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PowerMax Turbo for Ford Powerstroke 7.3L 1999.5-2003 - 739619-5004S

Part Number: 739619-5004S
Manufacturer: Garrett


Quick Overview

1 Year Unlimited Mile Warranty


Stage 1 PowerMax Turbo model GTP38R for Ford Powerstroke 7.3L 1999.5-2003.

The GTP38R turbocharger contains an exclusive ball bearing cartridge for unbeatable response, efficiency, and durability. Elimination of the thrust bearing eliminates Failures at elevated boost levels. The 88mm GT compressor wheel provides 33% more flow than the stock 80mm wheel. A ported shroud housing improves compressor flow range for surge control. The kit includes a 1.00 A/R turbine housing for free flowing exhaust with reduced back pressure and up to 200° F reduction in exhaust gas temperature. Maximum recommended boost level is 40psi.

Ford Power Stroke UpgradeTurbo PNHP*InducerExducerTrimA/RInducerExducerTrimA/R
Power Stroke 7.3L 1999.5-2003739619-5004S59066mm88mm561.0076mm68mm791.00
Power Stroke 6.0L 2003 Stage 1777469-5002S56064mm88mm520.5873mm66mm840.90
Power Stroke 6.0L 2004-2007 Stage 1772441-5002S56064mm88mm520.5873mm66mm840.90

*Estimated Horsepower. Performance results of this product are highly dependent upon your vehicle's modifications and tuning/calibration. The horsepower numbers represented above are calculated based strictly on choke flow of the compressor map (total turbo capability), which represents the potential flywheel horsepower.

This product is not eligible for any promotions or discounts.


Manufacturer Garrett
Year 1999, 2000, 2001, 2002, 2003
Make Ford
Model E-450 Super Duty, E-350 Econoline, E-350 Econoline Club Wagon, E-350, E-350 Club Wagon, Econoline Super Duty, E-450 Econoline Super Duty, E-450 Econoline Super Duty Str, E-450 Super Duty Stripped Chas, E-550 Econoline Super Duty, E-550 Super Duty, Excursion, F-250 Super Duty, F-350 Super Duty, F-450 Super Duty, F-550 Super Duty
Engine 7.3
Core Policy Selection No Core Policy
Core charge up front? No
Sub Model F250, F350, Excursion
Cylinder 8
Blocktype V
Design T444E
Valves 2
Aspiration Turbocharged
Engine Manufacturer International
Version Powerstroke

Replaces the following parts:

Garret #


Ford Part #


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