707-99-58310 Hydraulic Cylinder Service Kit for Komatsu

Hydraulic cylinder service kit 707-99-58310 is used for the boom cylinder of Komatsu equipment. The kit is intended for the Komatsu PC220-6, PC220LC-6, PC250-6, PC250LC-6, and PC270LC-6 machine models. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

This service kit is designated for maintenance of the boom hydraulic cylinder. Its application is limited to the boom cylinder assemblies installed on the listed Komatsu machine models and model variations. The kit is supplied for cylinder servicing and contains sealing and related service components identified for this application.

Fitment

• Komatsu PC220-6
• Komatsu PC220LC-6
• Komatsu PC250-6
• Komatsu PC250LC-6
• Komatsu PC270LC-6

The model designation PC220-6/LC-6 refers to the PC220-6 and PC220LC-6 configurations. The designation PC250-6/LC-6 refers to the PC250-6 and PC250LC-6 configurations. PC270LC-6 is listed separately as a compatible machine model. Fitment concerns the boom cylinder service application rather than other hydraulic cylinders installed on the machine.

Before installation, the machine model and the cylinder application should be compared with the existing component. The service kit number is 707-99-58310. No additional machine model or cylinder position is specified for this part beyond the Komatsu boom-cylinder applications listed above.

Specifications

The kit contents are intended for servicing the boom cylinder and include seals, gaskets, and other components required for the stated cylinder service application. Individual seal dimensions, material specifications, thread data, cylinder bore data, rod diameter, and kit weight are not specified in the available product information.

Part number 707-99-58310 identifies this hydraulic cylinder service kit in the supplied product data. No additional equipment-manufacturer or supplier cross-reference numbers are provided for this part.