2402913 Bearing Sleeve Fits Caterpillar Excavators 325B L 312E 323F SA 320D L model-623H A-3478520M91-A

A-3478520M91-A

6600 (with 4039T 300 Series Liter Designated engine - Not PowerTech)

540G (SERIES III)

Quantity required: 3 per side

It works within the idler recoil spring assembly to maintain proper track tension

2402913 Bearing Sleeve Fits Caterpillar Excavators 325B L 312E 323F SA 320D L model-623H A-3478520M91-AOne New Aftermarket Bearing Sleeve Fits Caterpillar Excavator Model(s): 312D2, 312D2 GC, 311D LRR, 318E L, 352F, 312D L, 316F L, 340F, 320C L, 345B II, 345B L, 314D LCR, 325B L, 312E, 323F SA, 320D LN, 340F L LRE, 324D, 312D, 320E LRR, 315D L, 325F LCR, 320D2, 323F LN, 336D2 L, 319D, 318D2 L, 314D CR, 320C FM, 319C, 323F, 313D2 GC, 323D, 318F L, 320, 320D L, 312E L, 345C L, 320D FM RR, 325, 323, 318C, 318F, 323D SA, 320D RR, 322C, 323D S, 319D LN,