Automotive, Replacement Parts, Shocks, Struts & Suspension
SuperSteer Motion Control Unit Kit
$214.50 on Amazon.com (as of November 14, 2026, 5:16 PM EST) View details ↗
The SuperSteer motion control unit kit is designed to reduce rocking and rolling motion on motorhomes equipped with airbag suspension systems. Each kit contains two control units engineered specifically to manage vehicle movement and stability during transit.
This hardware is configured to fit 1/4″ plastic air lines exclusively and is built for vehicles with a gross vehicle weight rating (GVWR) of over 30,000 pounds. Manufactured in the United States, the kit carries a limited lifetime warranty from the manufacturer.
The package weighs 1 pound and has dimensions of 11 × 8 × 8 inches. The manufacturer part number for this suspension control unit kit is SSE4055.
| Compatibility | 1/4″ plastic air lines only, over 30K GVW |
|---|---|
| Item Weight | 1 pounds |
| Package Dimensions | 11 × 8 × 8 inches |
| Manufacturer Part Number | SSE4055 |
| Brand | SuperSteer |
| Country of Origin | Made In the USA |
What vehicle type is this kit designed for?
This kit is designed for motorhomes equipped with airbag suspension.
What size air lines are compatible with these control units?
The units fit 1/4″ plastic air lines only.
How many control units are included in each kit?
Each kit includes two control units.
