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Genuine OEM Engine & Performance Parts for Construction Machinery

Genuine OEM Engine & Performance Parts for Construction Machinery

Maximize the power and reliability of your heavy equipment with our selection of genuine OEM engine components. As part of our Construction Vehicle Parts system, this collection features authentic overstock parts designed for the high-torque, high-hour demands of Caterpillar, Volvo, Cummins, and John Deere powertrains.

Our inventory features mission-critical hardware, including precision fuel injectors, turbochargers, engine sensors, and high-capacity water pumps. We also stock essential assembly and sealing components like valve cover gaskets, exhaust manifold studs, and heavy-duty serpentine belts. By choosing factory-spec OEM engine parts, you ensure optimal combustion and thermal management, protecting your heavy machinery from premature wear and the costly job-site downtime caused by non-spec aftermarket alternatives.

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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
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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
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Air Exhaust Mixer OEM Cummins® ISX/QSX
Air Exhaust Mixer OEM Cummins® ISX/QSX

Genuine Cummins 5411604 Air Exhaust Mixer | ISX & QSX Engine Emissions | OEM New

Regular price $1,295.12
Sale price $1,295.12 Regular price $1,645.00
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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
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5398680 Genuine Cummins | TURBO OIL SUPPLY TUBE for ISC/ISL engines

5398680 Genuine Cummins | TURBO OIL SUPPLY TUBE for ISC/ISL engines

Regular price $59.36
Sale price $59.36 Regular price $0.00
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5270051 Genuine Cummins Water Transfer Tube

5270051 Genuine Cummins Water Transfer Tube

Regular price $87.67
Sale price $87.67 Regular price $0.00
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5261563 Genuine Cummins Flexible Hose for ISB/QSB engines

5261563 Genuine Cummins Flexible Hose for ISB/QSB engines

Regular price $52.26
Sale price $52.26 Regular price $0.00
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49X5X4 - 5/16 X 1/4 SAE45* Brass Flare Elbow

49X5X4 - 5/16 X 1/4 SAE45* Brass Flare Elbow

Regular price $8.39
Sale price $8.39 Regular price $0.00
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4926017 Cummins Bearing Thrust

Regular price $18.96
Sale price $18.96 Regular price $0.00
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4921501 | Genuine OEM Cummins Turbo Boost Pressure Sensor N14 ISM ISX L10

4921501 | Genuine OEM Cummins Turbo Boost Pressure Sensor N14 ISM ISX L10

Regular price $24.78
Sale price $24.78 Regular price $0.00
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4921477 Cummins Temperature P.R.S. Sensor M11 Module

4921477 Cummins Temperature P.R.S. Sensor M11 Module

Regular price $159.63
Sale price $159.63 Regular price $0.00
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4920106 Support Alternator Cummins

4920106 Support Alternator Cummins

Regular price $269.42
Sale price $269.42 Regular price $299.36
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