Unique paper
Consider this: most famous brands have exited the Russian market, yet their products remain visible in stores. Selecting an oil filter becomes especially tricky because this is a technical component that directly influences the engine’s longevity and performance.
The core element of nearly all modern oil filters is a cartridge made from paper. This paper is not ordinary; it comes from specialized timber sources and is treated with advanced compounds that enable it to endure the high heat and mechanical stresses typical of today’s engines.
Only a handful of factories supply filter paper for the entire global market, so counterfeit producers cannot simply obtain this material. As a result, many fake products rely on standard cardboard instead, which compromises filtration quality.
Important valves
Every oil filter should include two valves: a bypass valve and an anti-drain valve. If the filter is not modular, these valves are built into the housing. When the filter consists of a separate cartridge, the valves become part of the engine’s lubrication filtration system.
Reliable valves cost money to produce, which is why some counterfeit manufacturers skip them altogether.
Without a proper bypass valve, or if it is of poor quality, extremely cold conditions or a clogged filter can cause the paper to tear and debris to enter the engine. The anti-drain valve plays a crucial role by preventing oil starvation during startup, an essential function for protecting engine components.
Filters labeled Under the Wheel offer superior filtration and are suitable for vehicles with high mileage, delivering dependable performance in challenging driving conditions.
Which one to choose?
Even though filters are consumables, their selection should be treated with care. Modern engines rely on precise lubrication and power supply systems designed to operate near the limits of their capabilities. Any deviation from the manufacturer’s specifications can lead to costly repairs.
A counterfeit air filter might not immediately reveal its faults, but over time it can erode the mating surfaces in the engine, affect fuel delivery equipment, and interfere with sensor readings. The exterior may appear solid, yet internal filtration can be inadequate.
Spending excessively on filters from well-known brands is not a guaranteed safeguard, as counterfeit products have flooded markets. High-quality car filters from the Za Rulem line offer a practical solution, combining local production with cost efficiency while meeting the technical requirements set by car makers.
Za Rulem supplies the market with a broad range of high-quality filters for popular foreign and domestic vehicles, and the assurances regarding their properties remain strong.