Product Description
The PSC FHK300P Full Hydraulic Steering Kit is a complete, turn-key steering solution engineered for extreme off-road rigs running 2.5-ton Rockwell axles and 46 inch or larger tires. Built for rock crawlers, ultra-4 race vehicles, mud trucks, and extreme trail rigs, this PSC steering system delivers unmatched steering authority when traditional steering systems simply cannot handle the load. At the heart of the system is the massive PSC SC2217 3.0" bore x 9" stroke double-ended steering cylinder paired with the PSC FHV-CE185 Eaton orbital control valve, delivering approximately 4.2 turns lock-to-lock for precise steering control even when running locked differentials and massive tires. The kit includes everything required for installation including the tie rod system, mounting hardware, steering column components, hose kit, and adapters. This PSC system is designed specifically for vehicles running heavy Rockwell axles where mechanical steering simply cannot keep up with the extreme forces created by oversized tires and extreme terrain. The result is smoother steering input, better vehicle control, and significantly reduced driver fatigue when navigating rocks, obstacles, and technical terrain.
Fitment
- Vehicles running 2.5 Ton Rockwell Axles
- Extreme off-road builds running 46 inch or larger tires
- Rock crawlers and Ultra4 competition vehicles
- Custom tube chassis rigs and extreme off-road builds
- Custom fabricated steering systems requiring full hydraulic steering
Kit Includes
- PSC SC2217K1 3" Bore x 9" Stroke Double-Ended Steering Cylinder
- PSC SC16 Large Clevis End Kit
- TR120HD Heavy Duty Tie Rod Kit
- TRB10 Rockwell Tie Rod End Adapter Bushing
- PSC FHV-CE185 Eaton Orbital Steering Control Valve
- FHC04.75 3/4" Round Weld-On Stub Steering Column
- MB22 Steering Valve Mount Notched for 1.75" Tubing
- HK 2088-1 Premium Field Serviceable Hose Kit
Specifications for PSC FHK300P
| Specification | Details |
|---|---|
| Manufacturer | PSC Steering Components |
| Part Number | FHK300P |
| UPC | 687927175501 |
| GTIN | 687927175501 |
| Cylinder Size | 3.0 Inch Bore x 9 Inch Stroke |
| Steering Travel | Approximately 4.2 Turns Lock-to-Lock |
| Axle Compatibility | 2.5 Ton Rockwell Axles |
| Recommended Tire Size | 46 Inch and Larger |
| Shipping Info | Free Shipping (Oversized Item) |
| Prop 65 | WARNING: Cancer and Reproductive Harm – https://www.P65Warnings.ca.gov |
Frequently Asked Questions
What vehicles use the PSC FHK300P hydraulic steering kit?
This kit is designed for custom off-road vehicles running 2.5-ton Rockwell axles and extremely large tires typically 46 inches and larger.
Is this a complete steering kit?
Yes. The PSC FHK300P is a full hydraulic steering system that includes the steering cylinder, orbital control valve, tie rod kit, hose kit, mounting brackets, and steering column components needed for installation.
Can this system be used on the street?
No. PSC full hydraulic steering systems are designed strictly for off-road use and competition vehicles.
What steering cylinder is included in the kit?
The kit includes the PSC SC2217K1 steering cylinder with a 3 inch bore and 9 inch stroke designed specifically for Rockwell axle applications.
What fluid does PSC recommend for this system?
PSC recommends SWEPCO 715 power steering fluid for all full hydraulic steering systems to ensure proper lubrication and performance.