Water Pump Inline Elec.

The Water Pump Inline Elec. by Stewart is a compact electric circulation pump designed for custom automotive cooling systems, performance builds, and auxiliary cooling applications. It is built for enthusiasts who demand reliability in non-OEM or retrofit cooling setups, allowing for greater flexibility in engine bay layout and thermal management strategy.

This electric pump eliminates dependence on engine belt-driven mechanical pumps and features a sealed, self-contained design that mounts directly into cooling lines with minimal installation footprint. The electric motor provides consistent pressure and flow rate across a wide operational range, addressing cavitation issues common in mechanical pumps at low idle speeds.

This pump is ideal for custom fabricators, race car builders, and performance enthusiasts upgrading vintage vehicles with modern cooling solutions or retrofitting electric cooling into vehicles with non-standard cooling demands. Its compact size and lightweight design make it suitable for tight engine bays where traditional belt-driven pumps create packaging conflicts.