Lippert M19 Air Ride Pin Box, 21K • 155943

Product Details

Trailair® introduced air ride technology that would revolutionize the RV industry. Since then, many pin boxes have come and gone, but the Air Ride still stands tall as the leader in air ride technology. The Trailair Air Ride Pin Box acts as a buffer between the tow vehicle and RV, arresting the impact of road shock and stabilizing the towing performance. How? Simple - the unique scissor action allows the air bag to absorb road shock and vibration while the gas shock handles the rebound or bounce effect giving RVers a better, more smooth ride.


  • Gas Shock And Air Bag Combination Absorbs Road Shock And Controls Fore To Aft Coach Movement, Otherwise Known As Chucking
  • Designed To Reduce Road Shock And Vibrations Caused By Driving On Rough Roads
  • Drivers Experiences Less Fatigue While The RV Is Protected From Damage
  • Gives RVers A Better, Smoother Ride
  • Limited 1 Year Warranty

  • Type: Air-Ride
  • Coupler Type: King Pin
  • Gross Weight Capacity: 21000 Pound
  • Length: 22-7/16 Inch
  • Width: 12-1/2 Inch
  • Bolt Pattern: 3 Row
  • Horizontal Mounting Bolt Spacing: 8-3/4 Inch
  • Vertical Mounting Bolt Spacing: 2-1/2 Inch
  • Color/ Finish: Black Powder Coated
  • Material: Steel
  • With King Pin: Yes
$1127.99
21 in stock
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