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(888) 312-8812 Login SignupFour-Way Regulating Controller, 3-Position
Leaking air valves or stuck control levers cause brake failures, so the Williams Controls Air Brake Control Valve provides a fix. This regulating controller allows the driver to manage the air pressure within the braking system with a manual lever. That internal valve mechanism directs the pressurized air to the correct ports for balanced brake application. This four-way configuration is essential for controlling complex air-actuated equipment on heavy-duty commercial vehicles. A dependable air valve such as this Williams Controls 130492 ensures the truck systems respond immediately to every input from the driver.
| Flow Configuration | Four-Way |
| Position Quantity | 3 |
| Brand | Part Number |
|---|---|
| WIL130492 | |
| Tectran | WM787F |
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