Industrial 12420064-006 Rear Air Brake Hose Assembly

The USGI 12420064-006 Rear Air Brake Hose Assembly is designed for use in the air brake system of FMTV and LMTV military vehicles to transfer compressed air to rear brake components. It installs at the rear axle brake assembly and supports dependable air delivery across the system, with a temperature rating of -50°F to 200°F. Technical specifications include inside diameter 12.7 mm (0.50 in), outside diameter approximately 24.638 mm, and overall length 339.7 mm (13.37 in); Manufacturer Part Number 12420064-006 and National Stock Number 4720-01-439-6769. Compatible platforms cover M1078, M1079, M1080, M1083, M1084, M1085, M1086, M1087, M1088, M1089, M1090, M1091, and M1095 variants, with service uses in air brake system repair, replacement, retrofits, and depot maintenance on military field operations. Common replacements include USGI 12417926-001 Air Dryer Hose Assembly, 12420064-007 Air Brake Hose Assembly, and 12420062-014 Air Brake Hose Assembly.