HomeAir and Fuel Delivery > FiltersHengst H103WK Fuel Filter - In-Line
Part #: H103WK

Hengst H103WK Fuel Filter - In-Line

In-Line
⚙️ 21 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, 300D, 300CD, 300SD, 300TD, and 240D
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Reliable Fuel Filtration for Mercedes-Benz 300D, 300SD, and 300TD

The Hengst H103WK fuel filter is designed to provide consistent fuel filtration for Mercedes-Benz 300D, 300SD, and 300TD models. This fuel filter helps maintain engine performance by protecting the fuel system from contaminants.

  • Compatible with Mercedes-Benz 300D, 300SD, and 300TD models
  • Part number H103WK for precise identification
  • Ensures effective removal of fuel impurities
  • Durable construction for long service life
  • Designed to meet OEM specifications

Product Details and Specifications

The Hengst H103WK fuel filter is engineered to fit specific Mercedes-Benz diesel models, including the 300D, 300SD, and 300TD. It is manufactured to meet strict quality standards, ensuring reliable filtration of fuel contaminants such as dirt, rust, and other particles that can affect engine efficiency. The filter's design supports optimal fuel flow and protects the fuel injection system from damage, contributing to smoother engine operation and reduced wear.

Applications and Problem Solving

  • Prevents clogging of fuel injectors in Mercedes-Benz 300D, 300SD, and 300TD
  • Reduces engine hesitation caused by contaminated fuel
  • Protects fuel pump from premature failure
  • Helps maintain consistent engine power and fuel efficiency
  • Minimizes risk of costly fuel system repairs

Installation Notes and Tips

When installing the Hengst H103WK fuel filter, ensure the vehicle is parked on a level surface and the engine is cool. Relieve fuel system pressure before removal of the old filter. Verify the part number H103WK matches the existing filter to ensure compatibility. Properly secure all fittings and check for leaks after installation. Regular replacement intervals as recommended by Mercedes-Benz should be followed to maintain optimal performance.

Quality Assurance and Warranty

Hengst fuel filters are manufactured under stringent quality control processes to meet or exceed OEM standards. The H103WK fuel filter is built for durability and consistent performance. While specific warranty details may vary, Hengst products typically come with a limited warranty against manufacturing defects, providing confidence in the product's reliability.

This part fits 21 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993Mercedes-Benz300D2.5LL5In-LineFuel Filter - Plastic Housing
1992Mercedes-Benz300D2.5LL5In-LineFuel Filter - Plastic Housing
1991Mercedes-Benz300D2.5LL5In-LineFuel Filter - Plastic Housing
1990Mercedes-Benz300D2.5LL5In-LineFuel Filter - Plastic Housing
1984Mercedes-Benz300D3.0LL5In-LineFuel Filter - Plastic Housing
1984Mercedes-Benz300SD3.0LL5In-LineFuel Filter - Plastic Housing
1984Mercedes-Benz300TD3.0LL5In-LineFuel Filter - Plastic Housing
1983Mercedes-Benz300D3.0LL5In-LineFuel Filter - Plastic Housing
1983Mercedes-Benz300SD3.0LL5In-LineFuel Filter - Plastic Housing
1983Mercedes-Benz300TD3.0LL5In-LineFuel Filter - Plastic Housing
1982Mercedes-Benz300D3.0LL5In-LineFuel Filter - Plastic Housing
1982Mercedes-Benz300SD3.0LL5In-LineFuel Filter - Plastic Housing
1982Mercedes-Benz300TD3.0LL5In-LineFuel Filter - Plastic Housing
1981Mercedes-Benz300D3.0LL5In-LineFuel Filter - Plastic Housing
1981Mercedes-Benz300SD3.0LL5In-LineFuel Filter - Plastic Housing
1981Mercedes-Benz300TD3.0LL5In-LineFuel Filter - Plastic Housing
1980Mercedes-Benz300D3.0LL5In-LineFuel Filter - Plastic Housing
1980Mercedes-Benz300SD3.0LL5In-LineFuel Filter - Plastic Housing
1979Mercedes-Benz300SD3.0LL5In-LineFuel Filter - Plastic Housing
1978Mercedes-Benz300SD3.0LL5In-LineFuel Filter - Plastic Housing
1977Mercedes-Benz300D3.0LL5In-LineFuel Filter - Plastic Housing

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

00147763010014776401001477660100147779013006330065008879A0014776301A0014776401A0014776601A0014777901FB 635WK 31/5

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.