ATS 309-945-3224 4R100 STG 4 PACKAGE W/ PTO FOR 99-03 FORD SUPERDUTY 4X4 WITH 7.3L POWERSTROKE

The factory Ford 4R100 suffers from weak points in the converter, clutch pack assemblies, valve body and line pressure limitations. These weaknesses arise when the motor's power is increased or in towing applications.

ATS addressed these concerns by re-designing the torque converter, transmission pump, valve body and clutch packs. The result is a solid transmission setup to meet the demands of your Ford Super Duty.
The ATS Stage 4 4R100 Features:

• ATS Five Star Torque Converter featuring a billet cover, five lock-up clutches, billet stator and a furnace-brazed impeller
• ATS Billet Input Shaft
• ATS Co-Pilot Transmission Lock-up Controller
• ATS Billet Flex Plate
• Modified transmission pump for increased line pressure
• High performance clutch packs with more clutches than stock
• Re-designed accumulator pistons for a precise shift feel
• ATS Deep Transmission Pan that adds 5 quarts of fluid, featuring a finned design, magnetic drain plug and is tapped for a temperature probe

By increasing the line pressure, clutch pack surface area and modifying the valve body, the 4R100 becomes a consistent, responsive and dependable transmission. The Stage 4 includes a billet 300M input shaft. As power increases over 400hp, or considerable weight will be towed, the input shaft takes the brunt of it. The ATS input shaft is designed to withstand extreme torque, converter lock-up sooner than stock, and competition and towing use.

The Stage 4 package includes a Co-Pilot Transmission Lock-up Controller. This controller allows the user to lock the converter based on vehicle speed. The result is more power to the ground at a lower speed, thus improving acceleration, lowering transmission temperatures and helping fuel economy. The Co-Pilot will also synchronize torque converter lock-up with an exhaust brake, for added braking force.

The Stage 4 package adds a billet flex plate. The flex plate becomes important in high horsepower/torque applications, during competition use, or when towing heavy loads. By increasing the reliability of the flex plate, we can ensure a solid transfer of power from the motor to the transmission.

The ATS Stage 4 4R100 is designed for trucks that see daily driving and heavy towing duties, aggressive tuning, competition use and a modified turbo and/or injectors. ATS transmissions are backed by a 5 year / 500,000 mile warranty, regardless of power level or use.

The ATS 309-945-3224 4R100 Stage 4 Package 4WD with PTO is the ultimate solution for enhancing the performance and durability of your 1999-2003 Ford Powerstroke 7.3L. This comprehensive package is specifically designed to address the inherent weaknesses of the factory Ford 4R100 transmission, ensuring optimal performance under increased power and towing demands.

ATS has meticulously re-engineered key components of the transmission system to deliver unparalleled reliability and power handling. The Stage 4 package boasts premium features including the ATS Five Star Torque Converter with a billet cover and advanced lock-up clutches, a reinforced Billet Input Shaft, a Co-Pilot Transmission Lock-up Controller for enhanced control, and a rugged Billet Flex Plate.

Furthermore, the modified transmission pump increases line pressure for more consistent performance, while the high-performance clutch packs and re-designed accumulator pistons provide a precise and reliable shifting experience. The package also includes the ATS Deep Transmission Pan, which adds extra fluid capacity and features a finned design for improved cooling.

One of the standout features of the Stage 4 package is the inclusion of the billet 300M input shaft, ensuring exceptional torque handling capabilities even under extreme conditions. The Co-Pilot Transmission Lock-up Controller enhances power delivery and improves acceleration, while also offering the flexibility to synchronize torque converter lock-up with an exhaust brake for additional braking support.

Backed by a 5-year / 500,000-mile warranty, the ATS Stage 4 4R100 transmission package is ideal for trucks used for daily driving, heavy towing, competitive activities, and extensive modifications. With ATS's commitment to quality and performance, this package provides a solid foundation for maximizing the potential of your Ford Powerstroke 7.3L. Please note that this item ships via truck freight and does not qualify for free shipping. Contact us for a shipping quote prior to finalizing your purchase.