6736-39-1221 Crank Sleeve for Komatsu Equipment

6736-39-1221 is a crank sleeve used in equipment manufactured by Komatsu. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is listed for Komatsu backhoe loaders, bulldozers, crawler bulldozers, engines, excavators, graders, mobile cranes, and wheel loaders. Application must be checked against the machine model and engine configuration before installation.

Fitment

The crank sleeve is used on the following Komatsu equipment models and series:

• Backhoe loaders: WB142, WB146, WB146PS, WB156, WB156PS
• Bulldozers: D32E, D38E, D39E, D51EX/PX
• Crawler bulldozers: TD series
• Engines: SA6D102E, SAA6D102E
• Excavators: PC200, PC200LL, PC220, PC220LL, PC250, PC270, PW160, PW200, PW220
• Graders: GD530A/AW
• Mobile cranes: 150A/FA
• Wheel loaders: WA120, WA180, WA250, WA250PT, WA320, WA380

For equipment identified by a model series rather than a complete model code, the machine serial number and engine designation should be used to confirm compatibility. The listed applications cover several Komatsu equipment types, including machines equipped with the SA6D102E and SAA6D102E engines.

Model designations included in the supplied application data are retained as listed: WB146PS, WB156PS, D51EX/PX, GD530A/AW, PC200LL, PC220LL, WA250PT, and 150A/FA. These designations may identify specific configurations within the corresponding Komatsu equipment series.

Specifications

The supplied technical data specifies the overall listed dimensions as 9.0000 cm in length, 9.0000 cm in width, and 9.0000 cm in depth. No additional material specification, thread information, installation position, or included components is provided for this part.