Air Filters - Technical Information
Air Filters for Commercial Vehicles
Made of recyclable synthetic material, our air filter systems are both sturdy and extremely light. These systems efficiently suppress intake and structure-borne noises. Our filter cartridges, free of metal, warrant dust separation rates of up to 99.9% and can easily be exchanged at much longer filter maintenance intervals. Thermal disposal is possible.
The ideal filter solution is always available, thanks to the modular structure of the complete air filter program for trucks, tractors, combine harvesters, commercial vehicles, construction machinery, special vehicles and compressors.
The right air filter elements for our extensive commercial vehicle program are featured in our main catalogue and in the special lists.
Air filters for cars
Made of recyclable plastic material, our air filter systems are both sturdy and extremely light. These systems efficiently suppress intake and structure-borne noises. The filter cartridges are free of metal and warrant dust separation rates of up to 99.9 %; these filters last longer and can be exchanged at much longer maintenance intervals. Thermal disposal is possible. Our retail program contains a complete range of filter elements in guaranteed OEM quality.
You'll often find that cheap filters are more expensive in the end!
There are often amazing special offers for air filters, oil filters and fuel filters. If you snap one up, you'll certainly save a few pounds. Unfortunately, the only savings you make will be on the purchase price!
For in practice, cheap offers can suddenly become all too expensive. Often, a deceivingly similar exterior will conceal a low-quality interior which does the engine more harm than good. There are plenty of good reasons why filters have to pass the toughest tests before being released as original equipment, in the test laboratories of development partners as well as international engine and vehicle manufacturers.
When purchasing your filter, always look for products of known OE quality. The DOPU Filter Systems Group with the DOPU brands of filter guarantees OE quality which you can rely on.
The risks you run with rash purchases of cheap imitation filters are shown here.
Air filters are there to ensure that dust and dirt contained in the intake air is reliably filtered out and the engine is constantly provided with sufficient quantities of clean air. In order to be able to carry out this vital function, it must be cleaned and the air filter element replaced at regular intervals.