Trailair was first to the market with air ride technology for fifth-wheel RVs and still leads the way with innovative fifth-wheel pin box technology. The new Lippert Components L05 Flex Air Pin Box combines time-tested Trailair air ride technology with a Rota-Flex pivoting head to significantly reduce fore to aft movement and vertical tug-of-war between a fifth-wheel RV and tow vehicle. This Lippert pin box utilizes an air bag to absorb road shock and vibrations and a rubberized compound to soften a jarring motion. An oil shock absorber on this Air Ride pin box handles rebound action and dampens kickback and control chucking.

• This Lippert pin box has a long tow
• Made in USA
• 1 year limited warranty for assurance
• Pin box tow capacity: 18,000 lb.
• As the air bag absorbs road shock and vibration, the oil shock absorber handles rebound action dampening kickback and controlling chucking
• The integrated air bag of this Air Ride pin box acts as a buffer between the tow vehicle and coach to absorb road shock and vibrations that can damage an RV
• The durable rubberized compound provides an additional buffer to help protect the fifth-wheel RV from a jarring motion
• The heavy-duty Rota-Flex pivoting head in its lower jaw controls the fore to aft movement known as chucking
• The long jaw provides the RV with additional protection