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Dorman 667-522 Turbocharger Coolant Line - Supply
Durable Turbocharger Coolant Line for Buick and Chevrolet Vehicles
The Dorman 667-522 turbocharger coolant line is engineered to provide reliable coolant flow for turbocharged engines in select Buick and Chevrolet models. Designed with precision, this steel molded assembly ensures proper cooling and helps maintain optimal turbocharger performance.
- Constructed from durable steel material for long-lasting use
- 6.0-inch length with molded assembly shape for precise fitment
- Silver color with matching steel fittings for corrosion resistance
- Threaded female fittings on both ends with male inlet and outlet types
- Compatible with Buick Cruze, Cruze Limited, Encore, and Chevrolet Sonic, Trax models
Detailed Product Description and Specifications
The Dorman 667-522 turbocharger coolant line features a 6.0-inch length and is made from steel to withstand high temperatures and pressure within the turbocharger cooling system. Both ends of the line have female threaded fittings, sized at 0.44 and 0.43 inches respectively, with male inlet and outlet fitting types to ensure secure connections. The outside diameter measures 0.31 inches, while the inside diameter is 0.21 inches, providing efficient coolant flow. The molded assembly shape allows for an exact fit in the cooling system of compatible Buick and Chevrolet vehicles, including the Cruze, Cruze Limited, Encore, Sonic, and Trax models.
Common Applications and Problem Resolution
- Replaces worn or damaged turbocharger coolant lines to prevent leaks
- Restores proper coolant circulation to avoid turbo overheating
- Eliminates coolant line blockages that can reduce turbocharger efficiency
- Prevents engine performance issues related to inadequate turbo cooling
- Addresses corrosion or cracking in original equipment coolant lines
Installation Notes and Tips
When installing the Dorman 667-522 turbocharger coolant line, ensure all fittings are clean and free of debris before assembly. Use appropriate thread sealant or tape if recommended by the vehicle manufacturer. Tighten the female threaded fittings securely to avoid leaks but avoid over-tightening to prevent damage. Verify compatibility with your specific Buick or Chevrolet model year and engine configuration prior to installation.
Quality Assurance and Warranty Information
Dorman manufactures this turbocharger coolant line to meet or exceed OEM specifications, using high-quality steel materials and precise molding techniques. The part is designed for durability and reliable performance under demanding engine conditions. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship for this part number 667-522.
| Brand | Dorman |
| Part Number | 667-522 |
| Color | Silver |
| End 1 Fitting Gender | Female |
| End 1 Fitting Thread Diameter | 0.44 |
| End 1 Gender | Female |
| End 2 Fitting Thread Diameter | 0.43 |
| End 2 Gender | Female |
| Fitting Color | Silver |
| Fitting Material | Steel |
| Inlet Fitting Type | Male |
| Inside Diameter | 0.21 |
| Length | 6.0 |
| Material | Steel |
| Outlet Fitting Type | Male |
| Outside Diameter | 0.31 |
| Package Contents | 1 Coolant Line; 2 Fittings |
| Shape | Molded Assembly |
| Threaded Fittings | Yes |
This part fits 34 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | Buick | Encore | 1.4L | L4 | Supply | |
| 2021 | Chevrolet | Trax | 1.4L | L4 | Supply | |
| 2020 | Buick | Encore | 1.4L | L4 | Supply | |
| 2020 | Chevrolet | Sonic | 1.4L | L4 | Supply | |
| 2020 | Chevrolet | Trax | 1.4L | L4 | Supply | |
| 2019 | Buick | Encore | 1.4L | L4 | Supply | |
| 2019 | Chevrolet | Sonic | 1.4L | L4 | Supply | |
| 2019 | Chevrolet | Trax | 1.4L | L4 | Supply | |
| 2018 | Buick | Encore | 1.4L | L4 | Supply | |
| 2018 | Chevrolet | Sonic | 1.4L | L4 | Supply | |
| 2018 | Chevrolet | Trax | 1.4L | L4 | Supply | |
| 2017 | Buick | Encore | 1.4L | L4 | Supply | |
| 2017 | Chevrolet | Sonic | 1.4L | L4 | Supply | |
| 2017 | Chevrolet | Trax | 1.4L | L4 | Supply | |
| 2016 | Buick | Encore | 1.4L | L4 | Supply | |
| 2016 | Chevrolet | Cruze | 1.4L | L4 | Supply | |
| 2016 | Chevrolet | Cruze Limited | 1.4L | L4 | Supply | |
| 2016 | Chevrolet | Sonic | 1.4L | L4 | Supply | |
| 2016 | Chevrolet | Trax | 1.4L | L4 | Supply | |
| 2015 | Buick | Encore | 1.4L | L4 | Supply | |
| 2015 | Chevrolet | Cruze | 1.4L | L4 | Supply | |
| 2015 | Chevrolet | Sonic | 1.4L | L4 | Supply | |
| 2015 | Chevrolet | Trax | 1.4L | L4 | Supply | |
| 2014 | Buick | Encore | 1.4L | L4 | Supply | |
| 2014 | Chevrolet | Cruze | 1.4L | L4 | Supply | |
| 2014 | Chevrolet | Sonic | 1.4L | L4 | Supply | |
| 2014 | Chevrolet | Trax | 1.4L | L4 | Supply | |
| 2013 | Buick | Encore | 1.4L | L4 | Supply | |
| 2013 | Chevrolet | Cruze | 1.4L | L4 | Supply | |
| 2013 | Chevrolet | Sonic | 1.4L | L4 | Supply | |
| 2013 | Chevrolet | Trax | 1.4L | L4 | Supply | |
| 2012 | Chevrolet | Cruze | 1.4L | L4 | Supply | |
| 2012 | Chevrolet | Sonic | 1.4L | L4 | Supply | |
| 2011 | Chevrolet | Cruze | 1.4L | L4 | Supply |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.