Product Description
Upgrade the steering performance of your Jeep with the PSC SK689R36JP2-8.0W-1.625 Cylinder Assist Steering Kit, engineered specifically for the 2018-2020 Jeep Wrangler JL and JLU equipped with the 3.6L Pentastar Non-ETorque engine. This complete PSC steering system replaces the factory electric steering components with a heavy-duty hydraulic steering setup designed to handle the demands of large tires, upgraded axles, and aggressive off-road use. At the core of this system is PSC’s Big Bore XD steering gearbox, designed to increase steering torque and reduce stress on the steering linkage when running oversized tires. The included 8.0-inch stroke hydraulic assist cylinder provides additional steering force, allowing the vehicle to maintain precise steering control even when differential lockers are engaged or when navigating challenging terrain. This PSC steering kit is built for serious off-road enthusiasts running aftermarket 8.0-inch lock-to-lock axles and 1.625-inch tie rod tubing. Weld-on mounting tabs allow the hydraulic assist cylinder to be securely mounted to the axle housing, ensuring maximum durability under extreme off-road loads. The system also replaces the factory electric power steering pump with a reliable belt-driven hydraulic pump, improving steering response and eliminating common overheating issues associated with the OE electric system.
Fitment
- 2018 Jeep Wrangler JL 3.6L Pentastar Non-ETorque
- 2019 Jeep Wrangler JL / JLU 3.6L Pentastar Non-ETorque
- 2020 Jeep Wrangler JL / JLU 3.6L Pentastar Non-ETorque
- Designed for vehicles running aftermarket front axles with 8.0" lock-to-lock steering travel
- Requires 1.625" diameter tie rod tubing
- Recommended for vehicles running 37" or larger tires
- Not compatible with eTorque equipped engines
Specifications for psc SK689R36JP2-8.0W-1.625
| Specification | Details |
|---|---|
| Manufacturer | PSC Motorsports |
| Part Number | SK689R36JP2-8.0W-1.625 |
| UPC | 687927188822 |
| GTIN | 687927188822 |
| Cylinder Stroke | 8.0 Inch |
| Tie Rod Clamp Size | 1.625 Inch |
| Steering Gear Type | PSC Big Bore XD Hydraulic Steering Gear |
| Steering Pump | High-Flow Belt Driven Hydraulic Pump |
| Installation | Weld-On Cylinder Mount Tabs |
| Shipping Info | Free Shipping Available (varies by retailer) |
| Prop 65 | WARNING: Cancer and Reproductive Harm – https://www.P65Warnings.ca.gov |
Frequently Asked Questions
What does a PSC cylinder assist steering kit do?
A PSC cylinder assist system adds a hydraulic steering ram to the steering linkage, significantly reducing steering effort and improving control when running large tires, locking differentials, or heavy off-road suspension setups.
Why upgrade the factory JL steering system?
The factory electro-hydraulic steering system can struggle when vehicles are equipped with oversized tires and upgraded axles. The PSC hydraulic steering kit replaces the electric pump with a stronger belt-driven hydraulic system that delivers consistent steering power.
Does this kit include everything needed for installation?
Yes. The PSC kit includes the Big Bore XD steering gear, hydraulic pump kit, steering assist cylinder, hoses, fittings, mounting hardware, and tie rod clamp required to install the system.
What tire size is recommended for this steering kit?
PSC designed this system for vehicles running 37-inch or larger tires where additional steering torque is required.
Is this kit compatible with eTorque engines?
No. This steering kit is specifically designed for 3.6L Pentastar engines without the eTorque mild hybrid system.