Electric Water Pump Turbo / Intercooler

The Stewart Electric Water Pump for Turbo and Intercooler applications delivers independent coolant circulation without relying on engine belt drive, making it essential for modified vehicles running forced induction systems. This electric-driven pump is engineered for builders and enthusiasts who demand precise thermal management in high-performance builds where traditional serpentine-belt pumps cannot keep pace with elevated cooling demands. Whether you're running a turbo upgrade, supercharger kit, or custom intercooler setup, this pump provides the dedicated flow rate needed to maintain optimal operating temperatures under sustained boost conditions.

Built by Stewart, a trusted manufacturer of performance cooling components, this electric water pump features robust construction weighing 7.4 pounds and compact dimensions (8.3 x 6.7 x 8.3 inches) that facilitate installation in tight engine bays. The motor-driven design eliminates parasitic horsepower loss inherent to mechanical pumps and allows you to control flow independently via relay or ECU integration, enabling on-demand cooling that responds to actual system temperatures rather than fixed engine RPM. The pump's reliability and consistent output make it ideal for street and track applications where cooling system failure is not an option.

This pump suits builders upgrading late-model turbocharged vehicles, custom engine swaps requiring aftermarket cooling circuits, or dedicated track cars with aggressive intercooler configurations. Installation typically requires basic wiring to a 12V power supply and integration into your coolant loop; many users retain stock pumps as backup or incorporate dual-pump setups for maximum redundancy. Mechanics and DIY enthusiasts appreciate the pump's straightforward mounting, proven track record, and the flexibility to run independent cooling zones—particularly valuable for high-boost applications where intercooler efficiency directly impacts power delivery and engine longevity.