




🛣️ Drive Confidently, Arrive Safely — The Ultimate RV Steering Upgrade
The Safe-T-Plus 31-140 Silver Steering Stabilizer is a rugged alloy steel device engineered to improve steering control and safety for Class B and C RVs, trucks, and vans. It reduces the impact of side winds, road imperfections, and passing vehicles, helping keep your vehicle centered and stable. Easy to install in about an hour without welding or drilling, it enhances driving comfort while protecting tires and reducing maintenance costs. Trusted by RV owners since 1980, it’s a must-have upgrade for safer, smoother journeys.









| ASIN | B003VBIJ80 |
| Best Sellers Rank | #483,427 in Automotive ( See Top 100 in Automotive ) #211 in Automotive Replacement Power Steering Dampers & Stabilizers |
| Brand | Safe-T-Plus |
| Color | Grey |
| Customer Reviews | 4.6 4.6 out of 5 stars (214) |
| Date First Available | January 1, 2012 |
| Exterior | Machined |
| Is Discontinued By Manufacturer | No |
| Item Weight | 7.8 pounds |
| Item model number | 31-140 |
| Manufacturer | United Safety |
| Manufacturer Part Number | 31-140 |
| Material | Alloy Steel |
| Model | 31-140 |
| Position | Front |
| Product Dimensions | 3 x 8 x 3 inches |
| Temperature Range | 1.2E+2 Degrees Fahrenheit |
| UPC | 837846000136 837846000112 |
| Unit Count | 1.0 Count |
B**E
Safe-T-Plus RV Steering Stabilizer 31-140 Install
I own a 2001 Fleetwood Tioga 24D RV. I purchased the Safe-T-Plus RV Steering Stabilizer 31-140 and proper bracket to attach it Safe-T-Plus RV Steering Stabilizer Mounting Kit (Model: E-340K13) for my RV type and Year. Do not rely on what Amazon recommends! Contact the Safe-T-Plus company by phone or email. Provide them the make, model and year of your RV to get the proper bracket. IMPORTANT: When you install the bracket it must be installed on the Drivers Side onto-with the Stabilizer Bar where it connects to the RV on that Drivers Side. You install one part of the Stabilizer Mounting kit to that area along with the Steering Stabilizer to that bracket. Then you attach the other side of the bracket to your tie rod towards the passenger side of your RV. Make sure that you install it LEVEL in line with the tie rod. Then you perform you test drive and do your final alignments by adjusting it on the connection to the tie rod only! Make sure it is level with your tie rod. There is a Video you can watch on the Safe-T-Plus web side that shows you an install and explains how to adjust your steering stabilizer to keep your RV centered when driving it. This made such a HUGE difference on how the RV performs making it so much easier to drive it and not have to worry about blow back when being passed by an 18 Wheeler or other large vehicle. It always moves you steering wheel back to center for you making driving your RV so much more fun! I highly recommend this if you own an RV. All of the Safe-T-Plus RV Steering Stabilizers install the same way, no matter which model you get that is for your Size of RV. It's well worth the price & peace if mind you will have when driving your RV with this device installed.
C**T
Definitely helps to stabilize RV steering, does it's job!
Used it to replace a very old unit on my 1992 Bounder RV. The new unit made a good improvement to the RV steering reducing the effects of cross winds, road ruts and passing or being passed by semi trucks. Makes driving the RV noticeably less stressful! You do have to do some test drives and make a couple adjustments to make sure that the unit is centered or in its neutral position when the RV is driving exactly straight but this wasn't too hard. Overall a very worthwhile addition!
I**T
Safe-T-Plus 31-140 Class C (replacement)
It ended up being a no brainer when it came to the replacement of a worn out Safe-T-Plus system. Our existing Safe-T-Plus system looked pretty old, we don't really know because it was already in place when we purchased the RV. Worse case we're looking at 20 years maximum .... kind of old. I was going to repaint the Safe-T-Plus cylinder it but it broke during removal, stimulating the need to purchase a new alternative system or replacement stabilizer and possibly mounts. This is where the work came in. Two days of internet surfing, reading forums, researching Safe-T-Plus's warranty and coverage possibilites, competition parts and even components including entirely different systems. Roadmaster was a close choice but we didn't like the fact that the spring is not in a case and protected. So here we are, even after swearing alligence to a newer and possibly cheaper "name brand" manufacturer. Compare all you want, form your own opinion of course, but everything I learned led me to decide that Safe-T-Plus manufactures unique and robust spring loaded steering stabilizers that have very little worthwile comparable competition. My best advice is to stick with the recommended kit and stabilizer no matter which manufacturer you choose. The replacement installation took under an hour and there was plenty of video documentation available online for my exact model. After replacement the RV no longer wanders from side to side. The new 31-140 stabilizer tightened up the front end including the alignment. The RV can now do highway speeds safely. 2004 Winnebago Class C
D**L
Fit our 2023 Odessey 30Z. Great improvement!
These are a must for class C motorhomes. This one fit our 2023 Odessey Entegra 30Z. Helps greatly in the drivability of it!
D**Y
Put one on a 1972 P30 Chevy -- worked great
I had installed on of these on a older Class C many years ago. I see that it has not changed, same device and still expensive. I ordered this for a new 2022 Class C Forest River Sunseeker -- Ford 2021, cutaway chassis, with the new, 7.3 V8 engine. Be advised, you will have to purchase mounting hardware. It is a bit deceiving to read that everything you need to install is included -- IT IS NOT. Nearly $80, more, later and now I can install it. I also was installing a Front Sway Bar, so it was a prefect time to install the Safe-T-Plus mounting bracket, as it mounts to the frame under the sway bar frame support. The mounting bracket fit perfectely, no grinding or alterations, it sat right into the Frame slot and the Sway Bar bushing mount matched up, right over it, with the bolts for the Bussing Cup, holding both in solid to the frame. Now I can take my time in finishing the install. I want to run this RV without the Sate-t-Plus for a bit, to see and feel the difference in adding the Roadmaster Sway Bar alone, then add the Safe-t-plus later, but the hard part is done -- Whew. Just for your info -- the Roadmaster Sway Bar, both Front and Rear, for this 2022 Sunseeker, Ford Chassis -- Front model: 1139-176 and Rear: 1139-147. These are perfect fit for 2022 Sunseeker with the 2021 Ford Cutaway chassis with the new 7.3 V8 E350 -- These are the same numbers for the E450. Hope this helps anyone else thinking about doing this same kind of upgrade. Also, and other point of interest, at least for me and my location -- I chickened out in installing these upgrades, you know, bad knee and all. So, I called around to the only two shops in my vicinity, that could do this kind of work. One said they could not get to it for, maybe, 3 months out. The second place said they don't install owner parts. I pulled up my man pants and got after it. Be advised, all of the mounting bolts are Metric, two most improtant sizes? 15mm 18mm wrenches and sockets and maybe a 19mm wrench -- if the link bolt truns you will need the 19 mm wrench to hold it while spinning the nut off. I had a 1/2 breaker bar, need for only two bolts, the 18mm bushing cup mounting bolts, they turn hard but with patience they will come out. I ran the front wheels up on stackable lego blocks, about 3", then everything was pretty easy to get to. Took around 1.5 hours to finish. One final note -- some instrucitons say thing like, "be sure to take the load off", like, jacking up and using jack stands, etc. Don't bother with that, it is nonsense for this install. It is much, much safer to run the front wheels up onto blocks, set the brake and block the wheels, no shaking jack stands. There is no load on the sway-bars, at least, not on this chassis. Good luck
Trustpilot
2 months ago
3 weeks ago