Product Description
Take your Jeep JK steering performance to the next level with the PSC SK688R36JP1-OE-1.5OS Cylinder Assist Steering Kit, designed specifically for 2012–2018 Jeep Wrangler JK 3.6L. This complete bolt-on hydraulic assist steering system is engineered for off-road enthusiasts running larger tires and demanding terrain where factory steering simply cannot keep up. This PSC kit includes a precision-built steering gearbox, hydraulic assist cylinder, high-strength 1.5” OD tie rod, and all required hoses and fittings to deliver increased steering power and reduced driver fatigue. The hydraulic assist system significantly reduces strain on steering components while improving control during rock crawling, mudding, and aggressive off-road driving. Designed as a true bolt-on system for OE axles, this kit eliminates guesswork and delivers a clean, professional installation. PSC’s industry-leading engineering ensures consistent steering feel, maximum durability, and long-term reliability under extreme conditions.
Fitment
- 2012–2018 Jeep Wrangler JK
- 3.6L Pentastar Engine
- OE Front Axle Configuration
- Designed for vehicles running oversized tires and off-road setups
Specifications for psc SK688R36JP1-OE-1.5OS
| Specification | Details |
|---|---|
| Manufacturer | PSC Motorsports |
| Part Number | SK688R36JP1-OE-1.5OS |
| UPC | 687927188273 |
| GTIN | 687927188273 |
| Tie Rod Size | 1.5” OD Heavy Duty Tie Rod |
| System Type | Hydraulic Cylinder Assist Steering |
| Installation Type | Bolt-On OE Axle System |
| Includes | Steering Gearbox, Assist Cylinder, Tie Rod, Hoses, Fittings |
| Shipping Info | Freight Shipping May Apply Due to Kit Size |
| Prop 65 | WARNING: Cancer and Reproductive Harm – https://www.P65Warnings.ca.gov |
Frequently Asked Questions
What does a hydraulic assist steering kit do?
A hydraulic assist steering kit uses a cylinder connected to your steering system to provide additional force, reducing steering effort and improving control with large tires and off-road loads.
Is this kit truly bolt-on?
Yes, this PSC kit is designed as a bolt-on solution for Jeep JK models with OE axles, minimizing fabrication and installation complexity.
Why choose a 1.5” tie rod?
The 1.5” OD tie rod offers increased strength over factory components, helping prevent bending or failure under extreme off-road conditions.
Do I need hydraulic assist for my Jeep?
If you are running 35”+ tires, off-road frequently, or experiencing steering strain, hydraulic assist dramatically improves steering performance and reduces wear on components.
Is this kit compatible with lifted Jeeps?
Yes, this kit is commonly used on lifted Jeep JK builds and is ideal for vehicles with larger tires and upgraded suspension systems.
