5.9L To 4R100 Conversion Five Star Torque Converter

Features:

• Heavy-duty Five Star torque converter for 5.9L Cummins to 4R100 transmission conversions

• Designed for extreme towing, performance, and racing applications

• Triple-disc clutch with billet cover for maximum holding power and durability

• Stator optimized for increased torque multiplication and faster spool-up

• Lower stall speed enhances low-end power delivery and drivability

• Precision-balanced for smooth operation under high load

The ATS 302-950-5164 Five Star Torque Converter is engineered for Dodge Ram 5.9L Cummins owners running a 4R100 transmission swap. Whether you’re building a heavy hauler or high-performance street truck, this converter delivers the durability and torque-handling capability needed to harness big power. Its billet cover and triple-disc clutch design ensure solid lock-up and excellent torque transfer, making it ideal for towing and aggressive tuning. This converter is built to withstand high heat, increased line pressure, and the extreme demands of modified diesel engines.

Fitment: Ram 5.9L Cummins with Ford 4R100 transmission conversion
Warranty: 5-year / 500,000-mile warranty from ATS Diesel
Fitment Notes: For use with 5.9L Cummins engine and 4R100 transmission swap setups. Custom tuning and supporting transmission mods recommended for optimal performance.