Genuine vs Aftermarket JCB Parts

Quick answer

Fleet and dealer buyers balance OEM part numbers, machine downtime, and landed cost. Aftermarket parts from a documented manufacturer can match critical dimensions and materials when the supplier publishes OEM cross-references, HSN, and compatibility by model.

Rock Tearr Parts manufactures and exports OEM-compatible JCB and heavy equipment spares from Haryana, India.
RFQ-first pricing. Written MOQ, lead time, and GST invoice.
Use OEM part numbers on RFQ for fastest matching.

OEM genuine parts

OEM parts carry brand packaging and dealer network support. Lead times and pricing follow regional distributor policies. Best when warranty or factory campaigns require genuine supply.

Aftermarket compatible parts

Quality aftermarket suppliers machine to OEM drawings, publish interchange lists, and batch-test critical wear lines. Buyers should verify HSN, weight, and fitment notes before installation. Rock Tearr Parts invoices under GSTIN 06ABNFR6695L1Z8 from Palwali, Faridabad. Independent supplier, not affiliated with JCB Ltd.

Decision table for buyers

Situation	Usually quote
In-warranty machine or OEM campaign	Authorised OEM channel
Out-of-warranty filters, seals, pins, GET	Documented aftermarket with OEM cross-ref
Brakes, some steering, closed-loop valves	OEM or escalate with photos. Do not guess.
Export mixed container	Aftermarket with invoice, packing list, HSN per line

How to prove interchange

Match the stamp in OEM lookup. If the stamp is gone, use identify from a photo. Prefix and supersession notes: how to read JCB part numbers. Grey-market packing checks: grey-market checklist.

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