Air Bag Helper Springs for MH ??

How many miles on your MH? How many miles on this set of shocks? Also check the ride height on the front and rear side to side, how much clearance between the rubber bumpers and the frame? Or is the frame resting on the top of the bumper? Check the easy things first before you start adding stuff to improve the ride.

I installed the Kelderman air ride on the front of my F53 chassis (Itasca Sunrise). If I had it to do over again, I would not do it. It improved the ride marginally, but was definitely not worth the cost. It is also a pain to always be checking the air pressure. Should have just stuck with the Koni FSDs.

I have air bags with controls on all 4 corners and Monroe RV shocks on my F-53 and my ride did improve, not by a lot but did soften the bumps, the trick for the front in run the air bags at 22 psi.


Also check your weight to the air pressure on tires, my RV is light in front so I can run 75 psi in front tires as to Hankook specs and that also smoothed out the front.

There is a gentleman that is located just below you in Stockbridge, GA who has an older Model Diesel MH which only had springs and shocks. He added airbags to his MH and is well pleased with his investment. If you want his name etc, PM me. He might be able to give you some ideas as well as his thoughts on adding air bags. Take care.

Before installing air bags you might consider replacing your stock shocks with Koni FSD shocks. I replaced our front shocks with the Koni FSD's and it made a world of difference in improving our ride. The Koni's are rather expensive, but I found them to be well worth the $$$

Best of luck and safe travels...:)

STOP.

For ride quality issues, let's go "through it by the numbers".

1. Have you weighed each axle (corners better) and set tire pressure based on actual weight? Said another way, if your tire are over-inflated by 20 PSI, there is nothing you can do to make for a "smooth ride".

2. There are shocks that have the VAST majority of their dampening on extension (not on compression) so the ride is controlled, but ride is less harsh. Koni FSD shocks are an example.

I would start with those two before looking at air bags-- unless you have an axle that is at or over GVWR/ride height is below spec. If that is the case, indeed, start with a "lift" option, whether air bags, Sumo, etc.

When I added the 4 corner air bags, I also installed the dash gauges and switches so that I could adjust the air pressure for the front or rear while I drove down the highway. That way as conditions changed, I could quicly adjust the air pressure. You can't adjust any other type of Sumo rubber bumpers or Timbrons.

I put Air Lift Bags on the back of my P-30 chassis about 5 years ago. It was able to get the lift I needed. And believe it or not, it improved my ride and helped with the stability somewhat. I would do it again. I ran the 2 lines back to the compartment next to where I keep the portable air compressor.

You might also research Sumo Springs or Timbren Springs.
I installed sumo springs on my rear and they do a good job of assisting with sway and eliminating the jarring action you describe.
And the best part is they are solid rubber so you don’t have to worry about correct air pressure or adjusting for the load.

Koni FSD shocks are NOT gas charged so they are much better over road cracks and bridge edges.
I have four corner air bags and altho they do not smooth the ride, in windy conditions that i experience in the Great Plains, I pump them up to 80psi and they minimize any swaying caused by side winds. I have used them for the last 5 years and they allow me to travel on the highway in comfort with some pretty high cross winds.