Spring Brake Control Valve (1) 3/8in-18 Supply Port (4) 3/8in-18 Delivery Ports (1) 3/8in-18 Control Port (2) 1/2in-14 Reservoir Ports
Part number: EM40770
OE MFG: SEALCO AIR CONTROLS, INC.
OEM Reference: 110170
Cross Reference: OTHER : 7546-110170, 110170
Product Class: Air Valves & Kits
The PAI EM40770 is a Sealco spring brake control valve identified by OEM reference 110170. Spring brake control valves are heavy duty diesel truck parts that direct compressed air within the braking system to control spring-brake application and release. Its listed configuration includes one 3/8in-18 supply port, four 3/8in-18 delivery ports, one 3/8in-18 control port, and two 1/2in-14 reservoir ports, providing useful connection details for matching the valve to the air system. Cross-reference 7546-110170 is also listed.
Spring Brake Control Valve Supply Port (1)3/8-18 NPT Delivery Ports (4)3/8-18 NPT Control Port (1)3/8-18 NPT Reservoir Ports (2)1/2-14 NPT
Part number: FCV-4077
OE MFG: MACK
OEM Reference: 7546-110170
Cross Reference: MACK : 7546-110170; OTHER : 110170, 170110170, 170-110170, WA110170
Product Class: Air Valves & Kits
The PAI FCV-4077 is a spring brake control valve supply port component with one 3/8-18 NPT supply port, four 3/8-18 NPT delivery ports, one 3/8-18 NPT control port, and two 1/2-14 NPT reservoir ports. Spring brake control valves are heavy duty diesel truck parts that direct compressed air between the reservoir, control circuit, and delivery lines used to operate spring brakes. The port count and NPT thread sizes provide important details for matching the valve's pneumatic connections. MACK lists 7546-110170 as the OEM reference; additional cross-references are 110170 and 170110170.
This spring brake valves are designed for protected reservoir systems and feature service brake priority operation. Units manufactured after October 1992 meet current FVMSS 121 standards. The built in control port prevents brake compounding.
United States
