Buyer guides & comparisons
Practical guides for procurement teams comparing OEM, aftermarket, and model compatibility. Not a substitute for OEM service bulletins; confirm critical fits with your workshop. Comparison articles that already attract search traffic stay on their live URLs — they are linked below, not cloned.
- OEM vs Aftermarket JCB Spare Parts | Buyer GuideWhen to choose genuine JCB-branded parts versus OEM-compatible aftermarket from a manufacturer-exporter like Rock Tearr Parts.
- JCB 3DX vs 4DX | Parts and Compatibility NotesHigh-level differences buyers should know when stocking hydraulics, axles, and engine peripherals across 3DX and 4DX fleets.
- JCB JS130 vs JS200 | Parts RFQ NotesProcurement notes for mixed JS130 and JS200 excavator fleets. Quote serial and OEM stamps on RFQ. Not an interchange table, and not invented fitment.
- JCB 2DX vs 3DX | Parts RFQ NotesProcurement notes for mixed 2DX and 3DX backhoe fleets. Quote serial and OEM stamps on RFQ. Compact and 3DX-class lines are not assumed interchangeable.
Ranking comparison articles
These posts already answer comparison queries. Use them rather than a duplicate buyer-guide URL.
Related procurement pages
These are live catalogue and guide URLs — not a third comparison article.