Flex Air® Pinbox — L05 Pin Box - Replaces Lippert 1621 Pin Box - 21K
Towing, wheels & brakes / Trailer hardware & accessories
Flex Air® Pinbox — L05 Pin Box - Replaces Lippert 1621 Pin Box - 21K
Part #369535
Back order$2,988.95CAD · tax and delivery extra
When will it arrive?
Our parts team will confirm freight and your delivery date before payment.
Availability, fitment and delivery timing are confirmed before payment.
We confirm part compatibility, availability and your final total before payment.
About this product
The Flex Air® Pin Box unifies time-tested Trailair® Air Ride technology with the Rota-Flex™ pivoting head to reduce chucking and vertical tug-of-war between a fifth-wheel RV and tow vehicle, providing a more comfortable ride. Flex Air utilizes an air bag and rubberized compound to absorb road shock and vibrations, an integrated oil shock absorber to dampen kickback, and a pivoting head to control chucking.