The Haldex Standard Trailer ABS Modulator Valve is a reliable and durable solution for your trailer ABS system. This modulator valve uses high quality materials for superior durability and is designed to meet strict quality standards to ensure reliability. It includes all the necessary hardware for a complete maintenance-free installation. The valve is designed to provide superior performance and is compatible with most trailer ABS systems. FleetPride is your First Click in Heavy Duty®.