99.5-03 7.3 Powermax 739619-5004S.

Garrett 739619-5004S 7.3L GTP38R PowerMax Turbocharger Kit

The Garrett 739619-5004S PowerMax Turbocharger Kit provides a significant performance upgrade for 1999.5-2003 Ford 7.3L Powerstroke engines. With an upgraded compressor wheel and a robust ball bearing system, this turbocharger is designed to improve horsepower, torque, and efficiency for demanding applications.

Product Highlights:

• Compressor Wheel: 88mm
• Turbine Wheel: 68mm
• Boost Improvement: 0-60 mph in 7.9 seconds (stock: 11.0 seconds)
• Horsepower Increase: +300 RPM at 290 WHP
• Torque Increase: +50 lb-ft at 400 RPM
• EGT Reduction: Up to 200°F
• Max Boost: 40 PSI
• Warranty: 1 Year or 100,000 Miles

The Garrett PowerMax GTP38R turbocharger is built to offer substantial upgrades over the stock turbo for the 7.3L Powerstroke engines. The inclusion of a ball bearing system improves performance by efficiently managing shaft thrust, which helps in handling higher boost levels compared to traditional journal bearings.

The turbocharger features a larger 88mm compressor wheel, which provides up to 33% more airflow, contributing to significant gains in horsepower and overall engine efficiency. The 68mm turbine wheel and 1.0 A/R turbine housing ensure that exhaust gases flow freely, further enhancing engine performance.

The ported shroud housing improves compressor flow, which helps in reducing surge conditions. For full performance benefits, additional fuel system modifications such as a downloader, programmer, or upgraded injectors are recommended.

The Garrett 739619-5004S kit includes all necessary components for installation, including a 4" intake hose, hose clamp, and new turbo-to-pedestal O-rings. It is compatible with 2000-2003 Ford Excursion and 1999.5-2003 Ford F-250 and F-350 models.

Fits:

• 2000-2003 Ford Excursion 7.3L Powerstroke
• 1999.5-2003 Ford F-250 7.3L Powerstroke
• 1999.5-2003 Ford F-350 7.3L Powerstroke

Kit Includes:

• Garrett 739619-5004S Turbocharger
• 4" Intake Hose
• 4" Hose Clamp
• Turbo-to-Pedestal O-Rings

Product Notes:

• To achieve the full potential of this turbocharger, it is recommended to upgrade the fuel system.
• The turbocharger may not reach expected horsepower gains without additional fuel system modifications.
• Maximum recommended boost pressure is 40 PSI.