ATS 309-934-3104 E4OD STG 3 PACKAGE FOR 89-91 FORD F250/F350 4X4 WITH DIESEL

The Ford E4OD transmission was designed to fit behind various powerplants including gas and diesel engines. Most failures revolve around the torque of the diesel motor, especially when power is increased over stock. The good news is that the framework of the E4OD allows for substantial increases in reliability and capability. ATS E4ODs

Features:

• ATS Five Star Torque Converter featuring a billet cover, five lock-up clutches, available in either low or high stall configurations
• ATS billet input shaft
• ATS Commander Lock-Up Controller
• High performance overdrive, intermediate and forward clutch packs, with one additional clutch added per section
• Modified transmission pump to increase line pressure, which provides increased clamping force on the clutch packs
• Modified valve body that focuses around precise shifts, increase line pressure and increasing the torque capacity of the E4OD
• New bearings, seals and gaskets
• New low roller clutch, heavy duty intermediate sprag, bonded coast and overdrive pistons
• ATS Deep Transmission Pan which adds 5 quarts of fluid over stock, which helps keep the transmission cool

The Stage 3 package includes a billet input shaft for increased reliability when towing heavy loads, under modified power levels or street performance. The billet input shaft is designed to withstand greater torsional loads than the factory shaft, thus increasing reliability.

The shaft is made of billet 300M material and precisely machined for an exact fit. In addition, we add a lock-up controller for the torque converter on the Stage 3 setup. This allows the user to base lock-up on vehicle speed in any forward gear. This provides several benefits, including increased fuel economy, lower transmission operating temperatures and more power to the ground, at a lower speed.

This feature becomes useful in towing situations and performance applications where power at low rpms is desired. For those trucks with an exhaust brake, the controller will synchronize torque converter lock-up with the brake. This will allow the converter to stay locked on deceleration to increase braking force.

The ATS Stage 3 Package is designed for trucks that are used for light/moderate/heavy towing, greater-than-stock power levels and racing/street performance. The transmission package comes with a 5 year / 500,000 mile warranty.
Application:
1989-1991 F-250/F-350/F-450
Powerstroke Ford
Diesel

The ATS 309-934-3104 E4OD Stage 3 Package 4WD 1989-1991 Ford Diesel is a high-performance transmission upgrade specifically designed to enhance the capabilities and reliability of your Ford E4OD transmission in diesel engine applications. With a focus on increasing torque capacity and overall durability, this package is ideal for those looking to boost their power output beyond stock levels.

Key features of the ATS Stage 3 Package include the ATS Five Star Torque Converter with advanced lock-up clutch technology, a billet input shaft for increased reliability under heavy loads, and the ATS Commander Lock-Up Controller for precision torque converter operation. Additionally, the package includes high-performance clutch packs, a modified transmission pump for increased line pressure, and a redesigned valve body for improved shift quality.

The added components in the ATS Stage 3 Package, such as new bearings, seals, and gaskets, ensure that your transmission is built to handle the demands of towing, increased power levels, and even racing applications. The inclusion of the ATS Deep Transmission Pan provides improved cooling capacity, helping to maintain optimal transmission temperatures even under heavy stress.

Perfect for 1989-1991 Ford F-250, F-350, and F-450 Powerstroke Diesel trucks, the ATS Stage 3 Package is backed by a 5-year/500,000-mile warranty, giving you peace of mind that your transmission upgrade is built to last. Whether you use your truck for towing, off-roading, or street performance, the ATS Stage 3 Package offers a reliable and high-quality solution to enhance your vehicle's overall performance.

Please note that this item ships via truck freight and does not qualify for free shipping. Once your order is placed, we will provide you with a shipping quote before processing your payment. Be sure to check compatibility and application specifics before purchasing, and be aware of the California Warning regarding Cancer and Reproductive Harm associated with this product.