Adjusting Air Bag Pressure in Trailair Air Ride 5th Wheel Pin Box LC155943
Question:
I purchased the LC 155943 pin box and I am asking how many LBS of air do the air bags hold? And what is the requirement air pressure in the bags?
asked by: Frank M
Helpful Expert Reply:
There is not one specific recommended pressure for the air bag in the Trailair Air Ride 5th Wheel Pin Box # LC155943. The bag's pressure can range from 20 to 120 psi depending on your situation. After some miles you'll likely find the sweet spot for your trailer.
Once the pin box is installed, hitch the trailer to the tow vehicle on level ground. There is a sticker on the front of the shock absorber on the pin box. You should inflate the air bag until the bottom lip of the top shroud on the shock absorber is even with the arrows on the decal. Please refer to the linked photo.
TrailAir states that keeping the trailer level is the most important factor, not necessarily the actual air pressure in the unit. The level ride may take more or less air pressure at different times depending on outside temperature.
Product Page this Question was Asked From
Trailair Air Ride 5th Wheel Pin Box - Lippert 1116 - 21,000 lbs
- Fifth Wheel King Pin
- Upgraded Pin Box
- Absorbs Road Shock and Reduces Chucking
- 21000 lbs GTW
- Fixed Turret
- Lippert 1116
- Lippert
more information >
Continue Researching
- Video: Review of Gen-Y Hitch Fifth Wheel King Pin - Upgraded Cushioned Pin Box - GY68GR
- Shop: Trailair Air Ride 5th Wheel Pin Box - Lippert 1116 - 21,000 lbs
- Shop: Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box - Lippert 1621 and 1621 HD - 21,000 lbs - 3.5K TW
- Q&A: Compatibility of a B&W Companion With OEM Pucks On a 2024 GMC Sierra 2500
- Shop: SnapPad XTRA Jack Pads for Lippert Leveling Systems w/ 9" Round Jack Feet - Qty 6
- Shop: RV Jack Pads
- Shop: Trailair Air Ride 5th Wheel Pin Box - Lippert 0719 - 18,000 lbs
- Article: 4 Steps to Choosing Your 5th Wheel Pin Box
- Search Results: kayak
- Shop: Lippert 1621HD 5th Wheel Pin Box - 18,000 lbs
- Shop: MORryde Cushioned 5th Wheel Pin Box for 14K to 18K Trailers w/ Lippert 1621 and 1621HD
- Shop: Gen-Y Hitch Shock Absorbing 5th Wheel Pin Box - Lippert 1621/1621HD - 30K - 4.5K TW
- Q&A: Comparison Between Trailair Flex Air and Gen-Y Executive Replacement Pin Boxes
- Search Results: kayak rack
- Search Results: gen y pin box
- Video: Review of Gen-Y Hitch Fifth Wheel King Pin - Upgraded Pin Box - GY45SR
- Q&A: Comparing Gen-Y Torsion Cushioned Ball Mount and Curt Rebellion XD
- Q&A: Can Gen-Y Pin Box Replace Lippert 1621 SHD 21K for Better Clearance
- Search Results: max air fan
- Video: Stromberg Carlson RV and Trailers Base Pad Extreme Review
- Video: Review of B and W Fifth Wheel - BWRVXA3130
- Search Results: fifth wheel tripod
- Search Results: leveling pads
- Search Results: lube plate
- Shop: Fifth Wheel Hitch
- Q&A: Can The Lippert Ground Control 3.0 5th Wheel RV Leveling System Raise One Side To Change Tires?
- Q&A: Pivot Arm Setting For B&W Companion Hitch
- Q&A: What Size Lube Plate Fits B&W Companion OEM 5th Wheel Hitch for Ford Super Duty # BWRVK3305
- Video: Review of Lippert Fifth Wheel King Pin - Upgraded Pin Box - LC155943
- Video: Review of Furrion RV Camera System - Wireless Camera with Monitor - FOS05TASF