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RV Steering Stabilizer Mounting Kit (Model: F-143K3)

4.9 (8) Write Review
Free shipping on orders over $29.99

$78.00

$ 34 .99 $34.99

In Stock
  • F-143K3 Mount - Fits: Freightliner XC Chassis with a Tie Rod Diameter of 1-3/4in
  • RV Steering Stabilizer - Reduces road wandering, over-steering, and driver fatigue caused by side winds, passing semi-trucks, crowned roads, bad roads, and rut tracking. Limited lifetime vehicle warranty
  • RV Steering Control - Helps improve RV driving safety in the event of front tire blowouts, road shoulder drop off, passing traffic, potholes, pavement drops, and other bad road conditions
  • Truck Steering Stabilizer - Helps protect the safety of the vehicle and drivers while reducing maintenance costs and tire wear. Safe-T-Plus units available for all Class 1 - 8 trucks
  • Please refer to the “Safe-T-Plus Fit Guide” document to determine the correct steering stabilizer and mounting kit for your specific vehicle. Steering stabilizer unit not included


Safe-T-Plus Steering Stabilizer:

Safe-T-Plus is always working so you can enjoy your RV driving experience, helping you to keep your motorhome driving through challenging side winds, shoving winds of semi-trucks passing, rut tracking carved in the road, crowned highways, potholes, pavement drops, and other general bad road conditions. Safe-T-Plus gives you peace of mind for the safety and pleasurable traveling experience for you and your family.

Proudly engineered and manufactured in the USA with a lifetime warranty.

RV & Truck Steering Stabilizer Model Compatibility (Required, Not Included):
- Model #31-140 (Silver): Class B and C RVs, Leisure Travel and Custom Vans, Pick-Up Truck, SUV, Van Tow Vehicles, Passenger Cars
- Model #41-140 (Red): 1990’s Light Duty Class A RVs, Straight Axle Light Duty Trucks, Light Duty Fleet Trucks, International Light Duty Trucks
- Model #41-180 (White): Class A RVs Under 35 Feet, Light Duty Fleet Vehicles
- Model #41-230 (Blue): Class A RVs, Toy Haulers, Large Fleet Trucks, Cement Mixers, Dump Trucks, Industrial Trucks, Tour Buses
Mounting Kit Compatibility:

Please refer to the “Safe-T-Plus Fit Guide” document for a full listing of all mounting kits and vehicle compatibility.

Easy Steering Control Installation:

Installed in approximately 1 hour with standard garage tools. No welding, wiring, or drilling required. Simply mount Safe-T-Plus, road test, center, and explore the open road.

Safe-T-Plus by United Safety Apparatus, Inc.

Leading manufacturer of steering control products in the motorhome, SUV, bus and industrial vehicle markets since 1980.


yvan lacroix
2025-07-20 19:58:47
Easy to install, solid, well built.
Bonnie
2025-07-14 12:21:21
Gave everything needed for an easy install.
Dion
2025-07-05 18:17:48
Stabilizer mounting brackets fit as expected. Instructions were simple to understand, torque specs provided, and no missing hardware. Highly recommend this product. Install took approx 15 mins (brackets only). Total install took 35-40 mins. Fine tuning Safe-T-Plus another 10-15 mins.
Popm
2025-04-17 21:59:37
The first item I add to my motorhome. Had one on gas motorhome and first item on new diesel coach. No one should drive a motorhome withou having the Safe-T-Plus installed
Joaquin Alvarado
2025-03-16 20:43:55
Call Safe-T-Plus to find out which mounting kit you need. They will guide you and you won't be disappointed.
calendarboy
2025-02-07 13:02:31
Was surprised that we had to go out and buy a big 3-inch, grade 8, bolt. It was either that or use their 5-inch bolt with a big space to take fill the gap. It said to use the long one if the gas tank was in the way, but that was not a problem.Seems like for $67 they could have included an extra 3-inch bolt.
Dave
2025-01-19 18:48:13
Good service from the factory. Fit as they said
Fan of Quattro
2025-01-07 16:44:04
Installation kit needed for the Safe-T-Plus device on our particular motorhome model. Fairly easy to install.