Product Description
The Bendix K065765 R-14 Relay Valve is a heavy-duty pneumatic braking component designed to provide fast, controlled application and release of air pressure in commercial vehicle air brake systems. Featuring a 4 PSI crack pressure and integrated anti-compounding functionality, this valve helps maintain responsive braking performance while reducing excessive forces caused by simultaneous service and spring brake application.
Designed for commercial trucks, tractors, and other heavy-duty vehicles, the K065765 incorporates a quick-release function that allows compressed air to exhaust efficiently during brake release. Its multiple delivery ports provide flexibility for compatible air brake configurations, while the included universal mounting bracket simplifies installation.
The K065765 also serves as a replacement for the discontinued Bendix 800179 AR-1 anti-lock relay valve, making it a useful option for maintaining older commercial vehicle braking systems.
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Genuine Bendix R-14 relay valve
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Manufacturer Part Number: K065765
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4 PSI nominal crack pressure
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Two 1/2"-14 NPT supply ports
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Two 1/2"-14 NPT horizontal delivery ports
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Two 3/8"-18 NPT vertical delivery ports
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1/4"-18 NPT service/control port
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Integrated quick-release functionality
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Anti-compounding design for spring and service brake systems
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Universal mounting bracket included
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Suitable for compatible heavy-duty commercial vehicle air brake systems
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Replaces Bendix AR-1 valve 800179
Additional cross-reference numbers include 065327, 065360, 065501, 800163, 800297, 800387, 800605, and Navistar 2501272C91 and 2501272C92.
Before ordering, verify the original valve part number, crack pressure, mounting configuration, and air port sizes. Some replacement installations may require changes to existing air line connections
