FREE 1 to 3-Day Delivery on Orders $119+ Details

Talk to a Sierra 2500 Sales Tech
1-888-706-1096
M-F 8:30A-11P, Sat-Sun 8:30A-9P
$20,000 Prize Drawing! Enter Now>

Find Supercharger Kits & Accessories for your Sierra 2500

Turbocharger Coolant Return Line; Turbo to Connecting Hose (11-16 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Item HG44408
$0.00
Want $10? Write one of the first 5 reviews 4.5 Similar Intake product ratings
Our Price

$44.99 each

Ship to: Enter Zip
Please enter a valid US or CA postal code
We're sorry, zip can't be updated at this time.

Will this fit your Vehicle?

Select a different vehicle Help?
Update or Change Vehicle
Add to Cart
Save for later
    Create a list
    Add to New List

    Saved - View your saved items

    We're sorry. We couldn't save this product at this time.

    or use

      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • Turbocharger Coolant Return Line; Turbo to Connecting Hose
      • High-Quality Steel and Rubber Construction for Durability
      • Designed for Efficient Coolant Flow to Prevent Overheating
      • Direct Replacement for Worn or Leaking Lines
      • Precision-Engineered for a Leak-Free Seal
      • Resistant to Heat, Corrosion, and Fluid Damage
      • Maintains Optimal Turbocharger Performance
      • Fits 2011-2016 6.6L Duramax Sierra 2500 HD Models

      Description

      Maintain Your Turbo’s Cooling Efficiency. The Turbocharger Coolant Return Line is essential for keeping your turbocharger operating at optimal temperatures. Designed to provide efficient coolant flow, this return line helps prevent overheating, reducing the risk of premature turbo failure. Whether replacing a damaged line or performing routine maintenance, this component ensures reliable engine performance under heavy loads and extreme conditions.

      Durable and Heat-Resistant Construction. Made from high-quality steel and reinforced rubber, this return line is built to withstand high temperatures and coolant pressure. Its corrosion-resistant materials ensure long-lasting durability, preventing leaks and fluid breakdown over time. Precision-engineered for a secure, leak-free fit, this replacement line restores proper turbo cooling, keeping your engine running smoothly.

      Installation. This product installs as a direct replacement using factory mounting points.

      Application. This Turbocharger Coolant Return Line fits 2011-2016 6.6L Duramax Sierra 2500 HD models.

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 2 Hours

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (1) Turbo Coolant Return Line
      4.5

      Reviews of similar Intake Products (11)

      Reviews of similar Intake products have an average rating of 4.5 out of 5

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500

      • 6.6L V8 Duramax - 11, 12, 13, 14, 15, 16