Where is the difference between ordinary truck air filter and genuine air filter! The requirements of the engine for the intake air volume and the cleanliness of the intake air are very high! Therefore, the quality of the air filter itself is the most important guarantee!
1 Metal Outer Mesh
On the left is a high-quality air filter, on the right is an ordinary air filter
The metal outer mesh on the left is made of galvanized sheet punching mesh, which is strong and durable.
On the right is an ordinary air filter, which uses an ordinary galvanized iron fence, which is of average quality and easy to deform!
It can be seen from the holes that the high-quality air filter folds are more compact, and the more materials are used, the better the air intake and the ability to store dust! This is especially important!
2 Filter Element
On the left is a high-quality filter element, which can be seen more clearly that the filter paper is sufficient; the picture on the right is an ordinary air filter, which is obviously loose, and the ash storage capacity and air intake volume on the same unit are worrying!
Although the external dimension of high-quality air filter is smaller than that of ordinary air filter, the internal filter paper exceeds that of brand-name filter paper by a large margin. . . If it is the same level of air filter, it is estimated that the gap is even bigger! It ensures sufficient air intake and ensures the filtering accuracy!
Looking at the photo of the filter paper from a close distance, you can see that the creases of the yellow filter paper are obviously rough, and some of them already have traces of cracks or even dust. It may not be clear in the picture, but the scene is very obvious.
The high-quality air filter element has no signs of rot, and the filter paper is very tough.
In the tensile test, the normal force will break at about five kilograms, and the high-quality filter element will break at eight kilograms.
The upper and lower pictures are high-quality air filter elements. The upper picture is the contact surface between the outside and the dust, and the lower picture is the inside. The color difference is large, indicating that the filtration accuracy is quite good!
Although the price of high-quality air filters is high, the quality is guaranteed, the service life is long, and the filtering effect is good, so there is no need to worry about the early grinding of the engine! The price of ordinary air filters is lower, but it can only be used once, and it has to be replaced three or four times a year! The price is not cheap, and the quality is not guaranteed! So how to choose depends on everyone’s thoughts!
3 GHL air filter
GHL air filter effectively filters ultra-fine particles and dust, so that the engine is in the best operating environment; water resistance ensures stable performance of the filter under various conditions; imported high-quality materials ensure high air flow and large dust holding capacity ; Special origami process, moisture-proof and dehumidification, and enhanced filtration performance.
Post time: Apr-14-2022