Your Auxiliary Power Unit (APU) is the heart of your truck’s efficiency, providing power when the main engine is off and helping reduce idling time, fuel use, and emissions. Keeping your APU in top shape not only extends its life but also helps prevent costly downtime.
Here are a few best practices to keep your APU performing at its best:
1. Perform Regular Inspections
Check your APU for leaks, worn hoses, and loose connections. Regular maintenance ensures small issues don’t turn into expensive repairs.
2. Keep It Clean
Dust, grease, and debris can cause overheating or clog essential components. Cleaning your APU helps improve airflow and efficiency.
3. Monitor Fluids and Filters
Replace filters and check oil and coolant levels routinely. Clean fluids keep your system lubricated and protected.
4. Follow Service Intervals
Stick to the manufacturer’s recommended service schedule for inspections, oil changes, and filter replacements to ensure long-term performance.
5. Protect Your Investment with Coverage
Even with regular maintenance, unexpected breakdowns can occur. That’s where Total360’s APU Covered Components come in. Our plans cover key parts like camshafts, fuel pumps, injectors, crankshafts, and water pumps — ensuring your APU stays reliable. APU Covered Components (1).
For even greater protection, you can add one of our Additional Packages, which extend coverage to hydraulic systems, liftgates, towing, and other essential truck components.
Learn more about how Total360 supports dealers and drivers with comprehensive protection at our Retailers Page, and check out The Trucker’s Guide to APU Maintenance Video for more insights.
