ATS To 4R100 Conversion Five Star Torque Converter for Ford (1989-07) 5.9L Cummins

The ATS 5.9L To 4R100 Conversion Five Star Torque Converter is an ATS-built torque converter for 1989-2007 Dodge/Ram 5.9L Cummins, designed to hold the torque of a modified diesel without slipping. A stronger converter is usually the first drivetrain upgrade a modified diesel needs, since the factory converter clutch is the first thing to slip under added power.

The torque converter couples the engine to the transmission and multiplies torque when pulling away from a stop. Its lockup clutch is usually the first part to slip once a diesel makes more power, and slip turns into heat that kills transmission fluid.

ATS Diesel Performance has built diesel transmissions and performance parts since 1993. ATS designs, engineers, and manufactures most of its products in-house at its Arvada, Colorado facility, and tests them at altitude on the same long grades its customers tow on.

Specifications

• Part Number: 302-950-5164
• Product Type: Auto Trans Torque Converter
• Transmission: 4R100
• Engine: 5.9L Cummins
• Years: 1989-2007
• Make: Dodge/Ram
• Application: Competition
• Material: Billet Steel
• Sold As: Each
• Warranty: 5-Year/500,000 Mile Limited
• Country of Origin: USA

Features

• Patented Viskus Clutch Drive System for increased efficiency
• Billet Cover with Patented Square Flank Drive
• Square Tab Construction (Not Round)
• Viskus Disc CNC Laser Cut Clutch Plates
• Billet Piston with Patented Flank Drive Tab design
• Proprietary ATS exclusive Clutch Formulation with unique bonding technology (ensures 100% chemical Bond)
• Redesigned Spring Dampener supports increased torque loads
• 4340 hardened turbine splines provide longevity and reliability
• Fully welded turbine and impeller vanes
• CNC Stator with high flow windows increase oil flow, providing increased efficiency
• Full roller bearing construction between high load areas
• 4340 CNC cut pump drive hub locked into impeller housing

Fitment

Resources

• ATS product video