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Engine & Performance

The Engine & Performance system is the core of your vehicle's productivity. We provide a massive selection of genuine overstock parts for Cummins, Caterpillar, Mack, and Volvo powerplants. This system covers everything from internal rotating assemblies to the high-tech sensors that manage combustion. By choosing authentic OEM components, you ensure your engine maintains its original horsepower, fuel efficiency, and emissions compliance.

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4374294 Genuine Cummins Intake Manifold Cover ISX12G

4374294 Genuine Cummins Intake Manifold Cover ISX12G

Regular price $494.63
Sale price $494.63 Regular price $0.00
Unit price
4374294 Genuine Cummins Intake Manifold Cover ISX12GSKU: FSPR2A33A-7-031525Brand: CumminsCondition: New in original OEM package /...
3863023 | New OEM Cummins / Onan Temperature Switch

3863023 | New OEM Cummins / Onan Temperature Switch

Regular price $69.96
Sale price $69.96 Regular price $0.00
Unit price
3863023 | New OEM Cummins / Onan Temperature SwitchSKU: FSPR2A2-23-041325Brand: CumminsCondition: New in original OEM...
Genuine Cummins 3862491 Fan Clutch | For N14 Diesel Engines | OEM New Old Stock (NOS)
Genuine Cummins 3862491 Fan Clutch | For N14 Diesel Engines | OEM New Old Stock (NOS)

Genuine Cummins 3862491 Fan Clutch | For N14 Diesel Engines | OEM New Old Stock (NOS)

Regular price $2,495.00
Sale price $2,495.00 Regular price $8,145.00
Unit price
Heavy-Duty Engine Cooling for Cummins N14 Powerplants Maintain critical temperature control for your N14 engine...
3687334RX Genuine OEM Cummins® Nitrogen Oxide Sensor

3687334RX Genuine OEM Cummins® Nitrogen Oxide Sensor

Regular price $279.86
Sale price $279.86 Regular price $0.00
Unit price
3687334RX Genuine OEM Cummins® Nitrogen Oxide SensorSKU: B1GW3A5-3-021525Brand: CumminsCondition: New in original OEM package /...
3684336 Housing Gasket ISX Cummins

3684336 Housing Gasket ISX Cummins

Regular price $8.96
Sale price $8.96 Regular price $0.00
Unit price
3684336 Housing Gasket ISX CumminsSKU: B1GW3B6-5-050724Brand: CumminsCondition: New in original OEM package / New Old...
3683940 Cummins Exhaust Manifold Seal

3683940 Cummins Exhaust Manifold Seal

Regular price $42.36
Sale price $42.36 Regular price $0.00
Unit price
3683940 Cummins Exhaust Manifold SealSKU: Staging blk box 1LBrand: CumminsCondition: New in original OEM package...
3645975 Genuine Cummins Clamp

3645975 Genuine Cummins Clamp

Regular price $12.95
Sale price $12.95 Regular price $0.00
Unit price
3645975 Genuine Cummins ClampSKU: 3645975Condition: New in original OEM package / New Old Stock (NOS)...
3632015 Hose Flexible Genuine OEM Cummins

3632015 Hose Flexible Genuine OEM Cummins

Regular price $168.82
Sale price $168.82 Regular price $187.58
Unit price
3632015 Hose Flexible Genuine OEM CumminsSKU: FSPR2A3-11-010724Brand: CumminsCondition: New in original OEM package / New...
3558947 Gasket Support Cummins

3558947 Gasket Support Cummins

Regular price $11.97
Sale price $11.97 Regular price $0.00
Unit price
3558947 Gasket Support Cummins SKU: FSPR2A10-2-092123  Brand: Cummins  Condition: New in original OEM package / New Old Stock...
3411389 | Genuine OEM Cummins N-14 Series Front Cover Bushing

3411389 | Genuine OEM Cummins N-14 Series Front Cover Bushing

Regular price $21.96
Sale price $21.96 Regular price $0.00
Unit price
3411389 | Genuine OEM Cummins N-14 Series Front Cover BushingSKU: FSPR2A2-23-111125Brand: CumminsCondition: New in original...
3288955 Genuine Cummins Ribbed V-Belt Serpentine

3288955 Genuine Cummins Ribbed V-Belt Serpentine

Regular price $53.64
Sale price $53.64 Regular price $0.00
Unit price
3288955 Genuine Cummins Ribbed V-Belt SerpentineSKU: FSPR2A5-22-040624Brand: CumminsCondition: New in original OEM package / New...
3179745 Cummins Drive Belt

3179745 Cummins Drive Belt

Regular price $380.67
Sale price $380.67 Regular price $422.97
Unit price
3179745 Cummins Drive BeltSKU: FSPR2A-041423Brand: CumminsCondition: New in original OEM package / New Old Stock...
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