Coolant Expansion Tank - Hella - 9395413RMP

Ensure optimal engine cooling with this Hella Coolant Expansion Tank. Designed for precise fitment...

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AmazonBEHR HELLA SERVICE 8MA 376 755-101 Ausgleichsbehälter, Kühlmittel
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eBayCoolant Expansion Tank fits BMW 330D E46 3.0D 99 to 05 Mahle 1436255 17111436255
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Product Information

Full details

The Hella Coolant Expansion Tank (9395413RMP) is an essential replacement component for automotive technicians and DIY enthusiasts looking to maintain their vehicle's cooling system efficiency. It serves as a vital reservoir for managing coolant pressure and volume, ensuring that your engine operates within safe temperature ranges. While it offers robust construction and precise engineering, users should note that this specific unit is supplied without a coolant level sensor or a radiator cap/cover, requiring you to reuse your existing hardware or purchase these additional parts separately.

All features

Model Part Number9395413RMP
BrandHella

Extended Product Information

FAQs

Does this tank include a radiator cap?

No, this unit is supplied without a cover or cap. You must reuse your existing one.

Is the coolant level sensor included?

No, the 9395413RMP model does not come with a coolant level sensor.

How can I verify if this fits my car?

You should check your vehicle manual or use the MPN 9395413RMP against your car's parts catalog to confirm compatibility.

What material is the tank made of?

It is constructed from automotive-grade heat-resistant plastic designed to handle high-temperature coolant cycles.

What is the weight of the unit?

The net weight of the expansion tank is 809 g.

Troubleshooting

Coolant leaking from the base of the tank

Check that the bottom hose clamp is fully tightened and the hose is not cracked.

Warning light remains on after installation

Since no sensor is included, ensure your original sensor was cleaned and properly re-seated in the new housing.

System failing to hold pressure

Verify that your original tank cover is tightened correctly and that the O-ring/gasket on the cover is intact.

Pros and Cons

Pros

  • High-quality construction for long-term durability
  • Matches exact specifications for easy installation
  • Reliable pressure regulation prevents coolant loss
  • Cost-effective solution for cooling system maintenance

Cons

  • Coolant level sensor not included
  • Expansion tank cover/cap not included
  • Requires professional verification of vehicle compatibility

Setup, Compatibility & Care

Before installation, ensure the engine is completely cool to avoid thermal burns from pressurized coolant. Drain the cooling system sufficiently to prevent spillage during the swap. When installing, check all hose connections for signs of wear and replace clamps if necessary. Since this unit does not include a sensor or cap, verify that your original components are in good working order before transferring them to the new tank. Regularly inspect the tank during routine oil changes for any signs of surface degradation or leaks. Use only the coolant type recommended by your vehicle manufacturer to ensure material compatibility with the plastic reservoir.

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