Blog

20.10.2026
Heavy-Duty Air Compressors: How They Work, Common Faults and Choosing the Right Spare Parts Heavy-duty air compressors are essential components in trucks, tractor units, buses and other commercial vehicles. They supply compressed air to pneumatic systems, particularly air brake systems, making their...
10.10.2026
The engine cooling system is one of the most important systems in heavy-duty commercial vehicles. It helps maintain the engine at its correct operating temperature and plays a critical role in engine performance, reliability, and service life. In trucks, tractor units, buses, and other commercial vehicles,...
03.10.2026
Heavy Duty Clutch Systems in Commercial Vehicles: Fault Symptoms, Maintenance Tips, and Fleet Efficiency The clutch group, which forms the heart of transmission systems in commercial vehicles and heavy-duty trucks, must operate uninterrupted under tons of load and challenging road conditions. The seamless...
28.07.2026
  In commercial transportation and logistics, vehicle downtime directly impacts profitability. Unscheduled maintenance for heavy-duty trucks not only increases repair costs but also risks delivery delays and damages customer trust. For modern commercial fleets operating Mercedes-Benz Actros, MAN...
12.01.2026
Heavy-duty vehicle mechanics frequently encounter similar spare part failures. These issues are often caused by low-quality parts or improper maintenance. Common Failures Brake pads and discs Clutch kits Turbochargers Electronic sensors Suspension systems Solution: Choosing reliable and vehicle-compatible...
23.12.2025
 7 Effective Ways to Extend Heavy-Duty Engine Life 1️⃣ Change Engine Oil and Oil Filter on Time Engine oil lubricates moving components and prevents excessive wear. Delayed oil changes may cause: Increased friction Higher fuel consumption Reduced engine efficiency Always follow the manufacturer’s...
29.11.2025
10 BIGGEST MISTAKES WHEN BUYING HEAVY-DUTY TRUCK SPARE PARTS Choosing the right spare parts for heavy-duty trucks is essential for safety, durability, and cost efficiency. However, many buyers make critical mistakes during the purchasing process. Here are the 10 biggest mistakes and how to avoid them....
02.11.2025
Heavy Vehicle Spare Parts Guide – Partonex Automotive  A clear, practical and non-technical spare parts guide for truck owners and fleet managers. Learn how to choose the right parts, save on maintenance costs, and keep your vehicle safe and efficient. Owning or managing a heavy vehicle fleet...
25.09.2025
The heavy-duty vehicle industry plays a critical role in keeping key sectors like logistics and construction moving without interruption. One of the most essential components of this sector is the supply of reliable spare parts. High-quality and timely delivered parts are crucial for ensuring the uninterrupted...