Ever wondered what’s inside a heavy-duty oil filter? We’re breaking down this CAT filter to analyze its contents. This detailed inspection helps us understand engine health and prevent future issues, ensuring our equipment runs smoothly. Opening up a used CAT filter for a thorough inspection. Each pleat is carefully examined to assess wear and tear, providing crucial insights into machine performance. Welcome to Fast Track Congo. Located in the heart of Lubumbashi and Kolwezi, we specialize in p