The replacement of the oil filter is very important in car maintenance. It can filter the oil, prevent impurities from entering the engine, and protect the engine. Therefore, it is particularly important to choose a good oil filter. How to identify it? Come and learn
Method/Step
Look at the clarity of the font: the font on the surface of the high-quality oil filter is clean and neat, the workmanship is exquisite, and there are no bumps or burrs. Inferior fonts are blurred and the surface is rough.
The paint is not strong enough, and the paint is easy to peel off when the nail is scratched
Look at the packaging to verify the anti-counterfeiting code: high-quality oil filters have complete packaging.
The packaging is marked with brands, anti-counterfeiting codes, etc., and verify the QR code on the packaging to verify whether it is genuine.
Look at the filter paper: We all know that the function of the oil filter is to filter impurities, dust, etc. in the oil, so the quality of the filter paper is directly related to the product performance.
Generally, the gap between the holes of good filter paper is small, which can filter well, and the workmanship is relatively neat, and it is made of professional filter paper.
Inferior filter paper is generally rough, not professional filter paper, made of cheap cotton pulp paper, and the filtering effect is poor.
Look at the sealing ring: a good sealing ring can guarantee 100% no oil leakage. It is made of special rubber.
It is protected by grease or Vaseline when it leaves the factory. The sealing ring is of good quality, without burrs, and the workmanship is complete.
Inferior ones look rough, have burrs, scratches, etc., and are prone to oil leakage during use of Halfords Discount Code NHS.
Check if there is a bypass valve: When the oil filter is clogged, if there is no bypass valve, the oil cannot enter the engine and cannot lubricate, which will aggravate engine wear.
High-quality oil filters generally have bypass valves and low-quality and cheap ones generally do not. Before buying, ask the merchant whether they have bypass valves.
Look for big brands: For unprofessional consumers, it is recommended not to be greedy for cheap and buy unknown machine filters online or in small stores, so as not to be deceived. You can check the specific brands online.
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Oil and Oil Filter Change Instructions
When our vehicles have driven to the specified time or kilometres (the kilometres specified by different manufacturers are different), the engine oil and oil filter should be changed. Just choose Best Products the that suits you.
Detail
- Open the hood and take off the oil filler cap.
- Raise the vehicle to a certain height, place the oil collector under the oil drain plug, and when the vehicle is hot, remove the oil plug and drain the oil. Install the oil drain plug after waiting for the oil room to be clean.
- Use a filter wrench to check the oil filter, apply a layer of oil to the O-ring of the new filter, tighten the filter by hand, and then use a filter wrench to tighten 3/4 turn
- Lower the lift and add new engine oil until the oil level reaches the upper and lower middle of the vernier scale (
- The engine oil consumption is fixed)
- Then we can get in the car and start the engine, and observe whether the filter is leaking at idle speed. If there is leakage, screw the filter properly. Check for leaks.
- Turn off the engine (after 5 minutes), pull out the oil dipstick again to check whether the oil level is between the upper and lower limits.
Oil and Oil Filter Changes
When our vehicles have driven to the specified time or kilometers (the kilometers specified by different manufacturers are different), the engine oil and oil filter should be changed.
Explanation
- Open the hood and take off the oil filler cap.Raise the vehicle to a certain height, place the oil collector under the oil drain plug, and when
- The vehicle is hot, remove the oil plug and drain the oil. Install the oil drain plug after waiting for the oil room to be clean.
- Use a filter wrench to check the oil filter, apply a layer of oil to the O-ring of the new filter, tighten the filter by hand, and then use a filter wrench to tighten 3/4 turn
- Lower the lift and add new engine oil until the oil level reaches the top, bottom, and middle of the vernier scale (the amount of oil used for each engine is fixed)
- Then we can get in the car and start the engine, and observe whether the filter is leaking at idle speed. If there is leakage, screw the filter properly. Check for leaks.
- Turn off the engine (after 5 minutes), pull out the oil dipstick again to check whether the oil level is between the upper and lower limits. Just choose Best Products the one that suits you.
Oil filter (oil grid) knowledge
At present, the car penetration rate in our country is very high, but many car owners do not know much about vehicle maintenance, especially oil filters.
Many car owners find that although their cars are maintained on time, after using the car for a period of time, the noise of the car is louder than before, and the power is not as good as before. The problem is the oil filter.
The oil filter is an auto accessory that is as important as the oil. The small noise generated when the engine is running
Particles and grease must be filtered through the oil filter. When the filtering capacity of the filter element is poor or the filtering capacity is reduced, the unfiltered oil will return directly to the engine through the bypass valve of the oil filter.
If the pressure design of the bypass valve is too small or falls off, the unfiltered engine oil will also directly enter the engine. In addition, the oil filter of most cars is installed upside down.
If the check device of the oil filter is unreliable and the car is not used overnight or for a long time, the oil in the filter will leak out. When your car starts, the engine will be without oil lubrication for a short time Euro car parts Discount Code NHS.
When we maintain the car in the car dealership, we are generally recommended what brand of engine oil is good, but we have never been introduced to the brand of the oil filter.
Some unscrupulous car behaviours, in order to maximize their profits, take advantage of car owners’ ignorance of oil filters, sell cheap filters as good ones, and sell them at high prices to car owners.
Some oil filter manufacturers (there are more than 2,000 domestic enterprises) cut corners and materials in order to enter the market.
Since everyone pays more attention to engine oil and the competition is more transparent, the profits of filters from unscrupulous car dealers are not as high.
At present, the commonly used oil filter brands in the market mainly include: original factory (OEM of automobile manufacturers, manufacturers generally only provide to their own franchise stores.
Many on the market claim to use the original factory, you can judge for yourself) , Man brand (imported and domestic), Mahler, Bosch, King Tongda, Leopard King, Haiye, Wrigley, etc.
Their quality differences can be found on the Internet, and some enthusiastic netizens have made comparisons. The price difference can be checked on Taobao, which can be used as a reference. Don’t pay a high price for a bargain.
