COOLANT EXPANSION TANK/HEADER TANK - JAGUAR XK8 4.0 4.2

This coolant expansion tank/header tank is designed for JAGUAR XK8 models with 4.0L and 4.2L engin...

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eBayCOOLANT EXPANSION TANK/HEADER TANK FOR JAGUAR XK8 4.0 4.2 (1996-2005) MJD4400AB
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£38.95
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OnBuy.comCoolant Expansion Tank/Header Tank For Jaguar Xk8 4.0 4.2 (1996-2005) Mjd4400ab 5056167422471
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£38.95
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Product Information

Full details

This high-quality aftermarket coolant expansion tank is designed for JAGUAR XK8 models with 4.0L and 4.2L engines manufactured between 1996 and 2005 (non-supercharged). It offers a reliable replacement for your OEM part, ensuring proper coolant system function. The tank includes a low-level sensor and reservoir cap for a complete solution. A key caveat is that warranty validity requires installation by a fully qualified mechanic, with proof of professional fitting being essential.

All features

Model Part NumberMJD4400AB
BrandD2P

Extended Product Information

FAQs

What vehicles is this expansion tank compatible with?

This expansion tank is compatible with JAGUAR XK8 models featuring 4.0L and 4.2L engines manufactured between 1996 and 2005. It is crucial that the vehicle is a non-supercharged model.

Does this part come with a warranty?

Yes, it comes with a warranty, but it is only valid if the part is fitted by a fully qualified mechanic. Proof of professional installation will be required for any warranty claims.

What happens if the tank is installed by someone not qualified?

If the tank is not fitted by a fully qualified mechanic, the warranty will be void. Furthermore, claims for labor costs associated with faulty goods will not be accepted if the part has been fitted incorrectly.

What is the OEM equivalent part number?

This part is equivalent to OEM part number MJD4400AB.

Does the expansion tank include the sensor and cap?

Yes, this expansion tank comes complete with a low-level sensor and a reservoir cap.

Can this tank be used on supercharged models?

No, this expansion tank is specifically designed for Non Supercharged Models Only.

How do I check the coolant level?

The coolant level should be checked when the engine is cool. The level should be visible within the expansion tank, typically between the MIN and MAX marks. If the level is low, carefully add the correct coolant mixture.

Troubleshooting

Coolant leak from the expansion tank.

Inspect the tank for visible cracks. Check hose connections and the reservoir cap seal for tightness and integrity. If the tank itself is cracked, it requires replacement.

Low coolant warning light remains on.

Verify the coolant level is adequate. Check that the low-level sensor is correctly seated and functional. Ensure the reservoir cap is properly sealed.

Engine overheating.

Ensure the coolant level is correct and the system is properly bled of air. Check for blockages in the radiator and hoses. Confirm the expansion tank cap is holding pressure.

Difficulty fitting the tank.

Double-check that the part number and vehicle compatibility (model year, engine size, supercharged vs. non-supercharged) are correct. Ensure all old mounting brackets and hoses are removed cleanly.

Pros and Cons

Pros

  • Ensures proper coolant circulation and system pressure.
  • Includes essential components like the sensor and cap.
  • Manufactured to high automotive standards (Ts16949, ISO9001).
  • Cost-effective aftermarket solution compared to OEM.
  • Provides a direct fit for specified JAGUAR XK8 models.

Cons

  • Warranty requires professional installation.
  • Labor costs for faulty items will not be covered if installed incorrectly.
  • Only compatible with non-supercharged models.
  • Potential for fitment issues if vehicle model year or engine type is misidentified.
  • Aftermarket part, may not be suitable for all enthusiasts preferring genuine OEM.

Setup, Compatibility & Care

Compatibility: This expansion tank is designed for JAGUAR XK8 models equipped with 4.0L and 4.2L engines manufactured between 1996 and 2005. It is specifically for Non Supercharged Models Only. Please verify your vehicle's specifications against the OEM part number MJD4400AB before purchase.

Setup: Installation should be performed by a fully qualified mechanic. The process typically involves draining the coolant, disconnecting the old tank, installing the new tank, reconnecting hoses, and refilling the system with the correct coolant mixture. Ensure all connections are secure and the reservoir cap is properly tightened.

Care: Regularly check the coolant level through the expansion tank. Inspect the tank for any signs of cracks or leaks. Periodically clean the exterior of the tank with a damp cloth. Avoid using harsh chemicals or abrasive cleaners, as these can damage the plastic.

Warranty Note: The warranty for this part is only valid if fitted by a fully qualified mechanic. Proof of professional installation will be required. Claims for labor on faulty goods will not be accepted if the part has been fitted incorrectly.

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