HomeAir and Fuel Delivery > Turbocharger, Supercharger and Ram AirGates TL122 Turbocharger Oil Return Line
Part #: TL122

Gates TL122 Turbocharger Oil Return Line

Turbocharger Oil Line
⚙️ 16 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Turbocharger Oil Line
🚗Fitment: Chevrolet and GMC, Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500
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Overview of Gates Turbocharger Oil Return Line TL122

The Gates Turbocharger Oil Return Line TL122 is designed to provide reliable oil flow for turbocharged engines in select Chevrolet and GMC trucks. Engineered from durable steel, this turbocharger oil feed line ensures proper lubrication and cooling of the turbocharger system for vehicles like the Silverado 2500 HD and Sierra 3500.

  • Constructed from high-quality steel for durability and heat resistance
  • Centerline length of 16.125 inches (409.5 mm) for precise fitment
  • Includes turbocharger oil feed line, 2 banjo bolts, and 2 washers for complete installation
  • OE exact replacement meeting original equipment specifications
  • Compatible with Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, and Sierra 3500 models

About the Gates Turbocharger Oil Line Product Line

The Gates Turbocharger Oil Line product line focuses on delivering reliable oil feed and return lines specifically engineered for turbocharger systems. This line ensures that each component, including the TL122 turbocharger oil return line, meets strict OE comparison ratings for fit, form, and function. Using parts from this line helps maintain proper turbocharger performance and longevity in heavy-duty trucks.

Detailed Product Description

The TL122 turbocharger oil return line is fabricated from steel to withstand the high temperatures and pressures typical in turbocharged diesel engines. With a centerline length of 16.125 inches (409.5 mm), it is designed to fit precisely within the turbocharger oil circuit of Chevrolet and GMC heavy-duty trucks. The package includes the oil feed line itself along with two banjo bolts and washers, providing all necessary hardware for installation. This part is rated as an OE exact replacement, ensuring compatibility and reliable operation in the Silverado 2500 HD, Silverado 3500, Sierra 2500 HD, and Sierra 3500 models.

Common Applications and Issues Addressed

  • Restores proper oil flow to the turbocharger to prevent overheating
  • Replaces worn or damaged oil return lines that may cause leaks
  • Prevents turbocharger oil starvation and potential engine damage
  • Eliminates oil contamination caused by cracked or corroded lines
  • Ensures consistent turbocharger lubrication for improved engine performance

Installation Notes and Tips

  • Verify vehicle compatibility with Chevrolet Silverado 2500 HD, Silverado 3500, GMC Sierra 2500 HD, or Sierra 3500 before installation
  • Use included banjo bolts and washers to ensure a secure, leak-free connection
  • Inspect surrounding turbocharger components for wear or damage during installation
  • Follow manufacturer torque specifications for banjo bolts to avoid leaks or damage
  • Ensure oil lines are routed correctly to prevent kinks or interference with other engine parts

Quality Assurance and Warranty

The Gates Turbocharger Oil Return Line TL122 is manufactured to meet OE exact standards, providing reliable performance and durability. Gates products undergo rigorous quality control to ensure fit and function. While specific warranty details are not provided here, Gates typically offers coverage against defects in materials and workmanship. Consult product documentation or Gates directly for warranty terms.

BrandGates
Part NumberTL122
PositionTurbocharger Oil Line
Centerline Length16.125
Centerline Length409.5
Centerline Length (in)16.125
Centerline Length (mm)409.5
ContentsTurbocharger Oil Feed Line, 2 Banjo Bolts, 2 Washers
DescriptionTurbocharger Oil Feed Line
MaterialSteel
OE Comparison RatingOE Exact
TypeTurbocharger Oil Feed Line

This part fits 16 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2004ChevroletSilverado 2500 HD6.6LV8DIESELN/ATurbocharger Oil Line
2004ChevroletSilverado 35006.6LV8DIESELN/ATurbocharger Oil Line
2004GMCSierra 2500 HD6.6LV8DIESELN/ATurbocharger Oil Line
2004GMCSierra 35006.6LV8DIESELN/ATurbocharger Oil Line
2003ChevroletSilverado 2500 HD6.6LV8DIESELN/ATurbocharger Oil Line
2003ChevroletSilverado 35006.6LV8DIESELN/ATurbocharger Oil Line
2003GMCSierra 2500 HD6.6LV8DIESELN/ATurbocharger Oil Line
2003GMCSierra 35006.6LV8DIESELN/ATurbocharger Oil Line
2002ChevroletSilverado 2500 HD6.6LV8DIESELN/ATurbocharger Oil Line
2002ChevroletSilverado 35006.6LV8DIESELN/ATurbocharger Oil Line
2002GMCSierra 2500 HD6.6LV8DIESELN/ATurbocharger Oil Line
2002GMCSierra 35006.6LV8DIESELN/ATurbocharger Oil Line
2001ChevroletSilverado 2500 HD6.6LV8DIESELN/ATurbocharger Oil Line
2001ChevroletSilverado 35006.6LV8DIESELN/ATurbocharger Oil Line
2001GMCSierra 2500 HD6.6LV8DIESELN/ATurbocharger Oil Line
2001GMCSierra 35006.6LV8DIESELN/ATurbocharger 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:

10258971886541904-11697188654TL122

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.