Lippert Trailair Air Ride and Flex Air 5th Wheel King Pin Shock Review Video

I reached out to my contact at Lippert and was able to confirm that the Replacement Air Spring for Trailair 5th Wheel Pin Boxes #LC432404 is the correct replacement for your Flex Air 18,000 lb Pin Box with Long Jaw. While I wasn't able to…

I went ahead and reached out to Lippert, and they confirmed that you need automatic transmission fluid Dexron III or Mercon 5 fluid. This works with their hydraulic auto leveling system. With that being said, I do not recommend using the hydraulic…

It's hard to see the dent in the picture you submitted so it's harder to say but it looks like it's probably fine. I'd probably take it on a short trip around the block keeping and eye on it and see if it works like it should. If you…

The B&W Patriot 5th Wheel Trailer Hitch #BWRVK3270 that you referenced weighs 220 lbs total. It comes apart in a few sections though to make install and removal a bit easier. I attached a review video for more info on the hitch as well.

The 235/80R16 tires we offer are all Load Range E 10-ply tires with similar load ratings as you described. It does seem that your trailer axles are a little over loaded per the GVWR you said the trailer has. With the 7,000-lb rating on the axles, the…

Trailer tire failure is usually a result of excess heat, which can arise from a variety of potential causes. The first important factor to always consider is the inflation of your trailer tires. A tire that is under or over-inflated will build up…

The Commercial truck plug will have the functions shown with the stop lamp separated from the turn signals as you stated. so you will need the Roadmaster Brite-Lite Wiring Converter #RM-732 to combine those signals for you to make them compatible…

Our 7-way round to 7-way blade adapters do not have a signal converter built into them so you'd have to use a converter box like the #RM-732 to get the signal combined like your trailers need. Now what I would recommend is install a 7-way blade…

I went out to our warehouse to measure the Trailair Rota-Flex Pin Box, #LC328330, and found that the width is 12 inches. When measuring the length of a pin box, you want to find the distance from the center of the king pin to the bolt holes. The…

Since you are concerned about dips, RRs, and bumps in curves, I recommend using a shock absorber like #LC283271 or #LC281281 on your 5th wheel trailer. You stated the mounting hardware is already in place, so adding shock absorbers should be easy and…

I found the directions regarding how to replace the air spring in your Trailair Flex Air 5th Wheel Pin Box #LC328492 with the Replacement Air Spring #LC432404. According to the instructions: "The bag is fastened at the bottom first by inserting…

I assume by flip, you mean you moved the leaf springs to the top of the axle. If this is the case, then all of the springs should sit the same. There are a few things you can check to ensure everything is in place. If you had to weld on new hangers…