Relay Valve Control Ports (2)3/8in NPT Reservoir Ports (2)1/2in NPT Delivery Ports (2)3/8in NPT/(1)1/2in NPT 5.5 psi Nominal Pressure
- Part number: 802610
- OE MFG: SEALCO AIR CONTROLS, INC.
- OEM Reference: 110207
- Cross Reference: MACK : 7546-110207; OTHER : 110207
- Product Class: Air Valves & Kits
The PAI 802610 Sealco relay valve control ports assembly is specified with two 3/8-inch NPT reservoir ports, two 1/2-inch NPT delivery ports, and a 5.5 psi nominal pressure. As heavy duty diesel truck parts, relay valves manage compressed-air flow between a control signal and downstream brake or air-system circuits, making port size and pressure details important when matching connections and system requirements. The OEM reference is Sealco Air Controls 110207, with Mack cross-reference 7546-110207.








