Relay Valve 6 Port (6) 3/8in-18 Delivery Ports (1) 3/8in-18 Control Port (1) 3/4in-14 Reservoir Port Aluminum This Part Also Available in Excel EM34440.
- Part number: LRV-3444
- OE MFG: SEALCO AIR CONTROLS, INC.
- OEM Reference: 116451P
- Cross Reference: MACK : 7546-116451, 7546-116451P; OTHER : 116451, 116451P | PAI : EM34440
- Product Class: Air Valves & Kits
The PAI LRV-3444 is a Sealco 116451P six-port relay valve with six 3/8in-18 delivery ports, one 3/8in-18 control port, and one 3/4in-14 reservoir port in aluminum. Relay valves are heavy duty diesel truck parts that use a control signal to route reservoir air to delivery circuits, supporting responsive pneumatic brake operation. These port sizes and the six-port configuration provide key details for matching the valve to the intended air system. SEALCO AIR CONTROLS, INC. lists 116451P as the OEM reference; Mack cross-references include 7546-116451 and 7546-116451P.
