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Shop Genuine OEM Parts by Leading Equipment Brands

Maintain the absolute mechanical integrity, safety ratings, and performance benchmarks of your industrial fleet by sourcing from our extensive inventory of Genuine OEM Parts by Leading Equipment Brands. At BB Overstock, we know that exact factory engineering matters when minimizing downtime. We specialize in bringing you authentic overstock and surplus components from the world's most trusted heavy equipment and commercial vehicle manufacturers.

Sourced From the Industry's Most Trusted Names:

  • Heavy Machinery Leaders: Genuine Caterpillar (CAT) ground engaging tools (G.E.T.), durable JCB hub seals and bearings, and premium John Deere intercooler air hoses.
  • Commercial Trucking & Powertrains: Authentic Cummins engine sensors and wiring kits, rugged Volvo and Mack components, and direct-fit Freightliner hardware.
  • System-Critical Infrastructure: Premium Bendix air brake valves, industrial Donaldson ventilation filtration, and genuine Meritor driveline components.

By opting for original equipment manufacturer (OEM) overstock components instead of risky aftermarket lookalikes, you ensure a flawless first-time fit while protecting your machinery's long-term resale value. Explore our manufacturer-specific catalogs to secure dealership-quality hardware at significant warehouse savings.

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7D-7988 CAT Seal Caterpillar 7D7988

7D-7988 CAT Seal Caterpillar 7D7988

Regular price $34.87
Sale price $34.87 Regular price $0.00
Unit price
7D-5868 O-ring Seal Caterpillar CAT OEM 7D5868

7D-5868 O-ring Seal Caterpillar CAT OEM 7D5868

Regular price $8.27
Sale price $8.27 Regular price $9.19
Unit price
7C-5279 Governor Cover Caterpillar CAT 7C5279

7C-5279 Governor Cover Caterpillar CAT 7C5279

Regular price $51.18
Sale price $51.18 Regular price $56.87
Unit price
74868-UG-30/U Amphenol Coaxial Bulkhead Adapter

74868-UG-30/U Amphenol Coaxial Bulkhead Adapter

Regular price $45.97
Sale price $45.97 Regular price $0.00
Unit price
7872000163 Manitowoc Grove STOP LIGHT SWITCH

7872000163 Manitowoc Grove STOP LIGHT SWITCH

Regular price $36.83
Sale price $36.83 Regular price $0.00
Unit price
744GB53 Hose Thermostat By-pass T Hose Mack Coolant

744GB53 Hose Thermostat By-pass T Hose Mack Coolant

Regular price $139.63
Sale price $139.63 Regular price $0.00
Unit price
742 Signal-Stat Truck-Lite Triple all Metal Fusee Holder NOS

742 Signal-Stat Truck-Lite Triple all Metal Fusee Holder NOS

Regular price $12.86
Sale price $12.86 Regular price $0.00
Unit price
Square LED work light with mounting bracket on a white background
Square LED work light with mounting bracket on a white background

Better Viz 4-Inch LED Work Light Pods (120W, 10000LM) - 12V/24V Waterproof Off-Road Driving Lights

Regular price $19.96
Sale price $19.96 Regular price $29.99
Unit price
722109 Oil Seal National

722109 Oil Seal National

Regular price $6.97
Sale price $6.97 Regular price $0.00
Unit price
700-93-600 6" Stainless Steel T-Bolt Clamp 48499602

700-93-600 6" Stainless Steel T-Bolt Clamp 48499602

Regular price $9.63
Sale price $9.63 Regular price $0.00
Unit price
711-2136 Vision OE - Power Steer Pump Reman NO-Core

711-2136 Vision OE - Power Steer Pump Reman NO-Core

Regular price $52.86
Sale price $52.86 Regular price $0.00
Unit price
70AX40 R-Model Genuine OEM Mack 10-5/8 inch Spring Extension NOS

70AX40 R-Model Genuine OEM Mack 10-5/8 inch Spring Extension NOS

Regular price $8.46
Sale price $8.46 Regular price $0.00
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