PROFLOW WATER PUMP AJ20D6 3.0 DIESEL DISCOVERY RANGE ROVER SPORT VELAR 104123459

WATER PUMP

OE Quality from Proflow

Made in Wales

Fitment Guide:

Land Rover Discovery 5 L462

3.0 Diesel AJ20D6 engine

Land Rover Defender L663

3.0 Diesel AJ20D6 engine

Range Rover L460

3.0 Diesel AJ20D6 engine

Range Rover L405

3.0 Diesel AJ20D6 engine

Range Rover Sport L461

3.0 Diesel AJ20D6 engine

Range Rover Sport L494

3.0 Diesel AJ20D6 engine

Range Rover Velar L560

3.0 Diesel AJ20D6 engine

Jaguar F-Pace X761

3.0 Diesel AJ20D6 engine

The Proflow ‘Direct Performance’ Water Pump operates like a traditional water pump, eliminating the need for ECU control of the impeller based on engine demands.

In the OEM water pump, the bottom sensor communicates the impeller position (open, partially open, or closed) to the ECU. However, the Proflow version includes a plug that signals the ECU to keep the propeller fully open at all times, ensuring continuous operation like a conventional water pump and enhancing reliability.

With the propeller always fully open, the top sensor, which normally regulates the coolant flow to the back of the impeller shroud, becomes unnecessary. This modification removes the need for the standard pump’s top sensor wire, simplifying the design