1P3318 Idler Strip for Caterpillar Equipment

The 1P3318 Idler Strip is a track undercarriage part used on Caterpillar tracked bulldozers, pipe-layers, and track loaders. It is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part is identified as an idler strip and as a heavy-duty single grouser with a center hole. The available application data covers several Caterpillar machine models and series, listed below by equipment type.

Fitment

• Tracked bulldozers: Caterpillar 183B, 8D, 8S, D8H, D8K
• Pipe-layer: Caterpillar 583K
• Track loaders: Caterpillar 983, 983B

The listed models represent the Caterpillar equipment applications provided for SKU 1P3318. The part is specified for use in the idler and track assembly of the machines listed above.

Cross-reference numbers

• Caterpillar equipment manufacturer part number: 1P3318
• Part number format: 1P-3318
• Additional cross-reference number: 9S4321

SKU 1P3318, part number 1P-3318, and the listed cross-reference 9S4321 identify the same idler strip application in the available parts data. Part-number format and application should be checked against the machine identification and existing component before installation.

Specifications