18x18x24 Inch Black Pro Series Smooth Aluminum Underbody Truck Box Tonneau Covers This valve is designed to

This valve is designed to protect the air brake system so that a leaking accessory component or accessory airline rupture cannot fully drain the air system

Magnetic Mount

The heavy duty two-level box features two additional bolt-on boxes to provide even more storage that's easily accessible from ground level

Rated SAE J595 Class 2 with a single flash pattern

800 lumens of light

18x18x24 Inch Black Pro Series Smooth Aluminum Underbody Truck Box Tonneau Covers This valve is designed toContractors, utility workers, and maintenance professionals can rely on the Pro Series Smooth Aluminum Underbody Truck Box to help keep secure tools, and keep equipment easy to access. The rigid, extruded box frame and 0. 125 in. thick smooth aluminum looks great and provides reliable protection. A built in rain gutter and automotive bulb seal work with the 3 point locking, die cast compression latch to keep out moisture and grime. Corrosion and