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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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Cummins 3171622 Hose Flexible OEM M-11

Cummins 3171622 Hose Flexible OEM M-11

Regular price $98.63
Sale price $98.63 Regular price $0.00
Unit price
Cummins 3171622 Hose Flexible OEM M-11SKU: FSPR2A2-17-050824Brand: CumminsCondition: New in original OEM package / New...
Cummins 3031007 Starter Gasket For Diesel Engines

Cummins 3031007 Starter Gasket For Diesel Engines

Regular price $9.63
Sale price $9.63 Regular price $0.00
Unit price
Cummins 3031007 Starter Gasket For Diesel EnginesSKU: B1GW2A6-6-101625Brand: CumminsCondition: New in original OEM package /...

Cummins 3025354 M-11 Roller Bearing

Regular price $13.63
Sale price $13.63 Regular price $0.00
Unit price
Cummins 3025354 M-11 Roller BearingSKU: Staging Blk box1Brand: CumminsCondition: New in original OEM package /...
Cummins 3016652 Retaining Rings 6-pack

Cummins 3016652 Retaining Rings 6-pack

Regular price $22.37
Sale price $22.37 Regular price $0.00
Unit price
Cummins 3016652 Retaining Rings 6-packSKU: B1GWA4-032223Brand: CumminsCondition: New in original OEM package / New Old...
Cummins 14.9L ISX Reman EGR Cooler w Gasket kit 2010-2016 | Bostech EGR1043

Cummins 14.9L ISX Reman EGR Cooler w Gasket kit 2010-2016 | Bostech EGR1043

Regular price $999.91
Sale price $999.91 Regular price $1,111.01
Unit price
Cummins 14.9L ISX Reman EGR Cooler w Gasket kit 2010-2016 | Bostech EGR104360-K1SKU: FSPR2A33A10-110825Condition: New...
Control Cable / Push - Pull Vernier Throttle Control For Heavy Trucks

Control Cable / Push - Pull Vernier Throttle Control For Heavy Trucks

Regular price $72.97
Sale price $72.97 Regular price $0.00
Unit price
Control Cable / Push - Pull Vernier Throttle Control For Heavy TrucksSKU: FSPR2A17-22-070125Brand: NAPACondition: New...
BF9860 Baldwin Spin-On Fuel Filter KW-PETE 386-Cummins-QSX

BF9860 Baldwin Spin-On Fuel Filter KW-PETE 386-Cummins-QSX

Regular price $32.96
Sale price $32.96 Regular price $0.00
Unit price
BF9860 Baldwin Spin-On Fuel Filter KW-PETE 386-Cummins-QSXSKU: FSPR2A28-20-122724Brand: BaldwinCondition: New in original OEM package /...
Cummins ISL-G EGR Cooler AK-5347234 - Circular OEM NOS
Cummins ISL-G EGR Cooler AK-5347234 - Circular OEM NOS

Genuine Cummins ISL-G EGR Cooler | Circular Design | OEM AK-5347234 | New Old Stock (NOS)

Regular price $594.97
Sale price $594.97 Regular price $850.00
Unit price
Product Description Restore Emission Efficiency for Cummins ISL-G Natural Gas Engines Ensure your fleet stays...
67218 Cummins Fuel Pump Drain Plug

67218 Cummins Fuel Pump Drain Plug

Regular price $9.97
Sale price $9.97 Regular price $0.00
Unit price
67218 Cummins Fuel Pump Drain PlugSKU: GC4D5-022023Brand: CumminsCondition: New in original OEM package / New...
5683521 Genuine Cummins Onan Serp Belt-Tensioner Pulley Old 3973819

5683521 Genuine Cummins Onan Serp Belt-Tensioner Pulley Old 3973819

Regular price $178.23
Sale price $178.23 Regular price $0.00
Unit price
5683521 Genuine Cummins Onan Serp Belt-Tensioner Pulley Old 3973819SKU: FSPR2A24-11-072725Brand: CumminsCondition: New in original OEM...
54X10-F Brass (10)-5/8 45SAE Flare to 1/2 NPT 45 Degree Flare Elbow

54X10-F Brass (10)-5/8 45SAE Flare to 1/2 NPT 45 Degree Flare Elbow

Regular price $14.58
Sale price $14.58 Regular price $0.00
Unit price
54X10-F Brass (10)-5/8 45SAE Flare to 1/2 NPT 45 Degree Flare ElbowSKU: SB1C1G7-1-011225Brand: Eaton/DanfossCondition: New...
Complex automotive wiring harness on a white background
Complex automotive wiring harness on a white background

Genuine Cummins 5475059 ECM Wiring Harness | QSM11, ISM, ISM11, M11 Engines | OEM New

Regular price $2,145.05
Sale price $2,145.05 Regular price $3,180.49
Unit price
Product Description Restore Peak Engine Communication with Genuine Cummins Electrical Integrity Eliminate intermittent sensor signals...
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