The Rapid Dump Feature Valve is a practical and reliable solution for Kenworth Chassis with Dump and Volvo Chassis. With 1/4 Inch NPT Ports and a patent shear-seal design, this valve replaces Haldex PR 90554950 & 90554945, Barksdale KD2374 valves. It offers superior performance in high cycle and contaminated air conditions, ensuring a zero leak seal with precision machine metal sealing surface. This valve also boasts increased life expectancy and lower air consumption, making it a cost-effective and efficient choice. Sold individually, it is a direct replacement for many OE valve installations.