Product Description
The PSC SK688R38JP1-OE-1.5OS Cylinder Assist Steering Kit is a premium bolt-on hydraulic steering assist system designed specifically for 2007-2011 Jeep Wrangler JK models equipped with the 3.8L engine and OE front axle. This complete PSC steering solution dramatically improves steering control, reduces steering effort, and increases steering durability when running oversized tires and demanding off-road setups. Hydraulic assist steering systems like the PSC SK688R38JP1 are engineered to work alongside your vehicle’s factory steering gearbox while adding the power of a hydraulic assist cylinder. The result is significantly improved steering torque and reduced strain on steering components, especially when navigating technical trails, rock crawling environments, or deep mud and sand. This system is designed to work with 1.5" outside diameter tie rods and integrates cleanly into factory axle configurations. PSC’s high-performance components provide increased reliability and steering precision for both daily driven Jeeps and dedicated off-road builds. Whether you're building a trail-ready Wrangler or upgrading your Jeep for larger tires and improved durability, the PSC SK688R38JP1 steering kit delivers the power and control required for serious off-road performance.
Fitment
- 2007 Jeep Wrangler JK 3.8L
- 2008 Jeep Wrangler JK 3.8L
- 2009 Jeep Wrangler JK 3.8L
- 2010 Jeep Wrangler JK 3.8L
- 2011 Jeep Wrangler JK 3.8L
- Vehicles equipped with OE front axle
- Designed for 1.5" Outside Diameter Tie Rod Systems
- Compatible with PSC hydraulic assist steering systems
Specifications for psc SK688R38JP1-OE-1.5OS
| Specification | Details |
|---|---|
| Manufacturer | PSC Motorsports |
| Part Number | SK688R38JP1-OE-1.5OS |
| UPC | 687927190283 |
| GTIN | 687927190283 |
| Kit Type | Hydraulic Cylinder Assist Steering Kit |
| Tie Rod Compatibility | 1.5" Outside Diameter Tie Rod |
| Mounting Style | Bolt-On OE Axle Mount |
| Application | Jeep Wrangler JK Hydraulic Assist Steering |
| Shipping Info | Ships via UPS / Ground Freight depending on location |
| Prop 65 | WARNING: Cancer and Reproductive Harm – https://www.P65Warnings.ca.gov |
Frequently Asked Questions
What does a hydraulic assist steering kit do?
Hydraulic assist steering kits add a steering cylinder that works with the power steering system to dramatically increase steering force. This reduces steering effort when running oversized tires or navigating technical off-road terrain.
Is this kit truly bolt-on for Jeep JK models?
Yes. The PSC SK688R38JP1-OE-1.5OS kit is designed as a bolt-on system for 2007-2011 Wrangler JK models equipped with the OE axle configuration.
Will this improve steering with large tires?
Absolutely. Hydraulic assist steering systems significantly reduce steering strain and improve control when running larger tires such as 35-40 inch off-road tires.
Is professional installation recommended?
While experienced Jeep builders can install this kit, PSC recommends installation by a qualified professional familiar with hydraulic steering systems to ensure proper setup and safety.
Why choose PSC steering systems?
PSC Motorsports is one of the most trusted manufacturers of hydraulic steering systems for off-road racing, rock crawling, and heavy-duty trail vehicles. Their systems are engineered for extreme durability and precision steering performance.
