Excel EM56620 Mack 745-065437 Spring Brake Valve
Spring Brake Valve (1) 1/4in-18 Trailer Supply Port (1) 1/4in-18 Trailer Service Port (4) 3/8in-18 Delivery Ports (2) 1/4in-18 Reservoir Port (1) 3/4in-14 Reservoir Port (1) 3/8in-18 Exhaust Port
- Part number: EM56620
- OE MFG: MACK
- OEM Reference: 745-065437
- Cross Reference: OTHER : 745-065437
- Product Class: Air Valves & Kits
The PAI EM56620 Spring Brake Valve is identified with Mack OEM reference 745-065437. This component is among heavy duty diesel truck parts that route and control compressed air within a spring-brake system, coordinating air supply, delivery, reservoir connections, and exhaust functions. Its listed configuration includes a 1/4in-18 trailer supply port, a 1/4in-18 trailer service port, four 3/8in-18 delivery ports, two 1/4in-18 reservoir ports, one 3/4in-14 reservoir port, and a 3/8in-18 exhaust port, providing key connection details for matching the valve to the required air-line layout.
