DDS® Dynamic Damping Stabilizer Cylinder
DDS® Dynamic Damping Stabilizer Cylinder
Part Number: SC3205
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The DDS® Dynamic Damping Stabilizer is a through-shaft steering stabilizer designed to help control unwanted steering feedback, reduce steering wheel shake, and improve steering stability.
Unlike a traditional steering stabilizer, the DDS® uses a through-shaft hydraulic design that provides consistent damping force in both directions. The result is better steering control on rough roads, washboard surfaces, potholes, expansion joints, and other conditions that can transfer unwanted movement back through the steering wheel.
Available in multiple stroke lengths, these cylinders are used across PSC DDS® systems for Jeep, Ford, and RAM applications. Each cylinder is built with heavy-duty components and designed to handle the demands of off-road use, towing, hauling, and larger tire applications.

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About:
Why you’ll love it
- Helps reduce steering wheel shake and unwanted steering feedback
- Through-shaft design applies damping force in both directions
- Improves steering stability on and off the road
- Helps reduce driver fatigue during long trips
- Built for larger tires and demanding vehicle applications
- Heavy-duty construction for long service life
Tech Info
Heads‑up for installers
- Designed for use with PSC SG691R and SG693R steering gear applications.
- Verify mounting location and clearance before installation.
- Inspect all steering components for wear before adding a steering stabilizer.
- Proper steering geometry and alignment should be verified after installation.
Fitment
Used in select PSC DDS® steering stabilizer systems for Jeep, Ford, and RAM applications. See the Cylinder Stroke option and application information to select the correct replacement cylinder.
Ideal for
- Off-road and overland vehicles
- Work trucks running larger tires
- Heavy towing and hauling applications
- Drivers looking for improved steering control
Specs
- Stabilizer Type: Dynamic Damping Stabilizer
- Bore Size: 1.5"
- Stroke Length: Balanced 6.75"
- Rod Diameter: 17-4 5/8"
- Hydraulic Design: PSC Dynamic Damping Technology
- Finish: E-Nickel Corrosion-resistant coated body with anodized components
- Intended Use: Steering damping and road shock reduction
- Rod Ends: FK
What’s included
- PSC 1.5" x 6.75" Dynamic Damping Stabilizer Assembly
California Prop 65 Warning
This product can expose you to chemicals including lead and di (2-ethylhexyl) phthalate, which are known to the State of California to cause cancer, birth defects or other reproductive harm.
For more information, go to www.P65Warnings.ca.gov