The patented technology in Hendrickson’s Hydro-Pneumatic™ (HHP™)
Suspension provides severe off-road vehicles with superior ride quality,
handling, stability and durability with low maintenance requirements. The
use of hydraulic spring cylinders combined with advanced hydraulic piston
accumulators reduces vibration and harshness to the chassis and body
equipment, providing a smooth ride and helping extend the life of the vehicle.
The HHP system has been proven in a variety of demanding military
applications to provide premium performance and rugged durability.