Motamec Billet Weld On Water Neck Large 42mm ID

The Motamec Billet Weld On Water Neck Large 42mm ID is a precision-engineered component designed for custom cooling system applications. Manufactured from high-quality billet material, this water neck features a robust construction that offers durability and resistance to corrosion. The 42mm internal diameter provides ample flow capacity, making it suitable for high-performance or modified vehicles where efficient coolant transfer is essential. Its weld-on design allows for secure and permanent attachment to compatible metal surfaces, such as aluminum or steel radiator tanks and engine components. The smooth, machined finish ensures a professional appearance and facilitates a reliable seal when integrated into a cooling system. Ideal for fabricators, automotive enthusiasts, and professionals seeking a customizable solution, this water neck is a versatile choice for bespoke engine builds or repairs requiring a large-diameter coolant connection.