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Dorman 667-554 Turbocharger Coolant Line - Supply
| Brand | Dorman 667-554 |
|---|---|
| Position | Supply |
| Material | Acero inoxidable |
| Material | Stainless steel |
| Length | 8 |
| Color | Gris metálico |
| Color | Metallic gray |
| Inside Diameter | 0.21 |
| End 1 Gender | Female |
| End 1 Gender | Hembra |
| End 2 Gender | Female |
| End 2 Gender | Hembra |
| Centerline Length | 10 |
| Outside Diameter | 0.14 |
| Shape | Ensamble moldeado |
| Shape | Molded assembly |
| Grade Type | Equipo original |
| Grade Type | Oem |
| Fitting Color | Natural |
| Fitting Material | Acero inoxidable |
| Fitting Material | Stainless steel |
| Inlet Fitting Type | Female |
| Inlet Fitting Type | Hembra |
| Outlet Fitting Type | Female |
| Outlet Fitting Type | Hembra |
| Contenidos del paquete | 1 línea de alimentación de agua |
| Diámetro de la rosca de acoplación del extremo 1 | 14mm x 10 |
| End 1 Fitting Gender | Female |
| End 1 Fitting Gender | Hembra |
| End 1 Fitting Thread Diameter | 14mm x 10 |
| Package Contents | 1 water feed line |
| Threaded Fittings | No |
| Fits | Buick, Chevrolet, and GMC · 30 vehicles |
OE direct replacement. Matches the fit and function of the original line.
Stainless steel construction. Built for reliable performance and durability.
Molded assembly. Helps deliver a precise, ready-to-install shape.
Cross-references Gates TL191, 5804020 and 12690018 for the same application. See all 3.
Dorman 667-554 Turbocharger Coolant Line
Dorman 667-554 is a turbocharger coolant line built to match the original fit and function on specified vehicles. This stainless steel, molded-assembly line is engineered for reliable coolant routing in turbocharged applications, with OE-style dimensions and female ends for a direct replacement on select Buick, Chevrolet, and GMC models.
Key Features
- OE-style turbocharger coolant line for specified applications
- Stainless steel construction for durability and corrosion resistance
- Molded assembly shape for factory-style routing
- Female inlet and outlet fittings
- 14 mm x 10 threaded fitting diameter at end 1
- Metallic gray finish with natural stainless steel fittings
- Fits supply-side applications on select Buick Encore, Chevrolet Equinox, Malibu, Trax, Cruze, Cruze NG, and GMC Terrain models
Detailed Description
This Dorman turbocharger coolant line is designed for direct replacement where the original line has worn, leaked, or failed. Built from stainless steel and formed as a molded assembly, it follows the factory routing needed for proper coolant flow around the turbocharger. The part number 667-554 is a practical OE-style solution for drivers and repair shops servicing turbocharged Buick Encore, Chevrolet Equinox, Chevrolet Malibu, Chevrolet Trax, Chevrolet Cruze, Chevrolet Cruze NG, and GMC Terrain applications.
Fitment includes 2021-2022 Buick Encore, Supply; 2016-2019 Buick Encore, Supply; 2018-2022 Chevrolet Equinox, Supply; 2016-2022 Chevrolet Malibu, Supply; 2021-2022 Chevrolet Trax, Supply; 2018-2022 GMC Terrain, Supply; 2016-2019 Chevrolet Cruze, Supply; and 2016 Chevrolet Cruze NG, Supply. This part cross-references Gates TL191 for the same application.
What It Helps Fix
- Coolant seepage or leakage at the turbocharger line
- Cracked, corroded, or heat-damaged factory coolant tubing
- Poor coolant routing caused by a bent or deformed line
- Turbocharger cooling issues related to restricted or failing coolant flow
- Service delays when replacing a damaged OE-style supply line
Installation Notes and Tips
Verify the vehicle year, make, model, and supply-side application before installation. Compare the original line’s routing, end style, and threaded fitting dimensions to confirm match-up. Because this is a molded assembly, careful alignment during installation helps prevent stress on the fittings and surrounding components. The part number 667-554 should be checked against the removed line and vehicle service information for final confirmation.
Quality Assurance
Dorman designs this turbocharger coolant line to match the fit and function of the original line on specified vehicles. Its stainless steel construction and OE-grade design support dependable service in turbocharged cooling systems.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Buick | Encore | 1.4L | L4 | Supply | — |
| 2022 | Chevrolet | Equinox | 1.5L | L4 | Supply | — |
| 2022 | Chevrolet | Malibu | 1.5L | L4 | Supply | — |
| 2022 | Chevrolet | Trax | 1.4L | L4 | Supply | — |
| 2022 | GMC | Terrain | 1.5L | L4 | Supply | — |
| 2021 | Buick | Encore | 1.4L | L4 | Supply | — |
| 2021 | Chevrolet | Equinox | 1.5L | L4 | Supply | — |
| 2021 | Chevrolet | Malibu | 1.5L | L4 | Supply | — |
| 2021 | Chevrolet | Trax | 1.4L | L4 | Supply | — |
| 2021 | GMC | Terrain | 1.5L | L4 | Supply | — |
| 2020 | Chevrolet | Equinox | 1.5L | L4 | Supply | — |
| 2020 | Chevrolet | Malibu | 1.5L | L4 | Supply | — |
| 2020 | GMC | Terrain | 1.5L | L4 | Supply | — |
| 2019 | Buick | Encore | 1.4L | L4 | Supply | — |
| 2019 | Chevrolet | Cruze | 1.4L | L4 | Supply | — |
| 2019 | Chevrolet | Equinox | 1.5L | L4 | Supply | — |
| 2019 | Chevrolet | Malibu | 1.5L | L4 | Supply | — |
| 2019 | GMC | Terrain | 1.5L | L4 | Supply | — |
| 2018 | Buick | Encore | 1.4L | L4 | Supply | — |
| 2018 | Chevrolet | Cruze | 1.4L | L4 | Supply | — |
| 2018 | Chevrolet | Equinox | 1.5L | L4 | Supply | — |
| 2018 | Chevrolet | Malibu | 1.5L | L4 | Supply | — |
| 2018 | GMC | Terrain | 1.5L | L4 | Supply | — |
| 2017 | Buick | Encore | 1.4L | L4 | Supply | — |
| 2017 | Chevrolet | Cruze | 1.4L | L4 | Supply | — |
| 2017 | Chevrolet | Malibu | 1.5L | L4 | Supply | — |
| 2016 | Buick | Encore | 1.4L | L4 | Supply | — |
| 2016 | Chevrolet | Cruze | 1.4L | L4 | Supply | — |
| 2016 | Chevrolet | Cruze NG | 1.4L | L4 | Supply | — |
| 2016 | Chevrolet | Malibu | 1.5L | L4 | Supply | — |
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