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Show your support with a Thoroughbred Diesel t-shirt, sweatshirt, or sticker decal.
Thoroughbred Sku #: MAT25030 Manufacturer Sku #: 25030
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$225.75
2017 - 2021 Chevy Silverado 2500
2017 - 2021 Chevy Silverado 3500
2017 - 2021 GMC Sierra 2500
2017 - 2021 GMC Sierra 3500
2019 - 2020 Chevy 4500
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2019 - 2020 Chevy 6500
2019 - 2020 GMC 6500
2021 - 2023 Chevy Silverado 4500 HD
2021 - 2023 Chevy Silverado 5500 HD
2021 - 2023 Chevy Silverado 6500 HD
2021 - 2023 GMC Sierra 6500 HD
2022 - 2022 Chevy 2500
2022 - 2022 Chevy 3500
2022 - 2022 GMC 2500
2022 - 2022 GMC 3500
2023 - 2023 Chevy Silverado 2500 HD
2023 - 2023 Chevy Silverado 3500 HD
2023 - 2023 GMC Sierra 2500 HD
2023 - 2023 GMC Sierra 3500 HD
Product Name: Merchant Automotive L5P Turbo Install Kit | 2017 - 2023 GM 2500/3500 6.6L Duramax Manufacturer: Merchant Automotive Manufacturer Part #: 25030 Thoroughbred Diesel Part #: MAT25030 Fitment Notes: 2017 - 2023 GM 2500/3500 6.6L Duramax
Complete Gasket & Seal Kit for Turbo Replacement
Installing or replacing the turbocharger on your 2017–2023 L5P Duramax? This all-in-one Turbo Installation Kit includes everything you need for a complete and proper installation—no more hunting down individual gaskets and seals. Designed to meet or exceed OEM specifications, this kit ensures a leak-free, reliable install while saving you time and hassle.
Whether you're installing a factory replacement or upgrading to a performance turbo, this kit includes all critical components needed to get the job done right the first time.
PCV Oil Separator Kit
Exhaust System Front Gasket
Catalytic Converter Gasket at Turbo
Turbocharger Pedestal Gasket
Exhaust Flange Seal at Downpipe
Turbocharger Oil Feed & Return Pipe Gaskets
Turbo Oil Drain Pipe Gasket (Midpoint)
Turbo Coolant Feed and Return Pipe Gasket
PCV Tube Gasket
Throttle Body Gasket
Upper Intake Manifold Seal
EGR Pipe Gasket
EGR Cooler Pipe Gasket
EGR Coolant Feed Pipe Seal
Turbo Air Inlet Adapter Seal
Covers all major seals, gaskets, and o-rings needed for turbo install
Built for precision fitment on 2017–2023 L5P Duramax engines
OEM-quality materials for durability and long-lasting performance
Helps prevent boost, oil, coolant, and exhaust leaks
Ideal for turbo swaps, upgrades, or routine service
Skip the guesswork. With this comprehensive kit, your turbo installation will be clean, complete, and correct.
Backed by Merchant Automotive’s Duramax expertise.