FlowKooler Water Pump, 84-93 Mustang 5.0 Serpentine Reverse Rotation SKU: 5017

FlowKooler Water Pump | 84–93 Mustang 5.0L Serpentine (Reverse Rotation)

Designed for 1984–1993 Ford Mustang 5.0L engines equipped with serpentine belt systems, the FlowKooler 1660 high-flow water pump addresses low-speed overheating issues common in off-road and heavy-duty applications. Its CNC-machined billet aluminum impeller features 16 vanes with reduced clearance, effectively doubling coolant flow at idle and low RPMs. This design enhances heat dissipation, reduces engine temperatures by up to 30°F, and prevents the formation of steam pockets, ensuring consistent performance during demanding conditions .

• Vehicle Compatibility: 1984–1993 Ford Mustang 5.0L V8 with serpentine belt system

• Part Number: FlowKooler 1660

• Material: Aluminum housing with military-grade Type II Class II anodized coating for corrosion resistance

• Impeller Design: 16-vane CNC-machined billet aluminum impeller with reduced clearance for optimal flow

• Rotation: Counterclockwise (reverse rotation)

• Inlet Location: Driver-side lower radiator hose inlet

• Performance Benefits:

  • Doubles coolant flow at idle and low RPMs

  • Reduces engine temperatures by up to 30°F

  • Prevents steam pocket formation and cavitation

  • Increases block pressure to eliminate hot spots

• Installation Notes:

  • Includes mounting gaskets and installation instructions

Combat low-speed overheating in your Mustang-powered Early Bronco with the FlowKooler water pump - doubling coolant flow and keeping your engine running cool.