The XDP Stock+ Power Steering Gearbox (New) XD754 is designed to restore the steering in your Dodge Ram 2500/3500. The most common cause of a failing steering gearbox (also known as a steering gear or steering box) is long-term wear and tear. Over time, internal components such as the worm gear, sector gear, and bearings can wear down or get damaged. Other contributing factors may include rough road conditions, potholes, and fluid leaks. Symptoms of a worn steering gearbox include a leaking sector shaft seal, excessive play in the steering wheel (loose or unresponsive steering), or the vehicle wandering or pulling while driving. Other signs to watch for are difficulty turning, leaking fluid, a stiff steering wheel, and grinding or clunking noises coming from the steering system. As the condition worsens, you may also notice that more effort is required to steer, especially at lower speeds or when maneuvering. New, Not Remanufactured Built with 100 percent new components, the XDP Stock+ Power Steering Gearbox is designed to provide you with a long and dependable service life. Each unit features a bolt-on design and is designed to work with the factory pitman arm and steering shaft. Features: Brand New No Core ChargeDirect-Fit Replacement Works With Factory Pitman Arm & SteeringShaft Every Component Is 100 percentCompletely New, Not RemanufacturedSpecifications: Input Shaft Diameter: 0.73Output Shaft Diameter: 1.25Power Assisted: YesPressure Port Thread Size: 18-1.5 mmReturn Port Thread Size: 16-1.5 mmTotal Turns Lock To Lock: 3.5Applications: 1994-1999 Dodge Ram 2500 (All Configurations)2000 Dodge Ram 2500 Standard Cab Pickup2001-2002 Dodge Ram 2500 4WD1994-1999 Dodge Ram 3500 (All Configurations)2000-2002 Dodge Ram 3500 Standard Cab Pickup