Relay Valve | Cracking Pressure 3.0 psi | Reservoir Port (1)3/4-18 NPT | Delivery Ports (4)3/8-18 NPT | Service Port (1)1/4-18 NPT | Emergency Supply Port (1)1/4-18 NPT
- Part number: LEV-3610
- OE MFG: MACK
- OEM Reference: 5396-KN30400
- Cross Reference: MACK : 5396-KN30400, 750-12350; OTHER : KN30400 | PAI : EM36100
- Product Class: Air Valves & Kits
The PAI LEV-3610 relay valve is identified by Mack OEM reference 5396-KN30400 and cross-reference 750-12350. Relay valves are heavy duty diesel truck parts that use reservoir air to control brake-system delivery pressure, allowing a remote valve to respond quickly while reducing the distance air must travel from the control valve. This configuration has a 3.0 psi cracking pressure, one 3/4-18 NPT reservoir port, four 3/8-18 NPT delivery ports, one 1/4-18 NPT service port, and one 1/4-18 NPT emergency supply port; KN30400 is an additional cross-reference.







