Truck owners and mechanics, this World American R14 relay valve is built for heavy-duty performance in air brake systems.

The horizontal R-14 design directly replaces part numbers 103010 and 20QE460, making it a perfect solution for various commercial vehicles and trucks.

World American specializes in heavy-duty and export components, bringing professional-grade quality to the aftermarket.

Relay valves are crucial in air brake systems - they help speed up brake application and release times, ensuring responsive braking when you need it most.

The horizontal configuration works with specific mounting requirements and air system layouts.

Installation should follow proper safety procedures for air brake systems, including bleeding air and testing functionality before returning to service.
These components are built to withstand the demands of commercial use, with durable construction that holds up to vibration, temperature changes, and continuous operation.

Whether you're maintaining a fleet or keeping your own rig in top shape, having reliable relay valves is essential for safety and performance.
Always verify compatibility with your specific vehicle system before installation, and consider professional assistance if you're unfamiliar with air brake system repairs.
