OE Quality
60-Day Returns

Gates TL121 Turbocharger Oil Return Line
Overview of Gates Turbocharger Oil Return Line TL121
The Gates Turbocharger Oil Line TL121 is engineered to provide reliable oil flow for turbocharged engines in select GM vehicles. Designed with precision, this turbocharger oil return line ensures proper lubrication and cooling of the turbocharger system for Buick, Chevrolet, Pontiac, and Saturn models.
- Constructed from durable steel for long-lasting performance
- Centerline length of 29 inches (737 mm) for exact fitment
- Equipped with banjo inlet and outlet fittings for secure connections
- OE exact replacement meeting original equipment specifications
- Includes turbocharger oil feed line, 2 banjo bolts, and 2 washers
Detailed Product Description
The Gates Turbocharger Oil Line TL121 is a steel turbocharger oil feed line designed to maintain optimal oil flow to the turbocharger assembly. With a centerline length of 29 inches (737 mm), this line fits precisely within the turbocharger system of compatible vehicles. Both the inlet and outlet fittings utilize banjo-style connections, ensuring a secure and leak-resistant seal. This part is an OE exact replacement, matching original equipment specifications to maintain system integrity and performance.
The Turbocharger Oil Line product line by Gates focuses on delivering reliable oil delivery components specifically engineered for turbocharged engines. This line emphasizes durability and precision fitment, which is critical for maintaining turbocharger health and preventing oil leaks or flow restrictions.
Compatible Vehicles and Applications
- Buick Regal and Verano models equipped with turbocharged engines
- Chevrolet Cobalt and HHR turbocharged variants
- Pontiac G5 Sky and Solstice turbocharged models
- Saturn Ion turbocharged versions
This turbocharger oil feed line is designed to address common issues such as oil leaks, insufficient oil flow to the turbocharger, and premature turbocharger wear caused by inadequate lubrication.
Installation Notes and Tips
- Ensure the turbocharger oil line is routed correctly to avoid kinks or bends that could restrict oil flow
- Use the included banjo bolts and washers to secure fittings tightly and prevent leaks
- Inspect surrounding components for wear or damage during installation
- Follow vehicle-specific service manual instructions for torque specifications and installation procedures
Quality Assurance and Warranty
The Gates Turbocharger Oil Line TL121 is manufactured to meet OE standards, ensuring compatibility and durability. Gates products undergo rigorous quality control to maintain consistent performance. While specific warranty details are not provided here, Gates typically offers warranties aligned with industry standards for automotive replacement parts.
| Brand | Gates |
| Part Number | TL121 |
| Position | Turbocharger Oil Line |
| Material | Steel |
| Centerline Length | 29 |
| Centerline Length | 737 |
| Inlet Fitting Type | Banjo |
| Outlet Fitting Type | Banjo |
| Centerline Length (in) | 29 |
| Centerline Length (mm) | 737 |
| Contents | Turbocharger oil feed line, 2 banjo bolts, 2 washers |
| Description | Turbocharger oil feed line |
| Inlet Fitting Type | Banjo |
| OE Comparison Rating | Oe exact |
| Outlet Fitting Type | Banjo |
| Type | Turbocharger oil feed line |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2016 | Buick | Verano | 2.0L | L4 | FLEX | N/A | Turbocharger Oil Line |
| 2015 | Buick | Verano | 2.0L | L4 | FLEX | N/A | Turbocharger Oil Line |
| 2014 | Buick | Verano | 2.0L | L4 | FLEX | N/A | Turbocharger Oil Line |
| 2013 | Buick | Regal | 2.0L | L4 | FLEX | N/A | Turbocharger Oil Line |
| 2013 | Buick | Regal | 2.0L | L4 | GAS | N/A | Turbocharger Oil Line |
| 2013 | Buick | Verano | 2.0L | L4 | FLEX | N/A | Turbocharger Oil Line |
| 2012 | Buick | Regal | 2.0L | L4 | FLEX | N/A | Turbocharger Oil Line |
| 2011 | Buick | Regal | 2.0L | L4 | FLEX | N/A | Turbocharger Oil Line |
| 2010 | Chevrolet | Cobalt | 2.0L | L4 | GAS | N/A | Turbocharger Oil Line |
| 2010 | Chevrolet | HHR | 2.0L | L4 | GAS | N/A | Turbocharger Oil Line |
| 2010 | Saturn | Sky | 2.0L | L4 | GAS | N/A | Turbocharger Oil Line |
| 2009 | Chevrolet | Cobalt | 2.0L | L4 | GAS | N/A | Turbocharger Oil Line |
| 2009 | Chevrolet | HHR | 2.0L | L4 | GAS | N/A | Turbocharger Oil Line |
| 2009 | Pontiac | Solstice | 2.0L | L4 | GAS | N/A | Turbocharger Oil Line |
| 2009 | Saturn | Sky | 2.0L | L4 | GAS | N/A | Turbocharger Oil Line |
* 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.