Lippert Long Jaw Air Ride Pin Box, 21K • 158778
Product Details
It’s time to finally tow with the comfort you’ve been longing for. With the Air Ride™ 5th wheel trailer pin box, rough, uncomfortable rides as you tow your 5th wheel trailer are now a thing of the past! The Air Ride incorporates an internal air bag and built-in strut that absorbs road shock and vibration which reduces chucking, jarring, and bouncing, providing a smooth ride that improves handling and limits strain on both your truck and your trailer.
The Air Ride 5th wheel pin box serves as a guard between the tow vehicle and RV, suspending the impact of road shock and stabilizing the towing performance. Its built-in shock protects the air bag from destruction by recoiling the pin box and handling the rebound or bounce effect, then positions the pin box to be ready for the next bump or impact. The Air Ride’s unique scissor-like movement allows the pin box to compress vertically, absorbing road shock and vibration and ultimately providing cushion for a smoother ride.
The Air Ride has a gross trailer weight of 21,000 lbs. and is designed to replace Lippert 1621 and 1621HD long-jaw 5th wheel pin boxes. It uses the same bolts as the original pin box, so no additional hardware is needed to install it. Simply take it out of the box and hook it on to your trailer as it comes completely assembled and ready for installation. The Air Ride is constructed with high-strength steel and a black powder coat finish that protects against rust, giving you the power to tow steadily through all the adventures that lie ahead.
- Replaces Lippert 1621 and 1621HD long-jaw 5th wheel pin boxes
- Reduces chucking, bouncing and jarring with an internal air bag and built-in strut that absorbs road shock and vibration
- Bolt-on installation with no assembly required
- Steel construction and black powder coat finish that protect against rust
- 21,000-lb. towing capacity
- Made in the USA
- 1 Year Limited Warranty
$1143.99
45 in stock