ATS Diesel 3029503104 Five Star Torque Converter E4OD 4R100 Mid Stall

The ATS Diesel 3029503104 Five Star Torque Converter is designed to handle daily driving and towing duties while delivering improved vehicle response and reliable performance for 1989-2003 Ford E4OD and 4R100 transmissions. This is not a re-engineered stock converter, but rather a completely redesigned torque converter featuring three patented technologies.

Performance Advantages:

• 160% more combined clutch surface, double the friction surfaces, and 20% more piston surface area compared to stock converters
• Torque multiplication of 2.4:1 compared to factory 1.25:1, resulting in enhanced vehicle response and towing capability
• Factory stall speed of 1300-1500 RPM optimized for the Powerstroke torque curve
• Lower transmission operating temperatures and improved overall performance

Patented Construction Features:

• Patented Viskus Clutch Drive System for maximum efficiency
• Precision CNC cut square drive tabs in the billet cover with plasma welding for unprecedented quality
• Billet cover, piston, and retaining ring for superior durability
• CNC laser cut clutch plates for precise engagement
• Exclusive clutch formulation with unique bonding technology for a 100% chemical bond
• 4340 hardened turbine splines, fully welded turbine and impeller vanes
• CNC stator with high flow windows to increase oil flow and efficiency
• Full roller bearing construction between high load areas

Warranty:

Every Five Star comes standard with a 5 year / 500,000 mile warranty.

Important Installation Note:

ATS recommends upgrading to at least a billet input shaft, billet flex plate, and upgraded clutches when installing this torque converter. Not recommended for completely stock transmissions. Torque specifications: 35 ft-lbs with blue Loctite recommended. Core charge applies.