Quick Release Valves

Quick release valves speed up exhausting air from the brake chambers so the brakes release promptly. We list 21, most built to Bendix numbers, from World American, Power Products, Predator HD, Bendix, OTR and WABCO:

• QR-1C (Bendix 289714): World American WA289714, Predator HD 289714, Power Products 289714P, Bendix OR289714X and 289714N; 1/4 in. version 289182
• QR-1 (Bendix 229859, 229860, 229844): Power Products 229859P and 229844P, Predator HD 229859-PHD, OTR OTR229859, World American WA229860
• QR-L inline (Bendix 800333): Power Products 800333P, World American WA800333, Predator HD 800333-PHD, plus an inline valve for Freightliner GTD4000-6
• LQ-2 limiting (Bendix 229507, 229505): Power Products 229507P and World American WA229507
• WABCO RKN32005

Match the Bendix model and the port size (1/4, 3/8 or 1/2 in.). Other valves are in air brake valves.