Extruded Rubber D-Shaped Bumper with 2 Holes - 4 x 3-3/4 x 6 Inch Long 11kgto29kg Each valve has five ports

Each valve has five ports at 1/8 in

The Buyers Products Pro Series Smooth Aluminum Barn Door Underbody Truck Tool Series with Stainless Steel Doors is designed for universal installation on any truck or trailer

Is built for long life with simple installation and maintenance

12V gear motor

Corrosion-resistant powder coating

Extruded Rubber D-Shaped Bumper with 2 Holes - 4 x 3-3/4 x 6 Inch Long 11kgto29kg Each valve has five portsBuyers Products Extruded Rubber D Shaped Bumper helps protect the rear of a truck or trailer when backing to an elevated loading dock. Bumpers are an ideal addition to any piece of equipment that has a high frequency of contact, such as a loading dock or delivery bay. The durable, heavy duty bumpers are available in a variety of sizes, thicknesses, and drill hole configurations to meet your specifications. Helps protect the rear of a truck or trailer