2574323 Idler for Caterpillar Equipment

Idler for Caterpillar tracked and heavy equipment listed below. The part is a new aftermarket spare part manufactured by CTP (Costex Tractor Parts).

The part number is identified as 257-4323 and 2574323. The component is listed in the Idlers category and is intended for use with the specified Caterpillar equipment models and machine series.

Fitment

• Tracked bulldozer: D8N
• Autograder: 14, 14M, 14M-3, 16, 16M, 16M3, 18, 18M3
• Petroleum products equipment: C11, CX31-C11I, CX31-P600
• Wheel-type loader: 966H, 972H, 980C, 980F
• Underground articulate dump truck: AD22
• Industrial engine: C11
• Equipment for the developing mining industry: MD5125, MD5150C
• Excavator: 345D L
• Articulated dump truck: 730, 730C, 730C2, 730C2 EJ

Cross-reference numbers

• 257-4323
• 2574323

Specifications