OEM/VGT Turbo Gasket Kit

Features:

• Fits 2017-2023 6.6L Duramax L5P
• Compatible with 2019+ L5D engines
• Complete OEM and VGT turbo gasket kit
• Designed for turbo installation or service
• Ideal for stock and drop-in turbos
• Ensures proper turbo sealing
• Helps prevent exhaust and boost leaks
• Restores factory sealing performance
• Direct fit for OEM applications
• Supports reliable turbocharger operation
• Recommended for turbo removal and reinstall
• Built for high heat environments

Seal It Right The First Time And Keep Your Turbo Running Strong

Any time you are pulling or upgrading your turbo, the last thing you want is to cut corners on sealing. This Wehrli OEM and VGT turbo gasket kit is built to make sure everything goes back together the right way on your 2017-2023 6.6L Duramax L5P. It gives you the confidence that comes from using fresh, properly matched gaskets instead of trying to reuse worn components. Additionally, it is a smart move when stepping up to a stock appearing or drop in turbo, since proper sealing plays a big role in performance and reliability. A small leak can turn into lost boost or unwanted exhaust issues, and that is something you can avoid with the right parts on hand. This kit helps you button everything up cleanly so your truck runs like it should after the job is done. It is one of those upgrades that may seem simple, but it makes a big difference once you are back on the road. When you are already in there, it just makes sense to do it right.

Precision Matched Gaskets Built For Heat And Turbocharger Efficiency

This gasket kit is designed specifically for the OEM and VGT turbocharger setup found on 2017-2023 L5P and 2019+ L5D Duramax engines. Each gasket is engineered to handle the extreme heat and pressure that comes with modern diesel turbo systems. The materials are selected to maintain a consistent seal under thermal cycling, which helps prevent warping or degradation over time. Furthermore, proper sealing at every connection point ensures that exhaust energy is directed efficiently through the turbocharger, supporting optimal spool and performance. This is especially important when installing upgraded drop in turbos, where even minor leaks can impact overall system efficiency. The direct fit design allows for straightforward installation during service, repair, or full turbo replacement. Using a complete matched kit also reduces the risk of compatibility issues that can come from mixing old and new components. In the end, it delivers the reliability and sealing integrity your Duramax needs to perform at its best.

Fitment: 2017, 2018, 2019, 2020, 2021, 2022, 2023 GM Sierra/Silverado 6.6L Duramax L5P

Notes:

• Designed for OEM and drop-in turbo applications
• Recommended during turbo replacement or service
• Not required unless turbo is removed
• Ensures proper sealing after reinstallation
• Compatible with L5P and newer L5D engines
• Helps avoid reusing worn factory gaskets
• Supports both stock and upgraded setups
• Proper installation critical for sealing performance
• Intended for factory style turbo configurations
• May not fit non-standard turbo setups
• Ideal for preventative maintenance during service
• California Proposition 65 warning applies