OEM-specification CAT Pulley Gp-Idler. CTP aftermarket replacement. Part number 3277193. Compatible with 311D lRR, 312C l, 312D, 312D l, 313D, 314D CR, 314D lCR, 315D l, 318D l, 319D l, 319D lN, 320C, 320D, 320D FM, 320D FM RR, 320D GC, 320D l, 320D lRR, 320D RR, 321D lCR, 323D l, 323D lN, 323D sA.
Always verify with serial number before ordering.
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Cross-reference part number with serial number before ordering to confirm fitment. Keep original parts until new ones are confirmed correct. Record part numbers replaced for future reference.
Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.