PROLINE HD

Brake systems for vehicles and parts thereof in the nature of heavy duty air brake systems and air brake system components and related accessories for use in fire apparatuses being fire trucks, dump trucks, semi-trucks and trailers, heavy-duty military vehicles, buses, fuel trucks, garbage trucks, and heavy-duty refrigerated trucks, namely, air drum brake chambers and air drum brake system components, particularly, air drum brake chambers, air drum brake chamber clamps, air drum brake chamber pushrods, air drum brake chamber carriage bolts, air drum brake chamber jam nuts and hex nuts, air drum brake chamber t-bolt assemblies, air drum brake chamber dust boots, air drum brake chamber pressure plates, and air drum brake chamber diaphragms, air disc brake chambers and air disc brake system components, particularly, air disc brake chambers, air disc brake chamber port adapters, air disc brake system calipers, air disc brake system rotors, and air disc brake system heavy and medium duty pads, slack adjusters, air brake system components, particularly, air brake system d-2 governors, air brake system push-pull valves, air brake system check valves, air brake system quick release valves, air brake system transmission valves, air brake system relay valves, air brake system selector valves, air brake system dash valves, air brake system foot valves, air brake system safety valves, air brake system height control valves, air brake system push-pull drain valves, air brake system solenoid valves, air brake system control valves, air brake system slave valves, air brake system low pressure switches, air brake system trailer protection switches, air brake system brake chamber hoses, air brake system coiled air hoses, air brake system gladhands, air brake system air springs, air brake system air dryers, and air brake system alcohol evaporators, air brake wheel hubs and components, particularly, air brake wheel hubs, air brake wheel hub nuts, air brake wheel hub studs, air brake wheel hub caps, air brake wheel u-joints