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4413478 - Gasket Engine Part Land Rover Range Rover Discovery, Range Rover, Range Rover Sport

4413478 - Gasket

- €2,90
€2,90
€2,90 - €2,90
€2,90
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OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Thermostat Housing Gasket in the engine cooling system.

This 37 mm gasket seals the joint between the thermostat housing and the engine on AJ-V8 4.4L and 4.2L Supercharged petrol engines. It prevents coolant leakage at the housing face and should be renewed whenever the thermostat housing is removed.
Vehicle Model Land Rover Discovery 3 2005-2009 (L319)
Range Rover 2002-2012 (L322)
Range Rover Sport 2005-2013 (L320)
Alternative Codes
4413478

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).

When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business days — contact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is this Gasket used for?
This Gasket seals the thermostat housing joint in the engine cooling system, stopping coolant leaking where the housing meets the engine. It fits the Range Rover L322, Range Rover Sport L320, and Discovery 3.
Should this Gasket be reused?
No, renew this thermostat housing Gasket whenever the housing is removed. Old gaskets take a set once compressed and typically weep coolant if refitted. Replacing it as standard during cooling work avoids a repeat leak at the housing face.
Which models does this Gasket fit?
This Gasket fits the Range Rover L322 (2002-2012), Range Rover Sport L320 (2005-2013), and Discovery 3 (2005-2009). It's an OEM part (cross-reference 4413478). Confirm against your engine and VIN, as housing designs differ between petrol variants.

Alternative & Related Options

Same part, different brands or quality grades. Click any option to view full details.

1 option
4413478LR - Gasket
Genuine 4413478LR - Gasket
Stock 0
€4,40 excl. VAT
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