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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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23518092 | Detroit Diesel S50/S60 - Oil Temperature Sensor

23518092 | Detroit Diesel S50/S60 - Oil Temperature Sensor

Regular price $59.97
Sale price $59.97 Regular price $0.00
Unit price
106C-1185 | TREMEC Clutch Shaft Release Arm - 5.75 in Length

106C-1185 | TREMEC Clutch Shaft Release Arm - 5.75 in Length

Regular price $13.68
Sale price $13.68 Regular price $0.00
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PF7680 Baldwin Fuel Water Separator Filter-Eng Code~ M11, Cummins

PF7680 Baldwin Fuel Water Separator Filter-Eng Code~ M11, Cummins

Regular price $15.74
Sale price $15.74 Regular price $0.00
Unit price
P3555A Fram Lube Filter fits Cummins-Volvo-KW-Freightliner and more

P3555A Fram Lube Filter fits Cummins-Volvo-KW-Freightliner and more

Regular price $19.97
Sale price $19.97 Regular price $0.00
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P/N: 6305290 Cummins/Onan Thermostat for Tier 2 8.3 liter ISC/ISL engines

P/N: 6305290 Cummins/Onan Thermostat for Tier 2 8.3 liter ISC/ISL engines

Regular price $82.36
Sale price $82.36 Regular price $0.00
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P/N: 3071354 Cummins Plunger Switch for Non Certified 14 liter/N14 engines

P/N: 3071354 Cummins Plunger Switch for Non Certified 14 liter/N14 engines

Regular price $88.62
Sale price $88.62 Regular price $0.00
Unit price
Genuine Cummins 5474345 Intake Manifold Cover
Genuine Cummins 5474345 Intake Manifold Cover

Genuine Cummins 5474345 Intake Manifold Cover | OEM ISX/ISB/ISM Engine Part

Regular price $3,993.22
Sale price $3,993.22 Regular price $4,309.99
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Genuine Cummins 5415562 Oxygen Sensor

Genuine Cummins 5415562 Oxygen Sensor

Regular price $362.52
Sale price $362.52 Regular price $0.00
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Genuine Cummins 4928593 Pressure Sensor | OEM Engine Sensor

Genuine Cummins 4928593 Pressure Sensor | OEM Engine Sensor

Regular price $21.96
Sale price $21.96 Regular price $0.00
Unit price
Black and beige mechanical component on a white background
Black and beige mechanical component on a white background

Genuine Cummins 4089168 Solenoid Valve | OEM Engine Control Valve

Regular price $472.63
Sale price $472.63 Regular price $583.04
Unit price
CAT C7 Fuel Injector Wiring Harness | Caterpillar 222-5917 | Fits 3126B, 3126E Engines
CAT C7 Fuel Injector Wiring Harness | Caterpillar 222-5917 | Fits 3126B, 3126E Engines

Genuine Cummins 4088832 Temperature Sensor | Fits ISC, ISL, QSL Engines | OEM New Old Stock

Regular price $24.94
Sale price $24.94 Regular price $49.97
Unit price
Genuine Cummins 3683145 EGR Secure V-Band Clamp for ISX 15L Engines

Genuine Cummins 3683145 EGR Secure V-Band Clamp for ISX 15L Engines

Regular price $52.63
Sale price $52.63 Regular price $129.00
Unit price
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