Relay Valve 3/4-14 Pipe Nipple (1) 3/4in-14 Supply Port (4) 1/4in-18 Delivery Ports (1) 1/4in-18 Service Port (1) 1/4in Emergency Supply Port 4.5 psig Cracking Pressure Part number: EM36350 OE MFG: MACK OEM Reference: 5396-KN30300 Cross Reference: OTHER : 5396-KN30300 Product Class: Air Valves & Kits The PAI EM36350 is a relay valve with a 3/4-14 pipe nipple, configured with one 3/4-inch-14 supply port, four 1/4-inch-18 delivery ports, one 1/4-inch-18 service port, and one 1/4-inch emergency supply port. Relay valves are heavy duty diesel truck parts that route compressed air from a supply circuit to delivery circuits in response to control pressure, supporting air-brake system operation. Its listed 4.5 psig cracking pressure and distinct port arrangement provide useful details for matching the component to the required air-line configuration. Mack OEM reference 5396-KN30300 identifies the corresponding application reference.
