Water Pump Assembly 4575902

The 4575902 water pump with gasket is designed to maintain proper coolant circulation in Land Rover V8 engines, including the 4.4L naturally aspirated and 4.2L supercharged platforms. This pump ensures consistent engine temperature regulation and helps prevent overheating under all driving conditions.

Water pumps commonly fail due to bearing wear, seal leaks, or impeller degradation, which can lead to coolant loss, overheating, or noise from the front of the engine. Replacing a worn pump restores cooling system efficiency and protects critical engine components from heat-related damage.

This unit includes the gasket for straightforward installation and is available in multiple quality levels to suit your service needs.

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Available Options

• 4575902 – Aftermarket Water Pump with Gasket

• 4575902G – Pro Flow Water Pump with Gasket (OEM Equivalent)

• 4575902GEN – Genuine Land Rover Water Pump with Gasket

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Vehicle Fitment

LR3 / Discovery 3

• LR3 / Discovery 3 | 2005–2009 | 4.4L V8

Range Rover

• Range Rover L322 | 2006–2009 | 4.4L V8

• Range Rover L322 | 2006–2009 | 4.2L Supercharged

Range Rover Sport

• Range Rover Sport L320 | 2006–2009 | 4.4L V8

• Range Rover Sport L320 | 2006–2009 | 4.2L Supercharged

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Supersession Part Numbers

No supersessions found.

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FAQ

What is included with this water pump?
Each option includes the water pump and gasket for installation.

What is the difference between the options?
The listing offers aftermarket, Pro Flow (OEM equivalent), and OEM versions for different budget and quality preferences.

When should I replace the water pump?
Replace if you notice coolant leaks, overheating, or bearing noise from the pump area.

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Part Number: 4575902

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