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.
Shop by Brand
Filters
3V-7729 Spacer Caterpillar CAT OEM 3V7729
136-3188 Washer Hose Clip Caterpillar - CAT 1363188 (5 Pack)
155-6005 Tachometer Caterpillar CAT 1556005
3S4115 Bolt A. CAT
8D-7529 Wire Assembly Caterpillar CAT OEM 8D7529
8V-1606 Harness A. CAT
124-3637 S. Plate S. Caterpillar CAT OEM 1243637
6V-6210S Gasket Caterpillar CAT 6V6210S
157-0713 Collar Caterpillar CAT 1570713
222-7007 Seal Caterpillar CAT 2227007 Lip Type Track Seal
286500 BW PR-4 Valve
277147 Bendix PR-2 Pressure Protection Valve
- Featured
- Most relevant
- Best selling
- Alphabetically, A-Z
- Alphabetically, Z-A
- Price, low to high
- Price, high to low
- Date, old to new
- Date, new to old