Product Description
Take full control of your Jeep’s steering system with the PSC SK688R36JP1-8.0W-1.625 Cylinder Assist Steering Kit, engineered specifically for 2012-2018 Jeep Wrangler JK 3.6L equipped with an 8.0 AFM axle and weld-on applications. This complete hydraulic assist system is designed for serious off-road use, delivering maximum steering power, improved control, and unmatched durability when running oversized tires and aggressive terrain. Built around PSC’s industry-leading hydraulic steering technology, this kit features a 1.625" heavy-duty tie rod and a weld-on assist setup that provides superior strength compared to bolt-on alternatives. The included assist cylinder dramatically reduces steering effort while protecting steering components from stress and failure during rock crawling, trail riding, or extreme off-road conditions. Designed for high-performance builds, this PSC kit improves steering response, reduces driver fatigue, and ensures consistent control under load. Whether you're navigating tight rock obstacles or pushing your JK through mud and technical terrain, this system provides the steering authority needed to stay in control.
Fitment
- 2012-2018 Jeep Wrangler JK
- 3.6L Pentastar Engine
- Vehicles equipped with 8.0 AFM axle
- Requires weld-on installation
- Ideal for lifted Jeeps and oversized tire setups
Specifications for psc SK688R36JP1-8.0W-1.625
| Specification | Details |
|---|---|
| Manufacturer | PSC Motorsports |
| Part Number | SK688R36JP1-8.0W-1.625 |
| UPC | 687927190108 |
| GTIN | 687927190108 |
| Tie Rod Size | 1.625 Inch Heavy-Duty Tie Rod |
| Axle Type | 8.0 AFM Axle |
| Mount Type | Weld-On Cylinder Assist |
| System Type | Hydraulic Assist Steering Kit |
| Intended Use | Off-Road / Rock Crawling / Heavy-Duty Use |
| Shipping Info | Free Shipping Available (varies by retailer) |
| Prop 65 | WARNING: Cancer and Reproductive Harm – https://www.P65Warnings.ca.gov |
Frequently Asked Questions
What is the difference between weld-on and bolt-on steering kits?
Weld-on kits provide maximum strength and durability, making them ideal for extreme off-road applications. They are stronger than bolt-on kits and better suited for rock crawling and heavy abuse.
Is this kit compatible with stock axles?
This kit is specifically designed for Jeep JK models equipped with an 8.0 AFM axle. Compatibility with stock axles depends on configuration and may require upgrades.
What size tires is this kit designed for?
This PSC kit is ideal for Jeeps running 35” to 40”+ tires where additional steering assist is required to maintain control and reduce steering effort.
Does this kit include everything needed for installation?
This is a complete cylinder assist steering kit, but installation requires welding and may require additional supporting components depending on your build.
Why choose PSC over other steering systems?
PSC is an industry leader in hydraulic steering systems, trusted in off-road racing and rock crawling for unmatched strength, reliability, and steering performance.
