
World American carries an extensive line of air valves, related components and assemblies. Everything we supply is of O.E. Quality and backed by a world class no nonsense warranty. From air dryer parts to transmission selector valves, World American has the products to keep your customers happy and the inventory to keep you supplied with high demand components.
Check out our Air Valve Glossary for information on how certain valves work.


Air Dryer and Related Parts
AIR HORNS AND RELATED PARTS
AIR HOSE ASSEMBLIES
BOBTAIL PROPORTIONING VALVE
BRAKE CALIPERS
WHEEL BEARINGS AND SEALS
CHECK VALVES - ALL
DASH CONTROL VALVES
DRAIN VALVES
ELECTRIC SOCKET & PLUG ASSY
EMERGENCY BRAKE SHOES & SPRINGS
FOOT VALVES
GOVERNORS & REPAIR KITS
HUB CAPS / OIL CAPS
HYDRAULIC DISK PADS FOR CALIPERS
JUNCTION BOX
LEVELING VALVE/HEIGHT CONTROL VALVES
LIMITING FRONT AXLE RATIO VALVE
PRESSURE PROTECTION AND PILOT VALVES (NEW WAY)
PRESSURE RELIEF VALVE
PUSH/PULL VALVES
QUICK RELEASE VALVES
RELAY VALVES
SAFETY VALVES
SOLENOID VALVES
SPRINGBRAKE CONTROLS
SPRINGBRAKE & SERVICE BRAKE ASSEMBLIES & RELATED PARTS
SWITCHES: AIR & PNEUMATIC
SWITCHES: AIR & PNEUMATIC
TRACTOR PROTECTION VALVES
TRANSIT BUS BRAKE CHAMBERS
TRANSMISSION AIR SHIFT VALVES
TRANSMISSION SELECTOR VALVES
2-SPEED ELECTRIC MOTORS
Site Product Links: Heavy Duty Axle Heavy DutyDifferential Heavy Duty Transmission Mid-Range Transmission Heavy Duty Clutches Air Valves Automatic Slack Adjusters Manual Slack Adjusters Brake Chambers Starters Alternators Bearing Kits Individual Bearings Dump Pumps Engine Water Pumps Hydraulics Power Steering Pumps PTO Pumps Seals and Gaskets Steering
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