9W7038 Ring Snap for Caterpillar Equipment

9W7038 is a snap ring used in Caterpillar equipment, including engines and machines equipped with the listed Caterpillar engine models. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

This component belongs to the transmission seal ring category and is identified as a RING-SNAP. The supplied identification is 9W7038, also written in Caterpillar part-number format as 9W-7038.

Fitment

The 9W7038 snap ring is listed for the following Caterpillar equipment and engine applications:

• Caterpillar 3116
• Caterpillar 3126
• Caterpillar 3126B
• Caterpillar 3176C
• Caterpillar 3306
• Caterpillar C-13
• Caterpillar C-9
• Caterpillar C11
• Caterpillar C13
• Caterpillar C6.6

Fitment should be checked against the equipment model, engine configuration, and the part number removed from the machine before installation. The model list above reflects the applications specified for this part.

Cross-reference numbers

9W7038 and 9W-7038 refer to the same identification number, with the difference being the use of a hyphen in the Caterpillar part-number format.

Specifications

The dimensions are provided as listed for the 9W7038 snap ring. The free diameter indicates the ring measurement in its unloaded state; the shaft inner diameter is the specified internal diameter for the shaft application. The external axial designation identifies the ring type and installation orientation stated for this part.