8S6517 Coupling Assembly

The 8S6517 Coupling Assembly is a coupling assembly for Caterpillar equipment. It is used with Caterpillar engine-generator sets, Caterpillar generators, and Caterpillar industrial engines. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified by SKU 8S6517 and is listed for Caterpillar equipment applications that use the 8S6517 coupling assembly. The supplied application data covers engine, generator, and industrial equipment rather than a general-purpose coupling application.

Fitment

• Caterpillar G3412C engine or generator-set application
• Caterpillar SR4 generator application
• Caterpillar G3408 engine or generator-set application
• Caterpillar G3408B engine or generator-set application
• Caterpillar G3408C engine or generator-set application
• Caterpillar G3412 engine or generator-set application

The listed Caterpillar model designations are G3412C, SR4, G3408, G3408B, G3408C, and G3412. Application should be checked against the equipment model and the part number installed on the machine before assembly.

Cross-reference numbers

• Caterpillar part number: 8S6517
• CTP part number: 8S6517

Part number formats 8S6517 and 8S-6517 refer to the same coupling assembly identification in the supplied reference data. The number is used to identify the coupling assembly for the listed Caterpillar applications.

Specifications

The stated dimensions are length 8.89 cm, width 15.24 cm, and depth 1.27 cm. The stated weight is 0.1 lb. The available product data does not specify the coupling material, thread details, mounting hardware, or additional components included with the assembly.