If the air bag on your Trailair pin box is not holding air you should not travel with it. Traveling with and underinflated air bag can result in reduced or loss of product performance. Reduced or loss of product performance can cause product and/or property damage. You would want to replace the air bag with the Replacement Air Spring for Trailair 5th Wheel Pin Boxes # LC432404. This air bag replacement works with all Trailair fifth-wheel pin boxes.
According to the owners manual you need... view full answer...
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