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Why is it necessary to put a magnet on the oil filter of every new car?

  • May 31, 2023
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Few people know, but even a car that has just arrived at a car dealership requires minimal maintenance. Otherwise, problems may arise in the future, for example, with

Why is it necessary to put a magnet on the oil filter of every new car?
Few people know, but even a car that has just arrived at a car dealership requires minimal maintenance. Otherwise, problems may arise in the future, for example, with the power unit. The AvtoVzglyad portal tells how to avoid them.

A regular neodymium magnet is extremely useful in any car owner’s household. The AvtoVzglyad portal has already written why it is so important to lower it into the brake fluid reservoir. But it’s more about used cars. Today we will talk about how to apply it to a new “iron horse” with a minimum mileage.

To begin with, we remember that every engine must be broken in, although most car companies now claim the opposite. However, there is no arguing with technology. No matter how advanced modern production is, the ideal has still not been achieved. By this we mean that the walls of the cylinders and piston rings of a freshly assembled engine still have irregularities of a few micrometres in size. And they need time to adjust. This is partly why new engines have a greater need for oil at the start of operation.

The lubricant collects wear products: small metal chips – wear. It is not visible to the eye, but such debris has a tangible effect on the condition of the main mechanisms of the engine, because the abrasive under the rings clogs and scratches the cylinder walls.

And the main role in cleaning the lubricant is played by the oil filter. To increase its effectiveness, magnets are installed on the body of the part. In addition, it is desirable to attach not one, but four “attractors” at once, so that the production is collected faster and evenly distributed in the filter housing. And most importantly, it didn’t show up in the system.

As a result, already after 1500-2000 km of driving enough steel flakes will accumulate in the housing, but the oil channels and rings will remain clean. Now you should definitely go to the service: drain the old “slurry” and replace the filter. And after that you can safely drive to TO-1, which is usually prescribed after 15,000 km. Thus, at the beginning of its life, the engine will not be subject to wear, that is, it will last longer.

Photo: Drive2.ru (Sanya-Fed)

A regular neodymium magnet is extremely useful in any car owner’s household. The AvtoVzglyad portal has already written why it is so important to lower it into the brake fluid reservoir. But it’s more about used cars. Today we will talk about how to apply it to a new “iron horse” with a minimum mileage.

To begin with, we remember that every engine must be broken in, although most car companies now claim the opposite. However, there is no arguing with technology. No matter how advanced modern production is, the ideal has still not been achieved. By this we mean that the walls of the cylinders and piston rings of a freshly assembled engine still have irregularities of a few micrometres in size. And they need time to adjust. This is partly why new engines have a greater need for oil at the start of operation.

The lubricant collects wear products: small metal chips – wear. It is not visible to the eye, but such debris has a tangible effect on the condition of the main mechanisms of the engine, because the abrasive under the rings clogs and scratches the cylinder walls.

And the main role in cleaning the lubricant is played by the oil filter. To increase its effectiveness, magnets are installed on the body of the part. In addition, it is desirable to attach not one, but four “attractors” at once, so that the production is collected faster and evenly distributed in the filter housing. And most importantly, it didn’t show up in the system.

As a result, already after 1500-2000 km of driving enough steel flakes will accumulate in the body, but the oil channels and rings will remain clean. Now you should definitely go to the service: drain the old “slurry” and replace the filter. And after that you can safely drive to TO-1, which is usually prescribed after 15,000 km. Thus, at the beginning of its life, the engine will not be subject to wear, that is, it will last longer.

Source: Avto Vzglyad

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