9W6904 External Snap Ring

The 9W6904 External Snap Ring is a retaining ring used in Caterpillar equipment. It is listed for Caterpillar articulated dump trucks, backhoe loaders, and engine-machine applications. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as a ring-retaining component and is installed as an external snap ring where a retaining ring of the specified size is required. The available product data identifies the component by Caterpillar part number 9W6904 and does not specify a kit configuration, additional hardware, or installation accessories.

Fitment

The part is used with the following Caterpillar equipment models and machine applications:

• Caterpillar 725 articulated dump truck
• Caterpillar 730 articulated dump truck
• Caterpillar 735 articulated dump truck
• Caterpillar 446B backhoe loader
• Caterpillar 3056 engine-machine application
• Caterpillar 3056E engine-machine application
• Caterpillar 3114 engine-machine application
• Caterpillar 3116 engine-machine application
• Caterpillar 3126 engine-machine application

Fitment should be checked against the equipment model, serial-number range, and the retaining-ring position before installation. The supplied application data confirms the listed Caterpillar models but does not provide separate serial-number ranges or a position reference for each machine.

Cross-reference numbers

The numbers 9W6904 and 9W-6904 refer to the same retaining-ring identification in the available product data. The SKU for this product is 9W6904.

Specifications

The listed length, width, and depth are the recorded product dimensions. No material specification, groove diameter, installed position, thread data, or additional contents are provided for this part. These parameters should be verified with the dimensions of the removed ring and the relevant Caterpillar equipment documentation before fitting.