JEGS 555-603268 68RFE Automatic Transmission Input Shaft Features:

• Direct-fit replacement for 2007–2018 Dodge/RAM 2500 and 3500 trucks equipped with the 5.9L or 6.7L Cummins Diesel engine
• Compatible with the 68RFE automatic transmission
• Forged from aerospace-grade 300M alloy steel — the same material used in racing and heavy-duty drivetrain applications — for superior tensile strength over the factory shaft
• Billet steel construction eliminates the weak points found in OEM designs
• CNC machined, heat treated, and precision ground to exact OEM dimensional specifications for drop-in fitment
• Features direct oiling passages that deliver continuous lubrication to critical contact surfaces, reducing heat and extending service life under high-load conditions
• Engineered to replace the failure-prone stock shaft in high-horsepower diesel performance builds, heavy towing, and sled-pulling applications