PSC 2.5" Full Hydraulic Steering Kit for Jeep Wrangler TJ 4.0L (40"+ Tires)
SKU: FHK400TJ
The PSC 2.5" Double Ended Full Hydraulic Steering Kit for the Jeep Wrangler TJ 4.0L is built for serious off-road rigs running over 40" tires. Engineered specifically for 1997–2006 TJs using the factory pump bracket, this system delivers the steering power and reliability needed for locked axles, heavy wheel and tire combinations, and aggressive trail use. When traditional steering components reach their limits, this matched full hydraulic system provides the control and confidence required for extreme terrain.
Designed as a complete, integrated package, this kit eliminates the weak links commonly found in modified factory steering setups. Every component is selected to work together for proper flow, pressure, and steering response. From the high performance pump and remote reservoir to the orbital valve and heavy duty steering cylinder, this is a proven PSC solution for Wrangler TJ builds that demand maximum steering authority.
Includes:
Box 1 – Full Hydraulic Accessory Kit
- Steering Control (Orbital) Valve
- SCV Mounting Bracket
- Complete Hose and Fitting Kit
- PSC 715 Power Steering Fluid
Box 2 – Full Hydraulic Steering Pump Kit
- High-Performance Power Steering Pump
- Remote Reservoir
- Compatible with Factory TJ Pump Bracket
Box 3 – Steering Cylinder Kit
- 2.5" Bore Double Ended Steering Cylinder
- 8.0" Stroke
- Rod Ends and Mounting Hardware
Specifications
- Steering Type: Full Hydraulic
- Cylinder: 2.5" bore x 8.0" stroke, double-ended
- Engine Compatibility: Jeep 4.0L Inline-6
- Vehicle Platform: Jeep Wrangler TJ (1997–2006)
- Pump Bracket: Factory TJ bracket compatible
- Recommended Tire Size: Over 40"
- Includes remote reservoir and complete hose kit
- Designed for extreme off-road use
Fitment
- Jeep Wrangler TJ
- Model Years: 1997–2006
- Engine: 4.0L Inline-6
- Factory TJ pump bracket required
- Intended for rigs running over 40" tires
- Designed for full hydraulic steering conversions only
- Requires custom mounting and plumbing
- Not recommended for regular street-driven vehicles
Tech Insight
Full hydraulic steering systems remove the factory steering box and mechanical linkage entirely, replacing them with an orbital valve and hydraulic cylinder. For Wrangler TJs running large tires and locked axles, this eliminates stress on steering components and provides consistent steering force in both directions.
Proper installation, plumbing routing, and secure mounting of the cylinder and orbital valve are critical to system performance and safety. This system is intended strictly for off-road applications where maximum steering strength and durability are required.