King Pin to Mounting Hole Distance on 5th Airborne 5th Wheel Air Ride Coupler # 5AB-E1621-610
Question:
I would like to know the length from the center of the pin to the center of the first bolt holes on a Air Born 5AB-E1621-610 I need some thing around 16 to 17 inches pin to bolt hole Thank You
asked by: Steven
Expert Reply:
According to my engineerng contact at 5th Airborne, on their 5th Airborne Premium Fifth Wheel Air Ride Coupler # 5AB-E1621-610 the distance from the center of the king pin to the center of the nearest
mounting bolt holes is 18-1/4 inches.
This Air-Ride pin box is a direct bolt-on replacement for Lippert 1621, 1621HD, Fabex 665 and M&M 665 pin boxes. The written instructions for this unit are attached for your reference.
I have also linked an article on pin boxes that includes a table of measurements, including the one you need (see column 3a).
