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PPE Up-Pipe Gaskets (17-26 6.6L Duramax Silverado 2500 HD)Find parts that fit my vehicle

Item HS57348
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Our Price

$35.99 set of 4

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • PPE Up-Pipe Gaskets
      • Raw Metal Finish
      • Crafted from Multi-Layered 301 Stainless Steel with Rolled Edges
      • Direct Replacement of Part Numbers 12688018 and 12676608
      • Compatible with Stock GM and PPE High-Flow Up-Pipes
      • Comes in Sets of 4
      • Fits 2017-2025 6.6L Duramax Chevrolet Silverado 2500 HD Models

      Description

      Reliable Exhaust Sealing Solution. The PPE Up-Pipe Gaskets are engineered to provide a high-quality seal between the exhaust manifold and up-pipe on your 2017–2025 6.6L Duramax Chevrolet Silverado 2500 HD. Whether you're replacing stock parts or upgrading to PPE high-flow components, these gaskets offer durable and leak-resistant performance. Their precise construction ensures secure mating surfaces that withstand the high temperatures and pressures of diesel exhaust systems.

      Construction and Appearance. Each gasket is crafted from multi-layered 301 stainless steel and features rolled edges for added strength and sealing integrity. The raw metal finish highlights the gasket’s robust, heat-resistant construction, making it suitable for both OEM and performance applications. This material and design choice provides excellent resistance to corrosion, fatigue, and thermal cycling.

      Installation. These gaskets install as direct replacements for GM part numbers 12688018 and 12676608. Their adaptable design ensures compatibility with both stock GM and PPE high-flow up-pipes, simplifying the installation process for engine builders, tuners, or DIY enthusiasts. No modifications are required, and they’re designed to fit seamlessly with factory hardware.

      Application. These PPE Up-Pipe Gaskets fit 2017-2025 6.6L Duramax Chevrolet Silverado 2500 HD Models. They enhance your exhaust system's reliability by preventing leaks, promoting efficient gas flow, and helping maintain engine performance over long-term use and demanding driving conditions.

      PPE 118062050

      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:

      Mechanical expertise or professional installation required.

      Installation Guides

        No guide available for this part yet.

      What's in the Box

      • (4) Up-Pipe Gaskets
      4.6

      Reviews of PPE Engine Products (15)

      Questions & Answers

      No questions about this product yet. Ask the First Question

      Will It Fit My Silverado 2500

      • 6.6L V8 Duramax - 17, 18, 19, 20, 21, 22, 23, 24, 25, 26