For Van Train Car Boat Semi Truck Air Horn with Electric Air Valve 12V 3 Trumpet For Caterpillar Turbo Distance Between Two Bolt :

Distance Between Two Bolt : 70 mm

Interchange Part Number: 161

8L 1993-2002

compatible for Audi A6 Quattro 2002-2004 V6-3

For Van Train Car Boat Semi Truck Air Horn with Electric Air Valve 12V 3 Trumpet For Caterpillar Turbo Distance Between Two Bolt :Horn Installation HORN MOUNTING Identify a suitable area for mounting, preferably an unobstructed sheet metal surface like the frame or body of the vehicle so as to provide a firm platform which will help protect the horn from damage due to excessive shaking. Do not attach the horn to any plastic or other flexible material. Using the back bracket as a guide estimate and mark the positions for the holes, then perforate to size using a drill. Move the