Internal Snap Ring 8C3229 for Caterpillar Equipment

8C3229 is an internal retaining snap ring used in Caterpillar articulated dump trucks, backhoe loaders and Challenger equipment. It is installed in an internal groove to retain a component within a bore. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The snap ring is listed for the following Caterpillar equipment types and models:

• Caterpillar articulated dump trucks
• Caterpillar backhoe loaders
• Caterpillar Challenger equipment
• Caterpillar 725
• Caterpillar 730
• Caterpillar 735
• Caterpillar 740
• Caterpillar 446B
• Caterpillar 35
• Caterpillar 45
• Caterpillar 55

Fitment should be verified by comparing the part number and the required retaining-ring dimensions with the equipment parts information before installation.

Cross-reference numbers

Specifications

The listed dimensions identify the ring by its thickness, hole diameter and free diameter. The internal design indicates that the ring is intended for installation inside a bore or housing rather than on an external shaft. The rectangular shape and 0.109-inch thickness correspond to the supplied specification for part number 8C3229.

Equipment fitment is provided for Caterpillar 725, 730, 735 and 740 articulated dump truck models, Caterpillar 446B backhoe loader, and Caterpillar 35, 45 and 55 Challenger models. The listed model data includes 730 and 740 once each; duplicate entries have been omitted.

Dimensional values are stated in both inches and centimetres only where supplied in the product data. Weight is stated in pounds. The product data does not specify an installation kit, additional retaining hardware or other included components; the listed item is the internal snap ring.