Troubleshooting Trailair Air Ride Pin Box Not Holding Air To Line on Shock Sticker
Question:
My trailair air bag is not holding air up to the line on shock
asked by: Bill
Expert Reply:
The Trailair Flex Air 5th Wheel Pin Box - Lippert 1621 - 21,000 lbs # LC369535 will have an air bag pressure range between 20 and 120 psi. Lippert techs say that sticker is there to assist but is not always accurate due to the fact it is a sticker that can be slightly misplaced. If your air bag is within the 70-100 psi range then they said not to worry about the sticker. It is a reference point and not a perfect guide. I recommend using a pressure gauge to confirm the 70-100 psi as that is their recommendation for safe operation.
If your air bag is not holding that pressure then you will need a replacement and that is part # LC432404 along with valve # LC156740. If you need the replacement shock that is # LC177223.
Products Referenced in This Question
Replacement Pin Box Tank Valve for Lippert or UltraFab TrailAir Pin Boxes
- Accessories and Parts
- Fifth Wheel King Pin
- Valves
- Lippert Pin Box
- UltraFab Pin Box
- Lippert
more information >
Replacement Shock for Trailair Air Ride and Flex Air 5th Wheel King Pins - Qty 1
- Accessories and Parts
- Fifth Wheel King Pin
- Shocks
- Trailair Pin Box
- Flex Air Pin Box
- Lippert
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Replacement Air Spring for Trailair 5th Wheel Pin Boxes - Qty 1
- Accessories and Parts
- Fifth Wheel King Pin
- Air Springs
- Trailair Pin Box
- Lippert
more information >
Product Page this Question was Asked From
Curt Flex Air 5th Wheel Pin Box - Lippert 1621 - 21,000 lbs
- Fifth Wheel King Pin
- Upgraded Pin Box
- Absorbs Road Shock and Reduces Chucking
- 21000 lbs GTW
- Fixed Turret
- Lippert 1621
- CURT
more information >
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on Fifth Wheel King Pin
