4D1322 Internal Snap Ring for Caterpillar Equipment

The 4D1322 is an internal snap ring used in Caterpillar equipment, including backhoe loaders, cold planers, paving compactors, and engine-machine applications. It is a steel retaining ring with an internal retaining-ring design, cross holes, and a standard tempered shape. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

Fitment

The retaining ring is listed for the following Caterpillar equipment models and machine series:

• Caterpillar 426C backhoe loader
• Caterpillar 436C backhoe loader
• Caterpillar 438C backhoe loader
• Caterpillar 446B backhoe loader
• Caterpillar PR-1000 cold planer
• Caterpillar PR-1000C cold planer
• Caterpillar PS-500 paving compactor
• Caterpillar 3024C engine-machine application
• Caterpillar 3034 engine-machine application
• Caterpillar 3054 engine-machine application

Equipment categories identified for this part are Caterpillar backhoe loaders, Caterpillar cold planers, Caterpillar paving compactors, and Caterpillar engine-machine applications. Fitment should be checked against the machine model and the retaining-ring dimensions before installation.

Cross-reference numbers

• 4D1322
• 4D-1322

The number 4D1322 is the SKU for this part. The designation 4D-1322 is another written format for the same part number.

Specifications

The listed hole diameter, free diameter, thickness, groove dimensions, and shell diameter identify the dimensional configuration of the ring. The part is intended for installation as an internal retaining element in the applicable Caterpillar assembly. The package contents are one internal snap ring identified by SKU 4D1322.