Construction Equipment Parts – Surplus & Overstock OEM
Finding genuine OEM parts for construction equipment shouldn't require a dealership appointment or a three-week wait. BB Overstock Parts stocks surplus, overstock, and new-old-stock (NOS) OEM parts for CAT, JCB, Doosan, John Deere, Hitachi, and other major construction equipment brands — ready to ship, at prices well below dealer cost.
Our construction equipment inventory covers excavators, backhoe loaders, dozers, skid steers, asphalt pavers, and more. Every part in stock is genuine OEM or verified-quality surplus — not knock-off aftermarket. When you order here, you get the part that was designed for the machine.
Quantities are limited by nature. Surplus and overstock inventory doesn't restock on a schedule. If you see it, it's available now. If you need help confirming a part number or fitment before ordering, contact us — we're happy to help.
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3V-3537 Tube A CAT/Caterpillar
2V-9009 Rack
1V-6348 Pin Linkage CAT/Caterpillar
3V-3056 Collar CAT/Caterpillar
115-3185 Shim Pack CAT/Caterpillar
2M5284 Molding Assembly CAT/Caterpillar
4920106 Support Alternator Cummins
8N-7954 1MM THICK HEAT SHIELD MOUNT PLATE CAT/Caterpillar 8N7954
142-5088 PLATE CAT/Caterpillar 1425088
8V-0989 SHIM CAT/Caterpillar 8V0989
8D-7173: BEARING CAT/Caterpillar 8D7173
290-4723: NUT-ADJUSTER: CAT/Caterpillar 2904723
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