Excel EM56630 Mack 745-101622 Spring Brake Valve

Spring Brake Valve (1) 1/4in Trailer Supply Port (1) 1/4in Trailer Service Port (4) 3/8in Delivery Ports (1) 1/2in Reservoir Port (2) 1/4in Reservoir Ports (1) 3/8in Exhaust Port

• Part number: EM56630
• OE MFG: MACK
• OEM Reference: 745-101622
• Cross Reference: OTHER : 745-101622
• Product Class: Air Valves & Kits

The PAI EM56630 is a spring brake valve with one 1/4-inch trailer supply port, one 1/4-inch trailer service port, four 3/8-inch delivery ports, one 1/2-inch reservoir port, two 1/4-inch reservoir ports, and one 3/8-inch exhaust port. Spring brake valves are heavy duty diesel truck parts that control air routing within a vehicle's spring brake system, directing supply and delivery air while allowing exhaust during braking-system operation. Mack lists 745-101622 as the OEM reference, also shown under an additional cross-reference for part identification.