2396626 Pulley-Idler Fits Caterpillar Models
2396626 Pulley-Idler Fits Caterpillar Models
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One New Aftermarket Replacement Idler Pulley for Caterpillar (Cat) Excavators
This aftermarket replacement idler pulley (Caterpillar part number 239-6626 / 2396626) is a 1-groove gray iron pulley used in the engine belt tensioner system of Caterpillar (Cat) hydraulic excavators. It maintains proper belt alignment and tension in the accessory drive system, reducing wear on critical engine components.
Specifications
- Part Type: 1-Groove Idler Pulley
- Material: Gray Iron
- Length: 104.1 mm
- Width: 104.1 mm
- Height: 27.9 mm
- Weight: 0.4 kg (approx. 0.79 lbs)
Compatible Models
Caterpillar Excavators (C/D Series): 311D LRR, 312C, 312C L, 312D, 312D L, 313D, 314D CR, 314D LCR, 315C, 315D L, 318C, 318D L, 319C, 319D, 319D L, 319D LN, 320C, 320C FM, 320C L, 320D, 320D FM, 320D FM RR, 320D GC, 320D L, 320D LN, 320D LRR, 320D RR, 321C, 321D LCR, 322C, 323D L, 323D LN, 323D SA
Caterpillar Mobile Hydraulic Power Units: 323D L, 323D LN
Replaces Part Number(s):
2396626, 239-6626
Aftermarket Interchange Numbers
CA2396626
New aftermarket replacement part - not remanufactured, not used.



