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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4V-3059 BELLCRANK GENUINE CATERPILLAR 4V3059 NOS
Genuine Terex 20486 Meritor Axle King Pin Cap | RF21 Lower Knuckle | OEM New Old Stock (NOS)
BF9860 Baldwin Spin-On Fuel Filter KW-PETE 386-Cummins-QSX
45002R Kit Super Model-45 STT w 45202R Incandescent Truck-Lite
1136714670 John Deere BELT for WATER PUMP TO GEN - Hitachi
TOKYO ROKA KOGYOSOYO SAB-70 Oil Inlet Cap | Genuine OEM New Old Stock (NOS)
204973-04 RoadTec Water Inlet Connection 2500C Shuttle Buggy
401107-00391A Genuine Doosan 160 SEAL KIT BOOM-LIFT CYLINDER
8L-8586 JOINT SEAL CATERPILLAR 8L8586 CAT OD: 5.673 ID 4.480
04102-ZE3-000 Honda Elbow set Air Cleaner w/gasket GX340
17235-ZE3-000 Honda Nose Silencer for GX340-k1-
8V-2183 Caterpillar Bar CAT 8V2183
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