5P3457 Silicone O-Ring for Caterpillar Equipment

The 5P3457 is a silicone O-ring used in tracked bulldozers manufactured by Caterpillar. The part is identified by a 0.14 in cross-section diameter, a 5.11 in inner diameter, and size 251. This is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The component is listed for Caterpillar tracked bulldozer equipment and is supplied as an individual O-ring. The available application data includes the model designations and series shown below. The listed dimensions refer to the O-ring and the supplied product package measurements are provided separately in the specifications.

Fitment

• Equipment type: Caterpillar tracked bulldozer
• Model or series designation: 5
• Model or series designation: 5P
• Model or series designation: 5S
• Model: D4E
• Model: D4H
• Model: D5
• Model: D5H
• Model: D7F
• Model: D7G

Fitment should be confirmed against the machine identification data and the part number before installation, particularly where several versions of the same Caterpillar model series are in service.

Cross-reference numbers

• 5P-3457

5P-3457 is the hyphenated part-number format associated with SKU 5P3457 in the available application data. No additional supplier or equipment-manufacturer reference numbers are provided.

Specifications