Hella Fuel Feed Unit - 8TF358306-841

This Hella Fuel Feed Unit is designed for Mercedes-Benz SPRINTER models. It features an electric o...

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eBayHella 8TF358306-841 Fuel Feed Unit Fits Mercedes Sprinter 3 5 T Sprinter 3 T 6 T
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Product Information

Full details

This Hella Fuel Feed Unit is designed for Mercedes-Benz SPRINTER models, offering a reliable solution for diesel fuel delivery. Its key benefit is ensuring consistent fuel flow to the engine, crucial for optimal performance. A potential caveat is the need for professional installation due to its integrated nature. This unit features an electric operating mode, 4 pins, and includes a gasket/seal and fuel sender unit, making it a comprehensive replacement part.

All features

Model Part Number8TF358306-841
BrandHella

Extended Product Information

FAQs

What vehicles is this Hella Fuel Feed Unit compatible with?

This unit is designed for Mercedes-Benz SPRINTER models. It is crucial to cross-reference the OEM part numbers (906 470 18 94, 906 470 30 94, A 906 470 18 94, A 906 470 30 94) with your specific vehicle's requirements.

Does this unit come with all necessary installation hardware?

Yes, the unit includes a gasket/seal required for installation. The fuel sender unit is also integrated.

Can this unit be used with gasoline engines?

No, this fuel feed unit is specifically designed for diesel fuel types and is not compatible with gasoline engines.

What does 'electric operating mode' mean?

It means the fuel pump within the unit is powered electrically, which is standard for modern fuel delivery systems.

How can I tell if my current fuel feed unit needs replacement?

Symptoms can include engine sputtering, loss of power, difficulty starting, inaccurate fuel gauge readings, or a noticeable fuel smell.

Is this a direct replacement for the original part?

Yes, it is designed to meet or exceed OEM specifications, making it a direct replacement for the specified Mercedes-Benz SPRINTER models.

Troubleshooting

Engine Misfires or Hesitates

Check for proper electrical connection to the fuel feed unit. Inspect fuel lines for leaks or restrictions. Ensure the fuel filter is clean.

Fuel Gauge Not Accurate

Verify the fuel sender unit is correctly seated and connected. If the issue persists, the sender unit integrated into the feed unit may require replacement.

Difficulty Starting Engine

Ensure the fuel tank has sufficient diesel fuel. Check for air in the fuel lines, which could indicate a leak or issue with the feed unit seal.

Fuel Leak Detected Around Tank

Confirm the gasket and seal were installed correctly and are not damaged. Tighten mounting hardware as per service manual specifications.

Pros and Cons

Pros

  • Ensures consistent fuel delivery for engine performance.
  • Includes essential gasket and sender unit for a complete repair.
  • Designed to meet OEM specifications for Mercedes-Benz SPRINTER.
  • Durable construction from Hella for longevity.
  • Electric operation suitable for modern diesel engines.

Cons

  • Requires professional installation for optimal fit and function.
  • Specific compatibility limited to certain Mercedes-Benz SPRINTER models.
  • Not suitable for gasoline fuel systems.
  • Potential for vehicle downtime during replacement if not pre-ordered.

Setup, Compatibility & Care

Setup: Installation of the Hella Fuel Feed Unit should be performed by a qualified mechanic. It involves accessing the fuel tank, removing the old unit, and installing the new one with the provided gasket and seal. Ensure all electrical connections are clean and secure.

Compatibility: This unit is specifically designed for Mercedes-Benz SPRINTER models using diesel fuel. Refer to the OEM part numbers (906 470 18 94, 906 470 30 94, A 906 470 18 94, A 906 470 30 94) to confirm compatibility with your specific vehicle year and configuration.

Care: As a sealed unit within the fuel tank, this fuel feed unit requires minimal direct care. Regular vehicle maintenance, including ensuring clean diesel fuel is used and performing routine fuel filter changes, will contribute to the longevity of the fuel feed unit and the overall fuel system.

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