Pai 5688 Mack 745-065146 Relay Valve

Relay Valve BP-R1 (2) 1/2in 14 Delivery Ports (2) 3/8in-18 Delivery Ports (2) 1/2in-14 Supply Port (1) 1/8in-27 Control Port (1) 1/4-18 Service Port This Part Also Available in Excel EM56880.

• Part number: LBP-5688
• OE MFG: MACK
• OEM Reference: 745-065146
• Cross Reference: MACK : 745-065146, 745-106931; OTHER : 065146, 065146N, 106931, 65146N
• Product Class: Air Valves & Kits

The PAI LBP-5688 is a Relay Valve BP-R1 with two 1/2-14 delivery ports, two 3/8-18 delivery ports, two 1/2-14 supply ports, one 1/8-27 control port, and one 1/4-18 service port. Relay valves are heavy duty diesel truck parts that use a control signal to regulate compressed-air delivery within a vehicle air system, making the listed port configuration important when matching connections. MACK OEM reference 745-065146 identifies the component, with MACK 745-106931 and 065146 provided as additional cross-references.