Turbochargers and Charge Air Parts
Turbochargers, cartridge assemblies, actuators, gaskets, oil feed and drain lines, charge air coolers and hoses for off-highway diesel engines.
Features
- Cartridge replacement restores the rotating assembly at lower cost than a complete turbocharger where the housings are undamaged.
- Oil feed cleanliness and drain restriction cause most repeat failures, so both are checked before a replacement unit goes on.
- Variable geometry units carry an actuator that may need calibration against the engine control unit after fitting.
- Charge air cooler leaks show as low boost and high exhaust temperature, and are pressure tested rather than guessed at.
- Compressor wheel damage found on strip points to an air intake leak upstream, which is repaired at the same time.
Specifications
| Figure | Typical range | Unit | Why it matters |
|---|---|---|---|
| Type | fixed geometry / variable geometry / wastegated | Control and calibration requirements. | |
| Supply form | complete unit / cartridge | Part cost against workshop time. | |
| Compressor wheel diameter | 50 - 110 | mm | Identifies the frame size. |
| Actuator type | pneumatic / electronic | Whether calibration is needed after fitting. |