WEHRLI CUSTOM FAB WCF100178 2017-2023 L5P DURAMAX OEM VGT TURBO GASKET KIT

Product Description

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The WEHRLI CUSTOM FAB WCF100178 2017-2023 L5P DURAMAX OEM VGT TURBO GASKET KIT is the complete sealing solution when installing or servicing the factory VGT turbocharger on your 6.6L Duramax. Whether you're installing a brand-new OEM turbo, upgrading to a drop-in performance unit, or simply removing and reinstalling the turbo during maintenance, this kit ensures every sealing surface is replaced with fresh high-quality gaskets.

Turbocharger removal on the L5P Duramax requires disturbing several sealing points throughout the exhaust and turbo system. Reusing old gaskets can lead to boost leaks, exhaust leaks, or premature failure. Wehrli Custom Fabrication designed the WCF100178 kit to provide the exact gaskets needed to complete a clean and reliable turbo installation.

This kit is commonly used during turbocharger upgrades, turbo replacement, turbo service, and VGT maintenance. It restores factory sealing integrity so your turbo system maintains proper boost pressure and exhaust efficiency.

Key Benefits:

• Complete gasket kit for L5P Duramax turbocharger installation
• Ideal for OEM turbo replacement or drop-in upgraded VGT turbos
• Prevents boost leaks and exhaust leaks during turbo service
• Perfect for turbo upgrades, repairs, and maintenance
• High-quality materials for durability and heat resistance
• Designed for precise fitment on factory turbocharger components
• Trusted Wehrli Custom Fabrication quality

Fitment:

• 2017 Chevrolet Silverado 2500HD 6.6L Duramax L5P
• 2017 Chevrolet Silverado 3500HD 6.6L Duramax L5P
• 2018 Chevrolet Silverado 2500HD 6.6L Duramax L5P
• 2018 Chevrolet Silverado 3500HD 6.6L Duramax L5P
• 2019 Chevrolet Silverado 2500HD 6.6L Duramax L5P
• 2019 Chevrolet Silverado 3500HD 6.6L Duramax L5P
• 2020 Chevrolet Silverado 2500HD 6.6L Duramax L5P
• 2020 Chevrolet Silverado 3500HD 6.6L Duramax L5P
• 2021 Chevrolet Silverado 2500HD 6.6L Duramax L5P
• 2021 Chevrolet Silverado 3500HD 6.6L Duramax L5P
• 2022 Chevrolet Silverado 2500HD 6.6L Duramax L5P
• 2022 Chevrolet Silverado 3500HD 6.6L Duramax L5P
• 2023 Chevrolet Silverado 2500HD 6.6L Duramax L5P
• 2023 Chevrolet Silverado 3500HD 6.6L Duramax L5P
• 2017-2023 GMC Sierra 2500HD 6.6L Duramax L5P
• 2017-2023 GMC Sierra 3500HD 6.6L Duramax L5P
• 2019-2023 Chevrolet/GMC 4500-6500HD 6.6L Duramax L5D chassis cab

FAQ

When should I install this turbo gasket kit?

This kit should be installed anytime the turbocharger is removed, replaced, or upgraded. Installing new gaskets helps prevent boost leaks and ensures a proper seal throughout the turbo system.

Does this kit work with upgraded drop-in VGT turbos?

Yes. The WCF100178 kit is commonly used when installing upgraded drop-in VGT turbochargers that retain factory mounting points.

Can I reuse my factory turbo gaskets?

Reusing old turbo gaskets is not recommended. Heat cycling and compression can prevent them from sealing properly once removed.

Is this required when installing a new turbo?

Yes. Installing new gaskets during turbo replacement is best practice to ensure proper boost pressure and exhaust sealing.

Will this fit other Duramax engines like LML or LBZ?

No. This gasket kit is specifically designed for the 2017-2023 L5P Duramax and 2019+ L5D Duramax engines.