The Air Pin Box has 4 air bags tied together for no bounce and no rigid points.
Why stop half way with rubber, let air complete the ride.
Don’t just dampen it, air it.
Fill all four bags from one point
Increase or decrease air pressure for pin ratings
No Shocks needed
Transfer air between 4 bags
Reduces Shock
Increase Ride Control
Increase Comfort
Improves Control
Increase Life of Trailer
Unit weight is 110-120 lbs depending on model
Must ship by freight, average cost between $90 - $100
Pin Weight Capacity is 4,000 lbs
GTW is 21,000 lbs or your current pin box capacity, whichever is less
Test Data in accordance with SAE J2638
To order the correct Air Pin Box for your trailer, look at the trailer current pin box and you should find an OEM Part #, then match that number to the list below to get the correct Part #
