Fuel Filter Cartridge P954604 FF5769 PF7938

Applications:

• DEUTZ  410 AGROTRON TTV430 AGROTRON K6140 AGROTRON6140 AGROTRON TTV6150 AGROTRON TTV
  • DEUTZ-FAHR  5690 HTS BALANCE5695 HTS6090 HTS6090 HTS6095 HTS7230 6175 RCshiftAgrotron 6185 RCshiftAgrotron 6185 TTV
  • FENDT  711 VARIO712 VARIO712 VARIO714 VARIO714 VARIO714 VARIO SCR714 VARIO SCR S4716 VARIO716 VARIO716 VARIO SCR716 VARIO SCR S4718/724 VARIO718 VARIO718 VARIO718 
  • KALMAR DCD 200-12 LBDCE 250-12 L

Professional Fuel Filter Cartridge P954604 FF5769 PF7938

Q: What is a cartridge fuel filter?

The fuel filter cartridge is the core filtering component of a fuel filter, responsible for removing impurities, moisture, and particulate matter from fuel (gasoline, diesel, or natural gas) to protect the precision components of the engine fuel system (such as fuel injectors, fuel pumps, etc.) from wear or blockage.

Main functions

Filter impurities such as rust, dust, gum, and other solid particles.
• Separate moisture: Especially in diesel filters, it has oil-water separation function.
• Ensure combustion efficiency: Ensure clean fuel entering the engine, improve combustion efficiency, and reduce emissions.

Common types (by structure and purpose)

• By the installation form:
External type: installed on the chassis or engine compartment, easy to replace, usually replaced every 20000 to 40000 kilometers.
Built in type: integrated into the fuel tank and integrated with the fuel pump, with a long lifespan, generally ranging from 60000 to 100000 kilometers or longer.
• By filtering level:
Coarse filter: mainly used to remove large particle impurities, often with oil-water separation function, installed before the low-pressure oil pump.
Precision filter: With a filtration accuracy of 3-5 microns, it is used in high-pressure common rail systems to protect precision components such as fuel injectors.
• By material:
Many use microporous paper filter cartridges (treated with phenolic resin, resistant to water and corrosion);
A few use nylon cloth, polymer materials, or porous ceramics.

Q: What is the function of filter cartridge?

The core function of a filter cartridge is to purify the medium (such as air, water, or oil) flowing through it, by intercepting and adsorbing impurities, ensuring that the medium reaches the required cleanliness, thereby protecting equipment, improving performance, and ensuring health
Filter impurities: intercept dust, pollen PM2.5、 Harmful substances such as metal debris, sediment, rust, bacteria, heavy metals, etc.
Protection equipment: prevent precision components (such as engine cylinders, air conditioning systems, water purifier membrane components) from being damaged due to wear or blockage.
Improving the environment and health: purifying the water in the car or drinking water, reducing allergens, odors, and harmful gases, and enhancing the quality of life.
Extended service life: By regularly replacing the filter element, the service life of engines, air conditioners, water purification equipment, etc. can be significantly extended.

Q: How do I know if my cartridge fuel filter is bad?

To determine whether a car's fuel filter is damaged or clogged, a comprehensive assessment can be made based on three aspects: vehicle performance, fuel condition observation, and mileage reference. The following are the key criteria for judgment:

• Difficulty starting: When the car is cold or hot, it needs to be ignited multiple times before starting, and even immediately shut down after starting.
• Decreased power: Weak acceleration, slow response to stepping on the accelerator, obvious "lack of energy" when going uphill or carrying heavy loads, and difficulty in increasing the speed to normal levels (such as originally running 100km/h, now only able to reach 70-80km/h).
• Idle shaking or stalling: The engine shakes significantly at idle, and even automatically stalls, especially when shifting gears or parking.
• Rubbing or shaking the vehicle while driving: The vehicle experiences a jolting sensation, similar to being tripped.
• Abnormal increase in fuel consumption: Despite unchanged driving habits and road conditions, fuel consumption has significantly increased.
• Fault light on: Some car models will light up the engine fault light when the fuel system supply pressure is abnormal.

Inspection method (by situation)

• External filter element: can visually inspect the appearance. If the outer shell of the filter element turns black, there are oil stains, the internal fuel appears black and turbid, or contains a large amount of sediment, it indicates that it is severely dirty and needs to be replaced.
• Built in filter: It is usually not directly observable and needs to be judged based on driving mileage and symptoms. It is generally recommended to check every 8000-15000 kilometers and replace every 30000-60000 kilometers, depending on the fuel quality and road conditions.
Professional testing: Test the system pressure through a fuel pressure gauge. If the pressure is lower than the standard value, it may indicate that the filter element is clogged.