23520989
Oil/Antifreeze Cooler with TBN
Detroit Diesel

Oil analysis with TBN (Total Base Number) is a vital diagnostic tool that assesses the condition of engine oil, providing insights into additive depletion and contamination levels. This test helps determine the oil’s remaining lifespan and whether it needs replacement, preventing engine wear and potential failures. By analyzing the oil’s TBN, technicians can identify early signs of acid buildup, oxidation, or contamination, enabling proactive maintenance strategies. Regular oil analysis supports optimal engine performance, fuel economy, and emission compliance. It also helps detect issues like coolant leaks or fuel dilution before they cause significant damage. Source One Parts Center offers this comprehensive testing service, ensuring your fleet’s engines operate at peak efficiency with minimal downtime and repair costs.