Relay Valve R-8 (2) 3/4in-14 Supply Ports (2) 1/2in -14 Delivery Ports (1) 1/4in-18 Service Port This Part Also Available in Excel EM56160.
- Part number: LRV-5616
- OE MFG: MACK
- OEM Reference: 745-286370
- Cross Reference: CATERPILLAR : 2G3537; MACK : 745-286370; NAVISTAR : 1676729C1; OTHER : 286370
- Product Class: Air Valves & Kits
The PAI LRV-5616 is an R-8 relay valve with two 3/4in-14 supply ports, two 1/2in-14 delivery ports, and one 1/4in-18 service port. As heavy duty diesel truck parts, relay valves regulate compressed-air delivery in a vehicle’s air brake system, allowing control pressure to direct air to the brakes. MACK lists 745-286370 as the OEM reference; additional cross-references include Caterpillar 2G3537 and Navistar 1676729C1, and the valve is also available as Excel EM56160.







