2610428 Pulley As-Idler Fits Caterpillar Models

One New Aftermarket Replacement Idler Pulley (Pulley As-Idler) for Caterpillar (Cat) Equipment

This aftermarket replacement idler pulley (Caterpillar part number 2610428 / 261-0428) is a belt drive idler/tensioner pulley used in the engine accessory drive system on a wide range of Caterpillar construction, forestry, and agricultural equipment powered by Cat C4.4, 3054C, C6.6, and C7.1 engines. It keeps the serpentine or accessory belt properly tensioned and aligned during operation.

Specifications

• Weight: approximately 1.25 lbs
• Compatible Engines: Caterpillar C4.4, 3054C, C6.6, C7.1

Compatible Models

Caterpillar Excavators: 312D2, 312D2 GC, 312D2 L, 312E, 312E L, 312F, 313D2, 313D2 GC, 313D2 LGP, 313F, 313F L, 314E CR, 314E LCR, 314F CR, 315F LCR, 316E L, 316F, 316F L, 318D2, 318D2 L, 318E L, 318F, 318F L, 320GX, 320D2 GC, 320F L, 323GX, 323F, 323F LN, 325F, 325F LCR, 326, 326 GC, 330, 330 GC, 333, 333 GC

Caterpillar Wheeled Excavators: M314, M315, M315 GC, M316, M317, M318, M319, M320, M323F, MH3040

Caterpillar Backhoe Loaders: 416, 416E, 416F, 416F2, 420, 420E, 420F, 420F2, 422E, 422F, 422F2, 424, 426 F2, 428, 428E, 428F, 428F2, 430, 430E, 430F, 430F2, 432, 432E, 432F, 432F2, 434, 434E, 434F, 434F2, 440, 442E, 444, 444E, 444F, 444F2, 450, 450E, 450F

Caterpillar Track-Type Tractors (Dozers): D3K LGP, D3K XL, D3K2 LGP, D3K2 XL, D4K LGP, D4K XL, D4K2 LGP, D4K2 XL, D5K LGP, D5K XL, D5K2 LGP, D5K2 XL, D6N, D6N LGP, D6N OEM, D6N XL

Caterpillar Wheel Dozers: 814, 814K

Caterpillar Telehandlers: TL642, TL642D, TL943, TL943D, TL1055, TL1055D, TL1255, TL1255D

Caterpillar Asphalt Pavers: AP-500E, AP-555E, BG500E, BG555E

Caterpillar Compactors (Earthmoving): 815, 815K, 816, 816K

Caterpillar Paving Compactors: CP-54B, CP44B, CS-54B, CS-64B, CS44B

Caterpillar Wheel-Type Skidders: 525D, 535D, 545D, 555D

Caterpillar Forest Products / Knuckleboom Loaders: 538, 548, 558, 559, 559C, 559D, 579C, 579D, 2384C, 2384D, 2484C, 2484D

Caterpillar Material Handlers: MH3022, MH3024, MH3040

Caterpillar Generator Sets: XQ230, XQP200

Replaces Part Number(s):

2610428, 261-0428

Aftermarket Interchange Numbers

2637A003, CA2610428

New aftermarket replacement part - not remanufactured, not used.