EWP115 Electric Water Pump Alloy 12v

The EWP115 Electric Water Pump - universal fit, do-it-yourself, easy to install water pump designed to replace or compliment your existing belt-driven mechanical water pump.

Availability: Out of stock

Excl. Tax: £133.33 Incl. Tax: £160.00
davies craig

Product Description



Davies Craig EWP115 Electronic Water Pump, Alloy Housing, 12v

The EWP115 (115 L/min) 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.

The EWP115 is a practical alternative to the mechanical belt-driven pump or fitted as an auxiliary pump. Mechanical belt-driven water pumps run directly off the motor and sap engine power, the EWP115 is hardwired into your electrical system, by-passing the engine and releasing additional horsepower.

Specification Metric Imperial & Other
Flow Rate (Max) @ 13V DC 115 L/min 30.38 US Gal/min
Min Temperature -40 °C -40 °F
Max Temperature 130 °C 266 °F
Inlet / Outlet Size 38 mm 1.5"
Weight 1.1 kg 2.43 lbs
Burst Pressure 500 kPa 72.5 psi
Nominal Voltage 12V DC
Operating Voltage 3-15V DC
Max Current 10A @ 13V DC
Pump Design Clockwise Centrifugal with Volute Chamber
Pump Material Powdercoated Aluminium
Warranty 24 Months
Manufacturer Part Number 8040
Kit Contents
Quantity Description
1x EWP115 Alloy 12v Water Pump
1x Wiring Harness
2x Rubber Adapter Sleeve - 3mm (1/8")
2x Hose Clamps
1x Assorted Hardware Bag inc Relay
12v Davies Craig Electric Engine Cooling Pump
Pump Control

PLEASE NOTE: This is a pump only kit. The pump can be controlled via the following methods:

1. Continuous Running: The pump can be wired direct to the battery for continuous running, this is the simplest way to wire in the pump and is most suitable for racing applications only.

2. EWP Digital Controller: Install along with a Davies Craig EWP Digital Controller, this PWM controller will adjust pump speed based user adjustable target engine temperature. Pumps & Digital Controllers are also available to purchase together as a kit.

3. Thermatic Fan Switch: Combined with a fan switch the pump can be wired to come on with the radiator fan only when additional cooling is required.

Pump Selection Guide

Please note that this is a guide only, many factors are involved when choosing a suitable water pump such as engine capacity, specific output, coolant pipe length etc

Engine Size Pump Model Pump PN Pump & Controller PN
Engines up to 2.0L EWP80 8005 8907
Engines 2.0 - 3.5L EWP115 8025, 8040 8930, 8950
Engines 3.5 - 5.0L EWP130 8080 8990
Engines 5.0L or greater EWP150 8060 8970
Supercharged or Turbo EWP150 8060 8970
Drag Racing or Drifting EWP150 8060 8970
FI Engines 5.0L or greater 2x EWP150 2x 8060 8970
  • The EWP is a recirculating pump which is ideal for a 'closed system', similar to an automotive cooling system. It is not self-priming.

Additional Information

Additional Information

Voltage 12v
Product Type Water Pump Only
SKU 8040

Delivery Info


We use a combination of Royal Mail, Interlink and Parcel Force to give the best rates from packets to parcels. Please see the prices below for shipping and handling rates to your country:

Please Note:

  • VAT is included on the UK and EU prices, no VAT is applicable on ROW prices.
  • Northern Ireland, Scottish Highlands and some isles are a 2-3 day service via Interlink & Parcel Force.
  • ROW Customers: If you would like a more accurate shipping quote please get in touch with your requirements.


Destination / Order Value & Service£0 - 50 | RM 2-3 Day£0 - 50 | RM 1 Day£50+ | Interlink or Parcel Force 1 Day
United Kingdom £3.00 £4.00 £6.50


Destination / Order Value & Service£0 - 25 | RM 3-7 Day£25 - 50 | RM 3-7 Day£50+ | Interlink or Parcel Force 2-7 Day
Europe £6.50 £8.50 £15.50 - £45.00


Destination / Order Value & Service£0 - 25 | RM 5-9 Day£25 - 50 | RM 5-9 Day£50+ | Interlink or Parcel Force 5-9 Day
ROW £13.50 £18.50 £29.00 - £60.00

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