The All Spray D1404001 is a genuine OEM piston designed for use in All Spray agricultural sprayer pumps. This critical component, with dimensions 40/15x9.6, ensures efficient and reliable operation of the pump, maintaining optimal pressure and flow. Manufactured to precise specifications, it provides a perfect fit and long-lasting performance, crucial for effective crop protection and fluid transfer applications. Regular replacement of pistons helps prevent wear and tear on the pump, extending its lifespan and reducing downtime.