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PPE Performance Silicone Upper and Lower Coolant Hose Kit (07-10 6.6L Duramax Sierra 2500 HD)Find parts that fit my vehicle

Item HG16216
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11 Reviews of PPE HVAC
Our Price

$269.99 kit

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • PPE Performance Silicone Upper and Lower Coolant Hose Kit
      • High-Temperature Reinforced Silicone Hoses
      • Corrugated Flex Sections for Engine Movement
      • Aircraft-Grade Aluminum Hose Clamps Included
      • Resists Oil, Coolant, and Ozone Degradation
      • OEM-Matching Wall Thickness for Stock Fitment
      • Improved Pressure and Temperature Handling
      • Fits 2007–2010 Six-Point-Six-Liter Duramax Sierra 2500 HD

      Description

      Enhanced Cooling Reliability. These silicone hoses provide superior resistance to heat, pressure, and chemical breakdown compared to factory rubber lines, ensuring consistent coolant flow under heavy towing or high-load operation. The corrugated flex sections accommodate engine movement without kinking or fatigue.

      Precision Fit and Long-Lasting Durability. Manufactured to match OEM hose profiles and wall thicknesses, this kit installs without modification and maintains system integrity. The included aluminum clamps resist corrosion and provide a secure seal, preventing leaks that can lead to overheating or engine damage.

      Installation. This product replaces factory upper and lower radiator hoses and secures with the supplied clamp set—no trimming or relocation necessary.

      Application. This PPE Performance Silicone Upper and Lower Coolant Hose Kit fits 2007–2010 six-point-six-liter Duramax Sierra 2500 HD models.

      PPE 119020200

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

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) 1 Hour

      Difficulty Level:

      Light to Moderate mechanical skill required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (2) Coolant hose
      • (4) Hose clamp
      • (1) Instruction sheet
      4.8

      Reviews of PPE HVAC Products (11)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Sierra 2500

      • 6.6L V8 Duramax - 07, 08, 09, 10

        Backed by a Lifetime Warranty.

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