Lippert Trailair 5th Wheel Pin Box Air Spring Replacement Review Video

According to Lippert, here is how you will need to install your Replacement Air Spring for Trailair 5th Wheel Pin Boxes #LC432404: "The bag is fastened at the bottom first by inserting the carriage bolt in the keyhole shape opening on the lower…

There could be one of two places that you are loosing air from on your Trailair Flex Air 5th Wheel Pin Box. In order to determine where you will want to mix up a solution of soapy water and spray the airbag and inflation valve down while under…

The pressure in the airbag of the #UF35-946215 Trailair Pin Box can range from 20 to 120 psi depending on your situation. Once the pin box is installed, hitch the trailer to the tow vehicle on level ground. There is a sticker on the front of the…

We've checked with Lippert in the past and here's the instructions for replacing the air bag with part #LC432404. The bag is fastened at the bottom first by inserting the carriage bolt in the key hole shape opening on the lower plate allowing…

There isn't a set standard for the Trailair Air Ride 5th Wheel Pin Box #LC155943 air spring psi rating since there's a lot of variables to consider between both the trailer and the tow vehicle. Lippert typically recommends starting out at 20…

You do not need to remove the air pressure from the Trailair Air Ride 5th Wheel Pin Box - Lippert 1116 #LC155943 anytime you unhook from the pin box but it's always a good idea to check the pressure once you're connected to your tow vehicle…

First you will need to decide if you wish to keep everything 12 volt powered or if you also wish to run 120 volt power in your enclosed trailer. For 12 volt you will need to install Lights #ILL72CB which can be powered by a Light Switch #37213575. We…

We do have just the replacement air bag for the Lippert Center Point #LC1565391 or #LC1565401 and it is found on our site as part #LC1564251. There really is no harm in keeping an extra pair of new air bags on hand so that in the event that something…

You can use the Convert-A-Ball Cushioned 5th-Wheel-to-Gooseneck Adapter #CAB-C5G if you change out your pin box, but unfortunately the Trailair Air Ride #UF35-946215 that you have cannot be used with a gooseneck hitch adapter. We do have some options…

The "external sensor" error you're getting on the display of your Lippert leveling system like the Ground Control #LC358590 indicates an issue with the rear leveling sensor. This particular sensor should be located a few feet behind the…

Other than saying that the air bags need to be kept between 5 and 100 psi, Firestone does not offer much in the way of specifics. The instructions mention that as a general rule of thumb, 1 psi will support approximately 40 lbs of load. Your best bet…

The Global Link Vise Lock for Cam-Action Door #295-000024 does NOT include installation hardware so you can select that locally. I suggest stainless or galvanized 6mm diameter hardware that is usually available at any full-service hardware store.…