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Replacement Air Ride Pin Box for a 5th Wheel Trailer with a Fabex 770 Pin Box


I want to replace my FABEX 770 with one of your pin boxes. What is your recommendation for my situation. I am pulling a 2012 Carriage Cameo. Do RV dealers carry your products. Your suggestions are appreciated.

asked by: Jack M

Expert Reply:

For a TrailAir air ride king pin for your trailer with the Fabex 770 pin box you will need to use # UF35-946212. Some dealers may have these or similar pin box replacements, and they may even get them from us, but you would have to call around and see if they have a model that does fit your trailer.

You may also use the 5th Airborne model # 5AB-E510-710. It also features a shock and air bag just a different design. Either pin box is going to reduce chucking and vertical movement. I have linked instructions for the 5th Airborne and an FAQ on them as well.

expert reply by: Michael H

Michael H

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