equipment being serviced.

What is 1240906H91 used for?

Part number 1240906H91 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

SAA6D114E-2

Engine models with serial-number ranges

SAA6D114E-2 (Build 9G) ? 26800003-Up

Application models without serial numbers

WA380-5L, WA380-5, WA380-5-TN, WA380-5-SN, WA400-5, WA400-5L, GD675-3 (FOR N.AMERICA), GD675-3A, CD110R-2

Applications with serial-number ranges

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), GD675-3A S/No. 10001-UP, CD110R-2 S/No. 1501-UP

How do I confirm fitment?

Match 1240906H91 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 1240906H91 fit every listed Komatsu machine?
No. Fitment is limited to the cataloged engine, application, and serial-number combinations. Confirm all identifying information before ordering.