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Hengst H278WK Fuel Filter - In-Line
Overview of Hengst HEZ Fuel Filter H278WK
The Hengst HEZ Fuel Filter H278WK is engineered to provide reliable fuel filtration for select Dodge, Jeep, Mercedes-Benz, and Smart vehicles. Designed with a synthetic blend filter media, this fuel filter ensures efficient removal of contaminants to protect your engine's fuel system.
- High-quality synthetic blend filter media for effective filtration
- Compatible with Dodge Grand Cherokee, Jeep Grand Cherokee, Mercedes-Benz E320, GL320, GL350, ML320, ML350, R320, R350, Sprinter 2500, Sprinter 3500, Vito, and Smart Fortwo models
- Part number H278WK for precise identification and fitment
- Designed to maintain optimal fuel flow and engine performance
- Part of the Hengst HEZ Fuel Filter product line, known for durability and consistent filtration
About the HEZ Fuel Filter Product Line
The HEZ Fuel Filter line by Hengst focuses on delivering dependable fuel filtration solutions using advanced synthetic blend media. This product line is tailored to meet the filtration demands of various European and American vehicles, including Mercedes-Benz and Dodge models. The HEZ Fuel Filter series emphasizes contaminant retention and fuel system protection, contributing to engine longevity and performance.
Detailed Product Description
The Hengst HEZ Fuel Filter H278WK utilizes a synthetic blend filter media that effectively captures dirt, rust, and other fuel system contaminants. This filtration technology helps prevent clogging and wear in fuel injectors and pumps, ensuring consistent fuel delivery. Compatible with a range of vehicles such as the Mercedes-Benz E320, GL350, ML350, and Dodge Grand Cherokee, this fuel filter supports the maintenance of clean fuel flow essential for engine efficiency. The part number H278WK ensures accurate replacement and fitment for the specified models.
Common Applications and Issues Addressed
- Prevents fuel injector clogging caused by debris and contaminants
- Reduces engine hesitation and rough idling linked to fuel impurities
- Protects fuel pump from premature wear due to contaminated fuel
- Helps maintain fuel system pressure and consistent engine performance
- Supports emission control by ensuring clean fuel combustion
Installation Notes and Tips
- Verify compatibility with your vehicle’s make and model before installation
- Replace the fuel filter according to the manufacturer’s recommended service interval
- Relieve fuel system pressure prior to removal to avoid fuel spray
- Inspect fuel lines and connections for leaks during installation
- Dispose of the used filter in accordance with local environmental regulations
Quality Assurance and Warranty
Hengst fuel filters, including the HEZ Fuel Filter H278WK, are manufactured to meet strict quality standards. The synthetic blend media is tested for durability and filtration efficiency to ensure consistent performance. While specific warranty details may vary, Hengst products typically come with a limited warranty against defects in materials and workmanship. Consult the product documentation or manufacturer for exact warranty terms.
This part fits 36 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2013 | Mercedes-Benz | R350 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin | |
| 2012 | Mercedes-Benz | GL350 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2012 | Mercedes-Benz | R350 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2011 | Mercedes-Benz | GL350 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2011 | Mercedes-Benz | ML350 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2011 | Mercedes-Benz | R350 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2010 | Jeep | Grand Cherokee | 3.0L | V6 | DIESEL | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; In-Line; Electrical Connector: 3-pin; HEZ Fuel Filter |
| 2010 | Mercedes-Benz | GL350 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2010 | Mercedes-Benz | ML350 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2010 | Mercedes-Benz | R350 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2010 | Mercedes-Benz | Vito | 2.1L | L4 | In-Line | Fuel Filter includes water sensor connector, is biodiesel resistant, has a 3-pin electrical connector, and sensor fittings. | |
| 2009 | Dodge | Sprinter 2500 | 3.0L | V6 | N/A | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin | |
| 2009 | Dodge | Sprinter 3500 | 3.0L | V6 | N/A | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin | |
| 2009 | Jeep | Grand Cherokee | 3.0L | V6 | In-Line | Fuel Filter includes water sensor connector, is biodiesel resistant, has a 3-pin electrical connector, and sensor fittings. | |
| 2009 | Mercedes-Benz | GL320 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2009 | Mercedes-Benz | ML320 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2009 | Mercedes-Benz | R320 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2008 | Dodge | Sprinter 2500 | 3.0L | V6 | N/A | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin | |
| 2008 | Dodge | Sprinter 3500 | 3.0L | V6 | N/A | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin | |
| 2008 | Jeep | Grand Cherokee | 3.0L | V6 | In-Line | Fuel Filter includes water sensor connector, is biodiesel resistant, has a 3-pin electrical connector, and sensor fittings. | |
| 2008 | Mercedes-Benz | GL320 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2008 | Mercedes-Benz | ML320 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2008 | Mercedes-Benz | R320 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2007 | Dodge | Sprinter 2500 | 3.0L | V6 | N/A | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin | |
| 2007 | Dodge | Sprinter 3500 | 3.0L | V6 | N/A | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin | |
| 2007 | Jeep | Grand Cherokee | 3.0L | V6 | DIESEL | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin |
| 2007 | Mercedes-Benz | GL320 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2007 | Mercedes-Benz | ML320 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2007 | Mercedes-Benz | R320 | 3.0L | V6 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For Center Water Level Sensor | |
| 2007 | Smart | Fortwo | 0.8L | L3 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For L27 models | |
| 2006 | Dodge | Sprinter 2500 | 2.7L | L5 | In-Line | Fuel Filter includes water sensor connector, is biodiesel resistant, has a 3-pin electrical connector, and sensor fittings. | |
| 2006 | Dodge | Sprinter 3500 | 2.7L | L5 | In-Line | Fuel Filter includes water sensor connector, is biodiesel resistant, has a 3-pin electrical connector, and sensor fittings. | |
| 2006 | Mercedes-Benz | E320 | 3.2L | L6 | In-Line | Fuel Filter includes water sensor connector, is biodiesel resistant, has a 3-pin electrical connector, and sensor fittings. | |
| 2006 | Smart | Fortwo | 0.8L | L3 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For L27 models | |
| 2005 | Mercedes-Benz | E320 | 3.2L | L6 | In-Line | Fuel Filter includes water sensor connector, is biodiesel resistant, has a 3-pin electrical connector, and sensor fittings. | |
| 2005 | Smart | Fortwo | 0.8L | L3 | In-Line | Includes Connector For Water Sensor; Biodiesel Resistant; Electrical Connector: 3-pin; For L27 models |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.