Precision-engineered World American R950014 purge valve kit designed for SS1200 and SSTWIN air dryer systems. Includes high-quality components for reliable moisture expulsion and dryer operation. Built with NPT thread connections for simple installation and secure fitment on compatible systems. Designed to meet or exceed OE performance for commercial truck applications. Compact 1-bolt purge valve kit includes all essential seals and parts for direct replacement. Improves dryer efficiency and system longevity in air brake applications. Compatible with air dryers on Volvo, Mack, Freightliner, Haldex, and more. Made to fit standard configurations for easy fleet maintenance and replacement cycles. Includes 1 purge valve kit. Direct replacement for OE numbers like R950014, 950014K, 4324139292, 0587-950014P, AM170950014, and others. Reliable performance backed by World American's quality.