Phillips Industries (563) 11-312 AIR BRAKE COIL

11-312. 12’, pair (red and blue). Heavy Duty Coiled Air. Heavy duty coiled air built avoid kinks and damage. Includes thread seal for secure connection to gladhand. Single piece trailer side and three-piece swivel tractor side fittings. Plated steel spring for added tubing protection. Remains flexible at -40°F (-40°C). 1/2″ NPTF. Meets SAE J844 and J1131 specifications. Meets DOT 49 CFR FMVSS 571.106 specifications. Meets DOT 49 CFR FMVSS 393.45 specifications. As a recommended practice, use a tracker bar spring kit or pogo stick to support cable assemblies with longer leads.