Turbochargers & Turbo Replacement Parts for Excavators, Tractors, Trucks & Marine Engines

Shop heavy-duty turbocharger assemblies and turbo replacement parts engineered for excavators, agricultural tractors, semi-trucks, and marine diesel engines. Whether you need a complete turbo assembly, a rebuild kit to restore boost pressure, or individual components like actuators, CHRA cartridges, gaskets, and oil lines — we stock OEM-spec and aftermarket parts that meet the demands of professional repair shops across the US and Europe. Fast shipping, competitive pricing, and fitment-guaranteed parts for Caterpillar, Komatsu, John Deere, Cummins, Perkins, and more.

Frequently Asked Questions

What is a turbocharger CHRA cartridge?

A CHRA (Center Housing Rotating Assembly) is the core rotating unit of a turbocharger. Replacing the CHRA is a cost-effective alternative to buying a complete turbo assembly when the housing is still in good condition.

How do I know if my turbocharger needs rebuilding or replacing?

Common signs include excessive exhaust smoke, loss of power, loud whining noise, or oil leaks around the turbo. A rebuild kit can restore performance if the housing is undamaged; otherwise a complete assembly replacement is recommended.

Do your turbo parts fit Caterpillar, Komatsu, and Cummins engines?

Yes. We carry turbo parts compatible with major OEM brands including Caterpillar, Komatsu, John Deere, Cummins, Perkins, Deutz, and Yanmar. Always verify using your engine serial number or OEM part number.

What is included in a turbo rebuild kit?

A standard turbo rebuild kit includes thrust bearings, journal bearings, seals, O-rings, and snap rings. Some kits also include a turbine shaft and wheel depending on the turbo model.

Can I replace a turbo actuator without replacing the full turbocharger?

Yes. If your variable geometry turbo (VGT) is underperforming due to a faulty actuator, replacing just the actuator is a practical and affordable fix without replacing the entire unit.