Product Description
The PSC HK2020 HOSE KIT, STEERING ASSIST CYLINDER INSTALLATION (V.2) is a purpose-built solution for connecting a PSC Steering Assist Cylinder to a PSC Cylinder Assist Steering Gear Box on high-demand steering applications. Built for serious off-road use, custom 4x4 steering systems, and heavy-duty trail rigs, this kit delivers the hardware needed to complete a clean, dependable cylinder assist plumbing setup with proven Eaton Weatherhead high-pressure hose and field-serviceable fittings.
PSC designed the HK2020 for builders who need reliable steering response under load, improved control in rough terrain, and components that can stand up to punishing off-road conditions. This version includes 6 feet of #6 3/8-inch ID high-pressure hose and four Weatherhead HA2-690 #6 90-degree fittings, making it a strong choice for custom steering assist installations where durability and serviceability matter.
For most standard rotation cylinder assist steering gear boxes mounted in front of the axle, the steering gear box cylinder assist port closest to the firewall connects to the driver-side steering assist cylinder port. That install note is especially useful for builders dialing in hose routing and final steering geometry on custom applications.
Fitment
This hose kit is intended for universal/custom steering assist applications using a PSC Steering Assist Cylinder and PSC Cylinder Assist Steering Gear Box.
Fitment details:
- Designed for PSC Steering Assist Cylinder installation
- Designed to connect to a PSC Cylinder Assist Steering Gear Box
- For standard rotation steering gear box configurations
- Commonly used on off-road, rock crawler, trail rig, custom truck, and 4x4 steering assist builds
- Best suited for front-of-axle mounted cylinder assist steering gear box setups
What’s Included
- #6 3/8-inch ID Eaton Weatherhead high-pressure hose (6 ft total)
- HA2-690 Weatherhead field-serviceable #6 90-degree fittings (Qty 4)
Why Choose PSC HK2020?
- Built specifically for PSC cylinder assist steering installations
- Uses proven Eaton Weatherhead high-pressure hose components
- Field-serviceable fittings help simplify maintenance and trail repairs
- Ideal for custom off-road and heavy-duty steering systems
- Supports clean hose routing and dependable hydraulic response
Specifications for PSC HK2020
| Specification | Details |
|---|---|
| Part Number | HK2020 |
| Brand | PSC |
| Product Type | Steering Assist Cylinder Installation Hose Kit (V.2) |
| UPC | 687927175730 |
| GTIN | 00687927175730 |
| Shipping Info | Free Shipping |
| Hose Size | #6, 3/8-inch ID |
| Hose Length | 6 Feet Total |
| Fittings Included | HA2-690 Weatherhead Field Serviceable #6 90 Degree Fittings (Qty 4) |
| Application | PSC Steering Assist Cylinder to PSC Cylinder Assist Steering Gear Box installation |
FAQ
What does the PSC HK2020 hose kit include?
The HK2020 includes 6 feet of #6 3/8-inch ID Eaton Weatherhead high-pressure hose and four HA2-690 Weatherhead field-serviceable #6 90-degree fittings.
What is PSC HK2020 used for?
This kit is used to connect a PSC Steering Assist Cylinder to a PSC Cylinder Assist Steering Gear Box in a hydraulic steering assist setup.
Is PSC HK2020 vehicle-specific?
No. This is best treated as a universal/custom-fit steering assist hose kit for compatible PSC cylinder assist systems rather than a direct OE replacement for one specific vehicle.
Is this a good option for off-road steering builds?
Yes. The HK2020 is designed for demanding steering environments where improved hydraulic control, durable hose construction, and serviceable fittings are important.
Does this product include Prop 65 warning information?
A product-specific Prop 65 warning was not clearly listed on the current CPP Diesel product page for HK2020 at the time of review.
