What is Air Pressure Range for Trail Air Flexair Pin Box
Updated 06/28/2018 | Published 06/27/2018
Question:
Air pressure in air bag What air presure should the air bag be st at
asked by: Randy M
Expert Reply:
Air pressure for the TrailAir pin boxes such as # LC328484 can range from 20 to 120 psi. There isn't a specific amount of pressure you have to use. Instead it is recommended to inflate the air bag to maintain a level ride height but do not inflate the bag over 120 psi.
Step 11 of the installation details (which are linked)
Inflate the air bag with only enough air to raise the pin box to the ride height mark on the front of the shock absorber with the truck and trailer at rest.
Overinflating the air bag could cause it to burst and cause some serious injury to you or those around you.
Product Page this Question was Asked From
Trailair Flex Air 5th Wheel Pin Box - Lippert 0719 - 18,000 lbs
- 5th Wheel Pin Box
- Upgraded Pin Box
- Absorbs Road Shock and Reduces Chucking
- 18000 lbs
- Air Ride Suspension
- Fixed Turret
- Lippert 0719
- Lippert
more information >
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on 5th Wheel Pin Box
