Replacement RD51040008 Power Steering Pump Without Reservoir

The Replacement RD51040008 is a direct-fit, OEM-replacement power steering pump designed for 1994–1996 Dodge Ram 2500 and Ram 3500 trucks. This unit replaces original equipment part number 4638678 and restores proper hydraulic-assisted steering performance to your heavy-duty Ram pickup.

Key Features:

• Direct OEM replacement — matches original fit, form, and function
• Supplied without reservoir — reuse your existing reservoir
• Replaces OEM part number 4638678
• Restores proper power steering fluid pressure and assist
• Built to meet or exceed original equipment specifications
• Designed for heavy-duty 2500 and 3500 series Ram trucks

This pump is a reliable, cost-effective solution for addressing common power steering issues such as whining noises, hard steering, fluid leaks, or complete loss of assist. Installation is straightforward using standard hand tools and your vehicle's existing reservoir and hose connections.