Engineered to meet EPA standards and high-mileage demands of North American trucking.
In the United States, the logistics and freight industry is the backbone of the economy. With over 4 million Class 8 trucks traversing thousands of miles daily, the demand for reliable filtration is at an all-time high. Fleet operators in states like Texas, California, and Illinois are shifting toward Extended Service Intervals (ESI) to minimize downtime.
Our heavy-duty filters are designed to handle the diverse American climate—from the humid Southeast to the dusty plains of the Midwest. By utilizing synthetic micro-glass media, we provide 99.9% filtration efficiency, ensuring that engines remain protected against microscopic contaminants that cause premature wear.
How technology is reshaping the North American fleet landscape.
US fleets are increasingly adopting telematics. Our filters are designed to complement pressure sensors, allowing for predictive maintenance alerts before failure occurs.
With the push for "Green Logistics," our filters reduce oil waste by extending life cycles by 15%, aligning with corporate ESG goals in the United States.
Modern US construction equipment requires ultra-fine filtration. We specialize in fuel-water separators that protect high-pressure common rail (HPCR) systems.
Annual Production
Countries Served
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Technical Support
Changchun Tolev Auto Co., Ltd. (founded in 2019) leverages over 12 years of core industry experience. Our 5,000 sqm facility in Changchun, China, is a hub of innovation, featuring 9 automated lines that guarantee consistency across every batch.
For US exporters and distributors, we offer a seamless supply chain. We understand the stringent IATF 16949 and ISO 9001 standards required by the American automotive aftermarket. Our R&D team can prototype custom filtration solutions in as little as 7 days, ensuring you stay ahead of market demands.
Providing specialized solutions for America's most demanding sectors.
Protecting combine harvesters and tractors in the Midwest "Corn Belt" from high dust and organic debris.
Ensuring excavators and cranes on NYC or LA infrastructure projects maintain peak hydraulic and engine performance.
Maximizing fuel efficiency for Class 8 long-haul trucks crossing the Rockies or the Appalachian Mountains.
Wholesale components for oil, fuel, air, and transmission systems.
Partner with a supplier that understands the US market's demand for durability, reliability, and cost-efficiency. Our solutions help reduce maintenance costs by up to 20%.