Multifunction Trailer Valve Supply Ports 2 3/8in P.T. Delivery Ports 4 3/8in P.T. Control Port 1 3/8in P.T. Reservoir Port 1 1/2in P.T. Reservoir Port 1 3/8in P.T. 55 psig Closing Pressure Part number: EM40760 OE MFG: MACK OEM Reference: 5396-KN26020 Cross Reference: MACK : 5396-KN26000, 5396-KN26020; OTHER : 0850, KN26000, KN26020 | PAI : 4076 Product Class: Air Valves & Kits The PAI EM40760 is a multifunction trailer valve with two 3/8-inch P.T. supply ports, four 3/8-inch P.T. delivery ports, a 3/8-inch P.T. control port, 1/2-inch and 3/8-inch P.T. reservoir ports, and 55 psig closing pressure. As heavy duty diesel truck parts, trailer valves manage compressed-air routing between supply, control, delivery, and reservoir circuits in a trailer braking system. MACK lists 5396-KN26020 as the OEM reference; additional cross-references include MACK 5396-KN26000 and 0850.
