Turbochargers take a beating. Heat, friction, and constant spinning wear down bearings, seals, and wheels over time. When your turbo starts smoking, whining, or losing boost, a rebuild kit can restore it to like-new condition without the cost of a full replacement.
This guide covers ten of the best turbo rebuild kits on the market, from heavy-duty diesel options for Ford Power Stroke and Duramax trucks to performance kits for import tuners. You’ll learn what each kit includes, which vehicles it fits, and what makes it stand out, helping you choose the right one for your rebuild project.
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Hoypeyfiy 740659-0010 Turbocharger Rebuild Kit, Turbo Repair Kit Compatible…
Best forFord 6.0L Power Stroke
- Covers multiple GT37 models
- Includes all necessary wear parts
ConsiderVerify fitment before purchase
HX35 Turbo Lab America HY35 HX40 HE341 HE351 Turbo Rebuild Kit
Best forHolset turbo performance rebuilds
- Copper thrust bearing
- Includes heat shield
ConsiderPremium price
Turbo 10 Blade Turbine Wheel Rebuild Kit
Best for2005-2007 6.0L turbo upgrade
- Includes 10-blade turbine wheel
- Direct fit for GT3782VA
ConsiderNot for 2003 models
6.0 Rebuild Kit Turbo Lab America 2003-2007 6.0 Pwrstroke Turbo Rebuild Kit
Best for6.0 Power Stroke turbo rebuild
- Upgraded copper thrust bearing
- Fits Powermax turbo
ConsiderOnly for 6.0 Power Stroke
S400 Turbo Rebuild Kit Turbo Lab America Schwitzer Borg Warner S400 Turbo R…
Best forHigh-boost S400 applications
- Copper 360-degree thrust bearing
- Made in USA
ConsiderOnly for S400 turbos
Turbo Rebuild Kit for T2 T25 T28 360 degree 300zx s14 s15 DSM SR20 VG30
Best forImport turbo rebuilds
- Wide compatibility
- Pure copper thrust bearing
ConsiderNot for diesel trucks
GTP38 TP38 Turbo Rebuild kit for 1994-2003 7.3 Powerstroke
Best for7.3 Power Stroke turbo refresh
- Copper thrust bearing
- Direct fit for GTP38
ConsiderOnly for 7.3 Power Stroke
SPELAB Compatible with GTP38 Turbo Compressor Wheel & Upgraded Rebuild Comp…
Best for7.3 Power Stroke performance upgrade
- Includes compressor wheel
- Improves throttle response
ConsiderNot a full rebuild kit
S300 Turbo Rebuild Kit Turbo Lab America Schwitzer Borg Warner S300, S300SX…
Best forS300 turbo performance rebuilds
- Wide S300 compatibility
- 360-degree thrust bearing
ConsiderOnly for S300 series
HX35 HX35W Turbo Repair Upgraded Rebuild kit Compatible With Holset Fits fo…
Best forCummins 5.9L Holset rebuilds
- Wide Holset compatibility
- Fits Cummins 5.9L
ConsiderNot for 2002 24v
Hoypeyfiy 740659-0010 Turbo Rebuild Kit – Garrett GT37 Series
Brand: Hoypeyfiy
A reliable rebuild kit for GT37 turbos on Ford and Duramax diesel trucks.
The Hoypeyfiy 740659-0010 is a comprehensive aftermarket rebuild kit designed for Garrett GT37 series turbos, including the GT3782VA, GT3788VA, and GT37VAS. It’s tailored for Ford 6.0L Power Stroke diesel engines and also fits selected Chevy and GMC 6.6L Duramax LLY and LBZ applications. Before ordering, you should verify your turbo model to ensure compatibility, as this kit is not universal.
This kit includes all the internal wear parts you’d typically need during a rebuild, such as bearings, seals, and gaskets. It’s a practical choice if you’re experiencing oil leaks or excessive shaft play. The aftermarket design offers a cost-effective alternative to OEM parts, making it a solid option for DIY mechanics tackling a turbo service.
- Covers multiple GT37 models
- Includes all necessary wear parts
- Affordable aftermarket option
- Verify fitment before purchase
- Not for 2003 6.0L
Turbo Lab America HX35 HY35 HX40 Rebuild Kit – Premium Quality
Brand: Turbo Lab Of America
A top-tier rebuild kit with copper bearing for serious Holset turbo applications.
Turbo Lab of America’s rebuild kit is engineered for Holset turbos like the HY35, HX35, HX40, HE341, and HE351. What sets this kit apart is the machined-from-copper-bar thrust bearing, which offers superior heat dissipation compared to standard bearings. The kit also includes a heat shield, a feature not always found in other rebuild kits.
This is marketed as the highest quality genuine kit online, and the copper thrust bearing is a key upgrade for high-performance applications. If you’re rebuilding a Holset turbo for a Cummins or other diesel engine, this kit provides the durability needed for demanding conditions. The inclusion of a heat shield adds extra protection against heat-related wear.
- Copper thrust bearing
- Includes heat shield
- Fits multiple Holset models
- Premium price
- Limited to Holset turbos
BENERAY 10 Blade Turbine Wheel Rebuild Kit – Ford 6.0L
Brand: BENERAY
A specialized rebuild kit with a new turbine wheel for later 6.0L Power Stroke trucks.
The BENERAY rebuild kit is specifically designed for Ford 6.0L Power Stroke trucks from 2005 to 2007, using the GT3782VA turbo. It’s not for 2003 models, so double-check your turbo’s turbine wheel. The kit replaces part numbers 610337101, 150337101, and 743250-0014, making it a direct fit for those applications.
This kit includes a 10-blade turbine wheel, which is designed to maximize performance and longevity. The components are tested and inspected to high standards, ensuring long-lasting durability. If you’re looking to upgrade or rebuild your 6.0L turbo with a new turbine wheel, this kit offers a complete solution.
- Includes 10-blade turbine wheel
- Direct fit for GT3782VA
- High durability standards
- Not for 2003 models
- Limited to specific turbo
Turbo Lab America 6.0 Powerstroke Rebuild Kit – Upgraded Bearing
Brand: Turbo Lab Of America
A high-quality rebuild kit with upgraded bearings for 6.0 Power Stroke turbos.
Turbo Lab of America’s 6.0 rebuild kit is tailored for the 2003-2007 Ford 6.0 Power Stroke GT37VAS turbocharger. It features an upgraded 360-degree machined copper bar thrust bearing, which dissipates heat more effectively than standard bearings. The kit also includes a high-quality brass bearing, ensuring smooth operation and longevity.
This kit is also compatible with the Powermax Powerstroke turbo upgrade, making it a versatile choice for those who have upgraded their turbo. The copper thrust bearing is a significant upgrade over factory parts, providing better durability under high boost conditions. If you’re rebuilding your 6.0 turbo, this kit offers premium components at a reasonable price.
- Upgraded copper thrust bearing
- Fits Powermax turbo
- High-quality brass bearing
- Only for 6.0 Power Stroke
- Premium price
Turbo Lab America S400 Rebuild Kit – High Boost Performance
Brand: Turbo Lab Of America
A performance-oriented rebuild kit for Borg Warner S400 turbos under extreme boost.
Turbo Lab of America’s S400 rebuild kit is designed for Borg Warner S400 turbos, featuring a 360-degree thrust bearing machined from copper bar. This upgrade is built for higher boost levels and performance applications, making it ideal for serious diesel enthusiasts. The kit is made in the USA, ensuring quality craftsmanship.
The copper thrust bearing is a key feature, offering better heat dissipation and durability compared to stock bearings. This kit is perfect for those pushing their S400 turbo to the limits. If you’re rebuilding an S400 for a high-performance diesel build, this kit provides the reliability you need.
- Copper 360-degree thrust bearing
- Made in USA
- Designed for high boost
- Only for S400 turbos
- Premium price
YCHIMAN T2 T25 T28 Rebuild Kit – Import Performance
Brand: YCHIMAN
A versatile and affordable rebuild kit for T2/T25/T28 turbos on import cars.
The YCHIMAN turbo rebuild kit is compatible with a wide range of import turbos, including T2, T25, T28, TB02, TB25, TB28, and GT25 models. It fits popular applications like the 95-99 Eclipse GST/GSX, 89-02 300ZX Twin Turbo VG30DETT, Nissan Silvia SR20DET, and more. The kit includes a comprehensive set of components: floating bearing, thrust bearing, support, clamp spring, sealing ring, rubber ring, screws, shaft cap, pressure plate, interface pad, plug cap, block card, and heat shield.
The thrust bearing is made of pure copper, and all components are constructed from high-grade materials for greater thermal stability and longevity. This kit is an excellent choice for DIY enthusiasts rebuilding a turbo on a budget. With its broad compatibility and complete parts list, it offers great value for import car owners.
- Wide compatibility
- Pure copper thrust bearing
- Complete parts kit
- Not for diesel trucks
- Quality may vary
Turbo Lab America GTP38 Rebuild Kit – 7.3 Power Stroke
Brand: Turbo Lab Of America
A dependable rebuild kit with copper bearing for 7.3 Power Stroke turbos.
Turbo Lab of America’s GTP38 rebuild kit is designed for Ford 7.3 Power Stroke turbochargers from 1994 to 2003, also known as the Garrett TP38. It features an upgraded 360-degree copper bar thrust bearing, which dissipates heat better than standard bearings. This is a direct fit for the GTP38 turbo, ensuring a straightforward rebuild process.
The copper thrust bearing is a significant upgrade, providing improved durability and performance. This kit is ideal for 7.3 Power Stroke owners looking to refresh their turbo without replacing the entire unit. With its high-quality components, it’s a reliable choice for maintaining your truck’s performance.
- Copper thrust bearing
- Direct fit for GTP38
- Improves heat dissipation
- Only for 7.3 Power Stroke
- Premium price
SPELAB GTP38 Compressor Wheel & Rebuild Kit – Enhanced Whistle
Brand: SPELAB
A performance-oriented kit that upgrades the compressor wheel and rebuilds the GTP38 turbo.
The SPELAB kit is compatible with Ford 1994-2003 7.3L Power Stroke diesel turbochargers (TP38/GTP38). It includes a turbo compressor wheel and an upgraded rebuild kit, designed to improve low-end throttle response and produce a much louder whistle sound over the stock wheel. The components are made from reliable metal construction with a high-flexible rubber band.
This kit is perfect for 7.3 owners who want better performance and a more aggressive sound. The compressor wheel upgrade can enhance airflow, leading to improved throttle response. If you’re looking to upgrade your GTP38 turbo, this kit offers both rebuild parts and a performance wheel.
- Includes compressor wheel
- Improves throttle response
- Louder whistle sound
- Not a full rebuild kit
- Sound may not suit everyone
Turbo Lab America S300 Rebuild Kit – Versatile Performance
Brand: Turbo Lab Of America
A versatile and durable rebuild kit for Borg Warner S300 turbos in high-boost applications.
Turbo Lab of America’s S300 rebuild kit is designed for Borg Warner S300 turbos, including S300SX3, S360, S362, S364, S366, and more. It features a 360-degree thrust bearing, engineered for higher boost applications. The kit is compatible with Industrial Injection S300 turbos, such as the silver billet S366.
This kit fits a wide range of S300 variants, from S300SX to S380, making it a versatile choice for many diesel builds. The 360-degree thrust bearing provides excellent durability under high boost. If you’re rebuilding an S300 turbo for performance, this kit offers the reliability you need.
- Wide S300 compatibility
- 360-degree thrust bearing
- High boost capable
- Only for S300 series
- Premium price
Haturbo HX35 Rebuild Kit – Cummins 5.9L Diesel
Brand: Haturbo
A comprehensive rebuild kit for Holset turbos on Cummins 5.9L diesel trucks.
The Haturbo rebuild kit is compatible with Holset HX35, HX35W, HX40, HX40W, HY35, HY351, HE341, HE351, and HE351CW turbos. It fits Dodge Ram 2500/3500 Cummins 5.9L trucks with 6BT or ISB engines, manual transmission. Note that it’s not for 2002 24v Cummins, so verify your application.
This kit includes all necessary components for a full rebuild, with part numbers covering a wide range of Holset turbos. It’s designed for 1994-1998 Dodge Ram 2500 5.9L applications and other compatible models. If you’re rebuilding a Holset turbo on a Cummins, this kit offers a comprehensive solution.
- Wide Holset compatibility
- Fits Cummins 5.9L
- Includes all necessary parts
- Not for 2002 24v
- Limited to Holset turbos
Buyer’s Guide: What to Consider
When selecting a turbo rebuild kit, focus on fitment, component quality, and your specific performance needs. The right kit can restore your turbo’s efficiency and extend its lifespan.
- Compatibility: Always verify that the rebuild kit matches your specific turbo model and vehicle. Check the turbocharger part number and engine application, as some kits are model-specific and won't fit other turbos.
- Bearing Material: Thrust bearings made from copper bar offer better heat dissipation and durability compared to standard bearings. This is crucial for high-boost applications where heat can cause premature wear.
- Kit Contents: Ensure the kit includes all necessary components like bearings, seals, gaskets, and heat shields. Some kits may also include upgraded parts like turbine wheels, which can affect performance.
- Application Type: Consider whether the kit is for a diesel truck or a performance car. Diesel kits are built for high torque and heat, while import kits may focus on responsiveness and compatibility with specific engine swaps.
- Brand Reputation: Choose kits from reputable brands known for quality control and customer support. Brands like Turbo Lab of America are recognized for their copper bearings and performance-oriented designs.
Conclusion
Rebuilding your turbo can save you money and restore performance, but choosing the right kit is crucial. From heavy-duty diesel options like the Turbo Lab America kits to versatile import kits like the YCHIMAN, there’s a solution for every turbo.
For diesel truck owners, the Turbo Lab America kits offer premium copper bearings and reliable fitment. For import enthusiasts, the YCHIMAN kit provides broad compatibility and value. Always verify compatibility before purchasing, and consider upgrading to copper bearings for better heat management.
Erica Steven is the founder and lead writer of WorstBrands, a site dedicated to providing honest and trustworthy reviews about outdoor gear and fashion products.
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