In Stock
PSC Full Hydraulic Steering Systems FHK400JK-1
- ISPM 15 heat-treated Euro palletized & weatherproof shrink-wrapped
- Insured European road freight delivery with hydraulic tail-lift service
- Dispatches in 1–2 business days from our UK & European Logistics Centre
- Transit typically 1–3 business days (UK) / 3–6 business days (Continental Europe)
Need a matched transmission, controls or wiring package? Speak with a parts specialist.
Details & Inspection Notes
PSC's FHK400JK-1 is a full hydraulic steering system built for vehicles running Dana 60 axles and tires up to 44 inches, replacing the stock steering box entirely with a hydraulic cylinder and orbital control valve.
What "full hydraulic" means
Unlike a hydraulic-assist kit that keeps the factory steering gear, this system has no steering box in the loop; a steering pump and cylinder do the work through the orbital valve. That setup gives quick-ratio steering, which is why use on paved roads should stay limited compared with an assist-type system.
What's in the kit
The kit includes the steering pump, the cylinder, braided nylon high-pressure hoses in black, aluminum fittings in a natural finish, and mounting brackets with hardware. A steering box is not part of this kit, since the system does not use one.
Install notes
Some of the mounting brackets and steering stub collars need to be welded in for a proper fit, so plan on welding capability or a shop that can do it rather than treating this as a pure bolt-on. It fits vehicles running Dana 60 axles and handles tires up to 44 inches.
Is a steering box part of this kit? No; it is a full hydraulic system with no separate steering box.
What axle does this fit? Vehicles equipped with Dana 60 axles.
Is welding needed? Yes, for some of the mounting brackets and steering stub collars.
Is this suited to daily highway driving? It is a quick-ratio system meant mainly for off-road use, with limited use suggested on paved roads.
Specifications
| Feature | Details |
|---|---|
| Brand | PSC (Performance Steering Components) |
| Manufacturer Part # | FHK400JK-1 |
| Product Type | Hydraulic Steering Kit |
| Maximum Tire Diameter | 44” |
| Steering Box Included? | No |
| Steering Pump Included? | Yes |
| Steering Cylinder Included? | Yes |
| High-Pressure Hoses Included? | Yes |
| Hose Material | Braided Nylon |
| Hose Color | Black |
| Fittings Included? | Yes |
| Fitting Material | Aluminum |
| Fitting Color | Natural |
| Mounting Brackets Included? | Yes |
| Mounting Hardware Included? | Yes |
| Fitment | Models Equipped with Dana 60 Axles |
| Quantity | Sold as a kit |
Suspension Setup & Installation Checklist
- Inspect top mounts, damper seals, bushings, and ball joints prior to fitment.
- Set initial spring preload, collar heights, and damper rebound clicks symmetrically left to right.
- Torque all suspension control arm pivot bolts while the vehicle is at resting ride height (loaded suspension).
- Perform a complete 4-wheel laser alignment once ride height has settled to ensure optimal handling and tire wear.
Full terms: 30-day warranty · returns