It is impossible to leak and re-usable, you can find it is available for 1/2 inches accu x4 solenoid valve manifold airride suspension control wiring harness. The interchange part number of the item is AA-VU4, AA-SS-EN, air ride suspension, VU4. Placement on vehicle is left, right, front, rear. It is easy to use. Features Available for 1/2 inches accu x4 solenoid valve manifold airride suspension control Interchange part number of the item is AA-VU4, AA-SS-EN, air ride suspension, VU4 Placement on vehicle is left, right, front, rear Weight 4.8lb 2.2kg Dimensions 17.7 inches 137 inches 39 inches 453510cm Friendly Accu x4 solenoid valve manifold airride suspension control wiring harness/fit1/2