ATS 309-944-3224 4R100 STG 4 PACKAGE 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 309-944-3224 4R100 Stage 4 Package is a comprehensive transmission upgrade tailored specifically for the 1999-2003 Ford Powerstroke 7.3L 4WD trucks. Engineered to address the inherent weaknesses in the factory Ford 4R100 transmission, this package is designed to handle increased power and demanding towing applications with ease.

Featuring top-of-the-line components, the ATS Stage 4 package includes the ATS Five Star Torque Converter with enhanced durability and performance, a Billet Input Shaft for increased strength, and the Co-Pilot Transmission Lock-up Controller for optimized power delivery at lower speeds. The modified transmission pump and high-performance clutch packs ensure improved line pressure, reliability, and precise shifts, while the re-designed accumulator pistons enhance the overall shifting experience.

One standout feature of the Stage 4 package is the inclusion of the ATS Deep Transmission Pan, which adds 5 quarts of fluid capacity, features a finned design for improved cooling, and is tapped for a temperature probe. This ensures optimal transmission performance under various driving conditions.

For those pushing their Ford Super Duty truck beyond stock power levels, the Stage 4 package's billet 300M input shaft provides the strength needed to handle increased torque, converter lock-up, and towing demands. Whether for daily driving, heavy towing, competition use, or aggressive tuning, the ATS Stage 4 4R100 offers a dependable and responsive transmission solution that stands up to the rigors of diverse applications.

Backed by a remarkable 5-year/500,000-mile warranty, the ATS Stage 4 4R100 Package sets a new standard in performance and reliability for Ford Powerstroke owners. Please note that this item ships via truck freight and does not qualify for free shipping. Kindly await a shipping quote from us before the order is processed.

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