6.7L Cummins To 4R100 Conversion Five Star Torque Converter

Features

• Five Star torque converter designed for Cummins-to-4R100 conversions

• Compatible with 6.7L Cummins engines mated to Ford 4R100 transmissions

• Features mid-stall speed (~1500 RPM) for versatile performance

• Viskus Clutch Drive system ensures smooth and efficient power transfer

• Mixed flow stator enhances torque multiplication and thermal efficiency

• Billet construction for high strength and long-term durability

• Core charge applies; refundable with acceptable core return

Optimize Your Cummins-to-4R100 Conversion

The ATS 302-950-5326 Five Star Torque Converter is a premium solution for 6.7L Cummins owners swapping in a Ford 4R100 transmission. With a mid-stall speed of around 1500 RPM and a proprietary Viskus Clutch Drive system, this converter is built to deliver optimal performance whether you're daily driving, towing, or hitting the trail. The mixed flow stator provides excellent torque multiplication while reducing heat, making it ideal for high-load conditions.

Built for Strength and Longevity

Constructed with billet internals, this torque converter is engineered to handle the increased torque output of modified or tuned Cummins engines. Whether you're building a “Fummins” swap or looking to improve drivetrain efficiency, this converter provides the durability and drivability required for serious use.

Fitment

2007.5–2024 Ram 2500 & 3500 6.7L Cummins with Ford 4R100 automatic transmission (conversion applications)

Fitment Notes

• Designed specifically for Cummins-to-4R100 conversion setups

• Not legal for sale or use in California due to emissions regulations

• Professional installation strongly recommended for best results

• Core return required for full credit