Description
Turbo for Citroën and Peugeot vehicles with 2.0 HDI engines RHR, RHE, RHJ.
This Garrett turbocharger (reference 760200-5003S / OEM reference 0375K8) is a direct-fit replacement for many Stellantis 2.0 HDI applications. It restores boost response and engine torque by delivering the correct exhaust-driven airflow to the 2.0 HDI combustion system. The unit is suitable for workshops and experienced DIY technicians who need a reliable turbocharger option compatible with common OEM codes.
Application And Fitment
Compatible With The Following Models (Typical Fitment):
- Citroën C4
- Citroën C4 Picasso
- Citroën C5
- Citroën C8
- Peugeot 307
- Peugeot 308
- Peugeot 407
- Peugeot 807
Technical Information
- Manufacturer: Garrett
- Model: 2.0 HDI (Engine Codes RHR, RHE, RHJ)
- Product Codes: 760200-5003S, 0375K8, 0375J1, 0375K1, 0375K9
- Other Numbers: 9645919580, 9654919580, 9663201280, 9682778680
Function And Benefits
The turbocharger increases engine efficiency and power by forcing additional air into the intake manifold under boost. For the 2.0 HDI engines it improves mid-range torque and throttle response, which is especially noticeable during overtaking and load conditions. A correctly functioning turbo reduces exhaust backpressure and helps maintain fuel economy when driven appropriately.
How Replacement Is Performed
Replacement Requires Mechanical Experience And Basic Workshop Tools. Typical Steps:
- Allow Engine To Cool Completely And Work On A Cold Engine.
- Remove Intake And Intercooler Piping To Access Turbo Inlet And Outlet.
- Disconnect Oil Feed And Return Lines (Prepare To Catch Oil And Replace Sealing Washers).
- Disconnect Any Vacuum/Boost Actuator Linkages And Exhaust Downpipe From Turbo Outlet.
- Unbolt Turbocharger From Manifold And Support Housing To Remove Unit.
- Transfer Any Reusable Sensors, Actuators Or Heat Shields From Old Unit If Required.
- Fit New Gaskets, Reconnect Oil/Coolant Lines, Reassemble Intake And Exhaust Connections.
- Prime Oil Feed By Turning Engine Over Without Starting (to Ensure Oil Reaches Turbo Bearings).
- Start Engine, Check For Leaks, Listen For Abnormal Noises And Verify Boost Behaviour During A Test Drive.
Always Follow Manufacturer Torque Specifications And Tightening Sequence. Replace Sealing Washers On Oil Lines And Use New Gaskets On Exhaust And Intake Joints.
Installation Recommendations
- Work Should Be Performed By A Qualified Mechanic Or An Experienced DIY Technician With Access To Proper Tools.
- Change Engine Oil And Oil Filter If Turbo Failure Was Caused By Contaminated Oil; Contaminants Can Quickly Damage A New Turbo.
- Inspect Oil Feed And Return Passages For Blockages Before Installing The New Turbo.
- Ensure Coolant Lines (If Applicable) Are Intact And Free Of Leaks.
- Use Correct Grade Engine Oil And Maintain Recommended Oil Change Intervals To Maximize Turbo Life.
- After Installation, Avoid High Engine Loads Until Oil Temperature And Pressure Are Stabilized.
Most Common Reasons For Failure
- Oil Starvation Or Contaminated Oil Causing Bearing Wear And Shaft Play.
- Foreign Object Damage From Intake Or Exhaust Leading To Bent Turbine/Compressor Blades.
- Wastegate Or Actuator Faults Causing Overboost Or Reduced Performance.
- Excessive Exhaust Temperatures From Engine Malfunction (EGR, Fueling Issues) Causing Turbo Overheating.
- Blocked Or Restricted Oil Return Lines Leading To Oil Leakage, Smoking, And Premature Wear.
- Prolonged High-RPM Operation Without Adequate Oil Cooling/Change Intervals.
Typical Service Life
Turbo Longevity Depends Primarily On Maintenance, Oil Quality, And Driving Style. With Proper Oil Changes And Careful Operation, Many Units Last Well Over 150,000 Km. Early Failures Are Most Often Linked To Oil Contamination, Poor Maintenance, Or Ingestion Of Debris.
Additional Notes
When Replacing A Turbo, Inspect Related Components (Intercooler, Hoses, Exhaust Manifold, Oil Cooler) For Damage Or Blockages To Prevent Repeat Failures. Use The Listed Product Codes And OEM Numbers To Confirm Fitment For Specific Vehicle Variants.
