Product Overview
The Dorman 667-251 Passenger Side Turbocharger is engineered as a direct replacement for the original equipment on specific Ford F-150 models (2011, 2012). This component is designed to restore engine performance by addressing issues such as worn seals or bearings in the original turbocharger. It comes as a complete kit, including the turbocharger unit and necessary gaskets for installation.
Figure 1: Front view of the Dorman 667-251 Passenger Side Turbocharger.
What's in the Box
Your Dorman 667-251 Passenger Side Turbocharger package includes the following items:
- Turbocharger unit
- Gaskets
- Gloves
Figure 2: Included components: turbocharger, gaskets, and gloves.
Compatibility
This turbocharger is compatible with the following vehicle models:
- Ford F-150: 2011, 2012
To ensure precise fitment for your vehicle, it is recommended to verify compatibility using the vehicle trim tool available on the product's retail page.
Key Features
- Direct Replacement: Engineered to match the performance and fit of the original equipment.
- Complete Kit: Includes the turbocharger and a gasket kit for convenient installation.
- Thoroughly Tested: Undergoes rigorous fit, performance, and corrosion testing to ensure durability and reliability.
Installation Instructions
This Dorman turbocharger is designed for direct replacement. However, proper installation practices are crucial for optimal performance and longevity. It is highly recommended that installation be performed by a qualified vehicle technician.
Important Considerations:
- Pre-Installation Inspection: Before installing the new turbocharger, thoroughly inspect the surrounding engine components, especially the oil and coolant systems.
- Replace Oil and Coolant Lines: It is critical to replace the oil and coolant inlet and drain tubes (not included with this kit) when installing a new turbocharger. Old lines may contain debris or sludge that can contaminate the new turbocharger, leading to premature failure. Replacing these lines ensures clean fluid flow and proper lubrication/cooling.
- Gasket Installation: Use the provided gaskets to ensure a proper seal between the turbocharger and mating surfaces. Follow vehicle manufacturer specifications for torque values.
- Initial Lubrication: Prior to starting the engine, ensure the new turbocharger is adequately primed with engine oil to prevent dry start-up damage.
Figure 3: Side view of the turbocharger, showing various connections.
Operation and Maintenance
Proper operation and regular maintenance are essential for extending the life of your turbocharger and engine.
Operational Guidelines:
- Engine Warm-up: Allow the engine to reach operating temperature before engaging in heavy acceleration or high-load driving.
- Engine Cool-down: After periods of high-load driving or aggressive acceleration, allow the engine to idle for a few minutes before shutting it off. This allows the turbocharger to cool down and prevents oil coking in the bearings.
- Regular Oil Changes: Adhere strictly to the vehicle manufacturer's recommended oil change intervals and use the specified oil type. Clean, fresh oil is vital for turbocharger lubrication.
Maintenance Tips:
- Inspect Oil and Coolant Lines: Periodically check the oil and coolant lines connected to the turbocharger for any signs of leaks, corrosion, or damage. Replace as necessary.
- Air Filter Maintenance: Ensure the engine's air filter is clean and replaced according to the manufacturer's schedule to prevent contaminants from entering the turbocharger.
Troubleshooting
If you experience issues after installing the Dorman 667-251 Passenger Side Turbocharger, consider the following common troubleshooting steps. For complex issues, consult a certified mechanic.
| Symptom | Possible Cause | Solution |
|---|---|---|
| Reduced Engine Power / Lag | Boost leak, clogged air filter, wastegate issue, or oil/coolant line restriction. | Check all connections for leaks. Inspect and replace air filter. Verify wastegate operation. Ensure oil/coolant lines are clear. |
| Excessive Smoke from Exhaust | Oil leaking into exhaust (blue/grey smoke) or coolant leaking (white smoke). | Inspect turbocharger seals and oil/coolant lines for leaks. Address underlying engine issues. |
| Whining/Screeching Noise | Bearing wear or foreign object damage to compressor/turbine wheels. | Immediate inspection by a professional is recommended to prevent further damage. |
| Oil Leaks Around Turbo | Improperly seated gaskets, damaged oil lines, or excessive crankcase pressure. | Re-check gasket installation. Replace oil lines. Diagnose and resolve crankcase pressure issues. |
Specifications
| Attribute | Detail |
|---|---|
| Brand | Dorman |
| Model Number | 667-251 |
| Item Weight | 13.17 pounds |
| Product Dimensions | 11.8 x 9.3 x 9.1 inches |
| Manufacturer Part Number | 667-251 |
| OEM Part Numbers | 014TC24021000; 014TC24021100; 2551042; 287141; 2N-233; 2N233; 2T-233; 2T233; 850-1106; G1015; N100104T; R800104T; S10000104N; S10000104R; S1000104N; S1000204N; S8000104R; T2068; TBC606; TBC700; BL3Z6K682D; BL3Z6K682VB; CL3Z6K682B; CL3Z6K682D |
Technical Support
For any questions regarding the Dorman 667-251 Passenger Side Turbocharger or its installation, please contact the Dorman Technical Support team. They are available to assist with diagnosis and repair inquiries.
Note: This video is for informational and/or entertainment purposes only. Please review your vehicle manual or visit a vehicle technician to diagnose and/or repair your vehicle.
