CATBearing & Bushing

6b3824 1B3978 — Cat 518 518C

OEM-specification CAT 1B3978. CTP aftermarket replacement. Part number 6b3824. Compatible with 518, 518C, 527, 528, 528b, 530b, 589, 631D, 631e, 631g, 633e, 637D, 637e, 637g, 639D, 657, 657b, 666, 910, 910e, 916, 918F, 920, 924F, 924g, 924gZ, 924H, 924HZ, 924K, 928g, 928H, 928HZ, 930, 930g, 930.

1B3978 – Part No 6b3824 – CAT Spare Part
Part Specifications
BrandCAT
CategoryBearing & Bushing
ConditionAftermarket — OEM Specification
DispatchSame-day from Mumbai (before 3 PM IST)
GST InvoiceAvailable — all orders
Export DocsCommercial invoice, packing list, COO

Compatible Models

Always verify with serial number before ordering.

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Installation & Application Notes

Never strike bearings directly — use a bearing press or driver set. Heat housing (not bearing) to ease installation. Replace bearings in sets where applicable. Check housing bore diameter before fitting — out-of-round bores destroy new bearings.

Always consult the OEM service manual for model-specific torque values and procedures. WhatsApp our technical team if you need fitment guidance.