2P8376 Ring for Caterpillar Equipment

2P8376 is an internal axial retaining ring used in transmission-related applications on Caterpillar engines and machines. The ring is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The supplied application data identifies this part for Caterpillar equipment equipped with 3306, 3406, 3406B, 3406C, 3406E, 3408, 3408C, 3408E, 3412, and 3412E engine models.

Fitment

• Caterpillar 3306 engine and machine applications
• Caterpillar 3406 engine and machine applications
• Caterpillar 3406B engine and machine applications
• Caterpillar 3406C engine and machine applications
• Caterpillar 3406E engine and machine applications
• Caterpillar 3408 engine and machine applications
• Caterpillar 3408C engine and machine applications
• Caterpillar 3408E engine and machine applications
• Caterpillar 3412 engine and machine applications
• Caterpillar 3412E engine and machine applications

Fitment is listed for Caterpillar engine and machine assemblies. The exact installation position should be checked against the parts documentation for the specific engine or machine configuration before replacement.

Cross-reference numbers

• 2P8376
• 2P-8376

2P8376 and 2P-8376 are number formats associated with the same ring identification. The available product data does not provide additional manufacturer or supplier reference numbers.

Specifications

The ring specification identifies a steel, zinc-plated component with an internal axial retaining design and taper-beveled profile. The inside diameter is not stated in the supplied data; the outside diameter and thickness are provided above for part identification and dimensional comparison.