12 pair black rubber with red and blue emergency and service grips.
Red and blue air brake lines.
15 red and blue coil coiled air line hose set trailer brake 1 2 fittings.
12 black rubber with blue service grip.
Road king truck parts 3 8 air brake line hose end repair kit.
As per tony s answer they are air supply hoses known here as a suzy.
If the driver were to cross the air lines supply air would be sent to the service line instead of going to charge the trailer air tanks.
At bludot inc we ve been producing a diverse array of trailer brake systems for over 40 years.
If broken or disconnected loss of pressure au.
Get the best deals on commercial truck brake lines.
12 black rubber with red emergency grip.
Red and blue rubber air line set.
2 x 12 leads.
One red is for supply and emergency fail safe application it fills tanks on the trailer and holds the parking brakes released.
Reversing the air lines will remedy this problem.
Fasttech is a global sourcing and manufacturing group that is dedicated to delivering high quality products and services.
Air brake systems are three braking systems combined.
Road king truck parts 15 ft nylon coiled air line set with gladhands and handles.
Blue is used for the service lines and red for the emergency lines.
Coiled air set line assembly red blue truck trailer brake coil set 15 length.
Red and blue rubber air lines available in 2 in 1 3 in 1 and 4 in 1 applications parts.
If you accidentally hook the air lines up backward the trailer will not move even with the brake knobs in the disengaged position.
Air brake tubing air brake line international 1 989 755 0561 toll free 1 800 358 4751 covid 19.
One way to tell that this is the case is to listen for a large amount of air escaping from behind the red and yellow brake knobs on the dashboard.
Our custom pre packaged brake kits are designed to provide manufacturing solutions for trailer manufacturers assemblers and maintenance facilities.