Bolts and nuts required for installation
DOT & SAE Approved – Complies with Department of Transportation and Society of Automobile Engineers safety standards
Covered by a 1-year manufacturer warranty for dependable performance and peace of mind
Trailer service supply port: 1/2" NPT
Replacement Air Spring Bag for Firestone Kits and Air Line Service Kit (Replaces Firestone 6781 Ride Rite) Other Truck Accessories Bolts and nuts required forHigh Quality Torque Air Spring Bag for Air Helper Kit High Quality Torque Air Line Servis Kit For Following Ride Rite Kits: 2025, 2071, 2100, 2101, 2109, 2115, 2116, 2147, 2153, 2170, 2176, 2190, 2218, 2220, 2245, 2249, 2250, 2251, 2253, 2255, 2264, 2286, 2304, 2355, 2362, 2425, 2455 Package includes: (1 Pack) Air Spring Bag for Air Helper Kits (1 Pack) 20 Feet of Black or Red 1 4 inch Air Line Tubing (1 Pack) Union Tee with PTC (Push to Connect) (2