Pai 3591 Mack 20QE377 Tractor Protection Valve

Tractor Protection Valve | Mack Multiple use application

• Part number: LPV-3591
• OE MFG: MACK
• OEM Reference: 20QE377
• Cross Reference: BENDIX : 279000; MACK : 20QE3144, 20QE377, 745-279000, 745-280830, 745-280932, 745-288055, 750-2155400; MERITOR : R955279000N; NAVISTAR : 776407C91; OTHER : 280830, 280932, 288055, 401025, KN34060, N20949-CA | AUTOMANN : 170.279
• Product Class: Air Valves & Kits

The PAI LPV-3591 is a Tractor Protection Valve listed for Mack multiple-use applications. As heavy duty diesel truck parts, tractor protection valves manage the air-brake connection between a tractor and trailer and help isolate the tractor's air system when the trailer connection is disrupted. Mack OEM reference 20QE377 identifies the component, with Bendix 279000 and Mack 20QE3144 provided as additional cross-references.