Davies Craig EWP115 Electric Water Pump Kit
The EWP®115 (115 litres per minute) pump is suitable for small, medium, large, high-performance and 4WD vehicles. It's a performance product that improves engine cooling control and capacity whilst giving you more power and torque and improved fuel economy.
Key Features
- Universal Fit: Easy-to-install water pump designed to replace or complement your existing belt-driven mechanical water pump
- Power Enhancement: Releases up to an additional 10kw (13hp) by bypassing the engine and being hardwired into your electrical system
- Construction: Made from anti-corrosive, lightweight nylon reinforced with fibreglass (Nylon 66, 30% glass-filled)
- Flow Rate: Maximum flow rate of 115 L/min (30 GPM) at 13V DC
- Operating Voltage: 3V DC to 15V DC (12V system)
- Maximum Current: 10A
- Operating Temperature: -40°C to 130°C (-40°F to 266°F)
- Burst Pressure: 500 kPa (72.5 psi)
- Seal: Ceramic face seal for long-life durability
- Pump Design: Clockwise centrifugal with volute chamber
Performance Benefits
The EWP®115 is a practical alternative to the mechanical belt-driven pump or can be fitted as an auxiliary pump. Mechanical belt-driven water pumps run directly off the motor and sap engine power. The EWP®115 eliminates this parasitic power loss whilst providing superior cooling control.
Installation Options
- Can be installed in the bottom radiator hose with universal flexible mounting
- Compatible with hose sizes 38mm and 41mm I.D.
- In most cases, the EWP® will be adequately supported by the radiator hose
- Soft mounting recommended where additional mounting is required
Complete Kit Includes
- EWP115 Electric Water Pump
- Wiring harness and relay
- Easy-to-understand DIY installation instructions
- Various adaptors to fit different hose sizes
Optional Accessories
- Can be combined with LCD EWP®/Fan Digital Controller (Part #8002) for advanced temperature management
- Mounting brackets available (Part #8700 or #8710)
- EWP® Header Adaptor kits available for complete mechanical pump replacement


