2020 International MV Fluid Type Specifications

Quick Reference

Engine Oil

For the 2020 International MV, engine oil specifications are critical for the longevity and performance of its commercial-grade diesel engines. The primary specifications to look for are API CK-4 or API FA-4 (for certain newer engine designs promoting fuel economy). The specific viscosity (e.g., 10W-30, 15W-40) will depend on the ambient operating temperature range and the specific engine installed in your MV. Always consult your owner's manual or the engine manufacturer's guidelines for the precise recommended viscosity.

Intervals: Engine oil and filter change intervals for commercial vehicles like the International MV are typically much longer than passenger vehicles due to their larger sumps and robust filtration systems. These intervals are often determined by mileage, engine hours, or even fuel consumption, and can range from 15,000 to 50,000 miles or more under normal operating conditions. Always adhere to the maintenance schedule provided by International or the engine manufacturer.

Common Pitfalls: Using incorrect API categories (e.g., older CJ-4 oils in engines designed for CK-4) can lead to accelerated wear, poor emissions control, and reduced engine life. Never mix different oil types or brands if not explicitly approved, and always use high-quality filters to match the oil change interval.

Engine Coolant

The 2020 International MV primarily uses an Organic Acid Technology (OAT) or hybrid OAT (HOAT) extended-life coolant. These coolants are typically purple or pink in color and are designed for long service intervals, often up to 600,000 miles or 12,000 hours. International often specifies its own Fleet Charge family of coolants or equivalent products. These coolants meet specifications like ASTM D6210 or ASTM D3306 for heavy-duty applications.

Intervals: Extended-life coolants can last for many years and hundreds of thousands of miles, but regular testing of the coolant