
EWP115 Alloy - Remote Electric Water Pump (12V)
The EWP®115 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 EWP®115 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 EWP®115 is hardwired into your electrical system, by-passing the engine and releasing up to an additional 10 kW (13 hp).
| Option | Part DC | Notes |
|---|---|---|
| Pump Only | DC8140 | Alloy 12V pump only. |
| Kit | DC8040 | Pump + wiring / fitting essentials (see kit page for full contents). |
| Combo with Controller | DC8950 | Pack with controller solution (controller also available separately). |
| Description | Units |
|---|---|
| EWP®115 (Alloy) 12V | 1 |
| Voltage | 12 Volt Pump |
| Operating voltage | 3V DC to 15V DC |
| Maximum current | 10A @ 13V |
| Flow rate (max) | 139 l/min 36.7 g/min |
| Operating temp. | -40° to 120°C (-40° to 248°F) |
| Pump design | Clockwise centrifugal with volute chamber |
| Pump weight | 920 grams (2.03 lb) |
| Pump material | Aluminium (powder coated) |
| Burst pressure | 500 kPa (72.5 psi) |
| Seal | Ceramic face seal |
| Self Priming | No, none of our pumps are self-priming |
| Fits hose sizes |
35mm to 51mm (1⅜” to 2”) Inlet: -16AN (12) Outlet: -16AN (12) |
| Push-On fitting size |
EWP Inlet & Outlet 38mm
|
EWP & Controller Installation Demonstration
Combined with an LCD EWP®/Fan Digital Controller (Sold separately Part DC8002 or EWP® Combo Pack) will manage both the EWP® and Thermatic® fan operation. The Digital Controller will vary the speed of the EWP® in response to the engine’s coolant temperature. Multiple temperature settings are provided on the Controller for either maximum power or fuel efficiency. The Thermatic® Fan/s will be activated automatically once the engine coolant rises 3°C (5.4°F) above the targeted (set) temperature. The Digital Controller will automatically run on for three minutes (or to 10°C / 14°F below the set temperature) after engine shut down, eliminating ‘heat soak’ and extending engine life. The EWP® Controller Combo Pack is supplied in a do-it-yourself kit with everything you need for fitment to your vehicle’s engine, including an easy-to-follow DIY instruction booklet.
In both these cases, the EWP® will pump past the impeller of the mechanical water pump.
In most cases EWP® will be adequately supported by the radiator hose. Where mounting is required, the EWP® must be soft mounted to protect against vibration. For the EWP®115, EWP®140 and EWP®150 Part DC8700 or DC8710 Mounting bracket is recommended.
| EWP® PRODUCT SELECTION GUIDE | |||||||
| APPLICATION | PUMP MODEL |
PUMP ONLY | PUMP KIT | PUMP COMBO | |||
| 12V | 24V | 12V | 24V | 12V | 24V | ||
| Engines up to 2.0L (Standard) |
EWP®80 | DC8106 Flange DC8109 Barb |
N/A | DC8006 Flange DC8009 Barb |
N/A | DC8908 Flange DC8919 Barb |
N/A |
| Engines up to 2.0L - 3.5L (Standard) |
EWP®115 | DC8125 Nylon DC8140 Alloy |
DC8126 Nylon DC8141 Alloy |
DC8025 Nylon DC8040 Alloy |
N/A | DC8930 Nylon DC8950 Alloy |
N/A |
| Engines up to 3.5L - 5.0L (Standard) |
EWP®140 | DC8180 Alloy | DC8181 Alloy | DC8080 Alloy | N/A | DC8990 Alloy | N/A |
| Engines 5.0L or greater (Standard) Modified Engines Supercharged/Turbo, Drag Racing, 4WD, Off Road, Drifting & Speedway |
EWP®150 | DC8160 Silver DC8165 Black |
DC8161 Silver | DC8060 Silver DC8065 Black |
DC8061 Silver | DC8970 Silver DC8975 Black |
DC8971 Silver |
| Intercooler (depending on capacity) |
EWP®115 | DC8125 Nylon DC8140 Alloy |
DC8126 Nylon DC8141 Alloy |
DC8025 Nylon DC8040 Alloy |
N/A | DC8930 Nylon DC8950 Alloy |
N/A |
| EWP®140 | DC8180 Alloy | DC8181 Alloy | DC8080 Alloy | N/A | DC8990 Alloy | N/A | |
| EWP®150 | DC8160 Silver DC8165 Black |
DC8161 Silver | DC8060 Silver DC8065 Black |
DC8061 Silver | DC8970 Silver DC8975 Black |
DC8971 Silver | |
| EWP®160 | N/A | N/A | DC8430 | N/A | N/A | N/A | |
| EWP®180 | N/A | N/A | DC8450 | DC8451 | N/A | N/A | |
No related products available.
No vehicle applications specified for this product.
No variants available for this product


