Kainuosen Environmental Technoiogy (Langfang) Co.,Ltd. yan.filters@gamail.com
Diesel Fuel Heavy Equipment Filters Oil Water Separation

Diesel Fuel Heavy Equipment Filters Oil Water Separation

  • High Light

    Carbon Steel Fuel Filter Element


    Diesel Fuel Filter Element


    Water Separation Filter Element

  • Package
    As Requested
  • Port
  • Guarantee
    3 Months
  • Sample
    Provide Sample
  • After-sales Service
    Online Support
  • Transport Mode
    Sea, Air,Road
  • Appliion Object
    Diesel ; Fuel
  • Customization
    Support Customization
  • Place of Origin
  • Brand Name
  • Model Number
  • Minimum Order Quantity
    1 piece
  • Price
  • Packaging Details
  • Delivery Time
  • Payment Terms
    L/C, D/A, D/P, T/T, Western Union, MoneyGram
  • Supply Ability
    1000 piece day

Diesel Fuel Heavy Equipment Filters Oil Water Separation

Fuel Filter Element Heavy Equipment Filters Oil water separation filter element


Product Information


High-precision filter paper

Scope of appliion

Engine;Construction machinery; Heavy vehicles;
Excavators;cranes;loaders;shield machines;
mining vehicles;Mining machinery

End cover material

High quality carbon steel

Universal model


Vehicle engines are basically internal combustion engines, mainly using gasoline and diesel fuels. As a fuel, there must be certain requirements for the quality and cleanliness of oil. Due to refining and processing, the finished fuel contains a certain amount of impurities, moisture and gum. The function of the fuel filter is to filter out these impurities in the fuel and supply clean fuel to the engine. If the fuel is poorly filtered, the impurities in the gasoline are easy to block the small orifices in the carburetor, causing the carburetor to work poorly and the combustible mixture to become thin; The impurities in the diesel oil enter the fuel injection pump, which is easy to accelerate the wear of precision parts and reduce the pump oil pressure. If the water and gum in the fuel enter the cylinder, it will cause poor combustion of the combustible mixture and reduce the power of the engine. Generally, the gasoline filter has only one stage, which is installed between the gasoline tank and the gasoline pump or between the gasoline pump and the carburetor. As there are three precision coupling parts in the diesel engine supply system, which require a high degree of diesel fuel cleanliness, and the diesel fuel has a high gum content, in order to improve the filtering efficiency, diesel filters generally have two or more stages, which are divided into diesel coarse and fine filters, also known as oil-water separator and diesel fine filter. They are respectively installed between the diesel tank and the fuel transfer pump, and between the fuel transfer pump and the fuel injection pump. Some diesel engines are also equipped with sediment cups to precipitate water and impurities in the diesel.


Material description

All products support customization, OME production.

The material of the sealing ring is excellent, which can completely seal the engine compartment, the filter will not become loose during operation, and the performance is reliable under extremely low and extremely high temperatures.
The thread is matched accurately, smooth and without burrs, reverse chamfering, preventing burrs from entering the body, and convenient for loading and unloading.
The metal end cap has a good surface coating to ensure maximum corrosion resistance.
The spiral center tube is used to greatly enhance the support strength of the filter element while meeting the product circulation area.
The high-precision coated filter material has a large dust holding capacity, which can effectively prevent wear and meet the new requirements of the new engine for the filter material.
The shell is made of high-quality steel, heavy, high compressive strength, good impulse resistance, and the inner wall is clean and free of impurities; the surface is fully automated powder spraying, uniform and smooth, to achieve maximum protection.

Diesel Fuel Heavy Equipment Filters Oil Water Separation 0
Company Profile


Kainuosen Environmental Technoiogy (Langfang) Co.,Ltd. Founded in 1995,The production base is loed in the North China Industrial Zone.We are loed in the economic coverage areas of Beijing, Tianjin, and Hebei, close to sea ports such as Tianjin Port, Qingdao Port, Weihai Port, and Qinhuangdao Port.It is only 15 kilometers away from Beijing Daxing International Airport, with superior geographical loion and convenient transportation.


Our company is a comprehensive high-tech enterprise integrating R&D, design, production, maintenance, sales and after-sales service. It is based in China and serves the world.


Our company produces all kinds of filter elements, cartridges and filters used in machinery, automobiles, ships, steel mills, power plants, mines, pumps, compressors, air compressors, dust treatment, water treatment, etc.


Products include air filters, oil filters, fuel filters, hydraulic oil filters, oil and gas separation filters, oil-water separation filters, coalescing separation filters, industrial air filters, dust filters, stainless steel filters, vacuum pump filters , Oil filter, concrete mixing plant large pulse dust filter, dust filter cartridge and other types, thousands of different specifiions series of filters, instead of brand filters, and can be customized according to customer requirements, support OME processing and production.


Focus on creating a filter brand and commit to the future of clean industry. We have a large number of technical elites, and we represent quality, focus and integrity. We are a supplier of industrial filtration solutions. We are Kainuoson.

Diesel Fuel Heavy Equipment Filters Oil Water Separation 1

Our factory

Diesel Fuel Heavy Equipment Filters Oil Water Separation 2Diesel Fuel Heavy Equipment Filters Oil Water Separation 3Packing and shipping

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Means of transaction

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1. Who are we?
We are loed in Hebei, China. We have 20 years of production experience. Since 2015, we have sold to the domestic market (40.00%), Africa (20.00%), North America (10.00%), Eastern Europe (10.00%), South America (8.00%) , Southeast Asia (7.00%), East Asia (3.00%), Western Europe (2.00%). There are about 11-50 people in our office.


2. How do we guarantee the quality?
It is always a pre-production sample before mass production;
Always perform a final inspection before shipment;


3. What can you buy from us?

Filter element, hydraulic filter, dust removal equipment, industrial air filter, dust filter cartridge, natural gas filter, oil-water separation filter, oil-gas separation filter, oil filter, fuel filter, etc.


4. Why buy from us instead of other suppliers?
Our company produces various filter elements, filter elements, filters for machinery, ships, steel plants, power plants, compressors, air compressors, dust treatment, etc., and can be customized according to customer requirements. Based in China, service


5. What services can we provide?
We provide after-sales service and technical support, we can customize various types of filters for you, or OME processing.