F224744 | EMERGENCY RELAY VALVE | Replace A1000S Stainless Steel Pod Mount Convex Mirror This high-quality Sleeve

This high-quality Sleeve

Supply Ports (4): 3/8” P

Navistar: 127574R91

this 6-inch amber strobe light features 60 bright LEDs for superior alerts and 360° visibility

ZZKN28500X

F224744 | EMERGENCY RELAY VALVE | Replace A1000S Stainless Steel Pod Mount Convex Mirror This high-quality SleeveSpecifications: Part OEM: Sealco A1000S Part: Sealco Style Emergency Relay Valve Supply Port: (1) 1 2 P. T. Delivery Ports: (4) 1 4 P. T. Control Ports: (2) 1 4 P. T. Emergency Supply Port: (1) 1 4 P. T. Opening Pressure: 1. 5 PSI Application Info: Used only on brake systems prior to the implementation FMVSS 121 Notes: Helps the brake system build up enough pressure to operate, and make sure that it stays at that pressure to ensure braking power