ATS Diesel 1989-1991 Ford 4wd E4OD Stage 6 Transmission Package

The ATS Diesel E4OD Stage 6 Transmission Package is engineered to significantly enhance the reliability and performance of the Ford E4OD automatic transmission in 1989-1991 Ford 4WD diesel trucks. This comprehensive package addresses common E4OD failures, particularly with increased power levels. It includes: ATS Five Star Torque Converter (billet cover, five lock-up clutches), ATS billet input shaft, ATS Commander Lock-Up Controller, ATS billet flex plate, ATS billet intermediate shaft, ATS billet output shaft, High-performance overdrive, intermediate, and forward clutch packs (with an additional clutch per section), Modified transmission pump (increased line pressure), Modified valve body (precise shifts, increased line pressure, increased torque capacity), New bearings, seals, gaskets, low roller clutch, heavy-duty intermediate sprag, bonded coast and overdrive pistons, and an ATS Deep Transmission Pan (adds 5 quarts of fluid). The package is designed for heavy towing, modified power levels, and street performance, offering improved fuel economy, lower operating temperatures, and enhanced power delivery. It is backed by a 5-year/500,000-mile warranty.