Purpose and Specifications

MAZDA ULTRA DPF 5W30 is a premium synthetic engine oil designed specifically for modern Mazda vehicles equipped with diesel particulate filters (DPF). The 5W30 viscosity rating means it flows easily in cold weather (5W winter rating) while maintaining protective thickness at normal engine temperatures (30 summer rating).

This oil meets ACEA C1 specification, which means it's formulated to keep your engine clean, protect against wear, and work efficiently with emission control systems. It's engineered to handle the demands of contemporary diesel engines while reducing sludge buildup that can damage precision engine components.

When to Use / Replace?

Oil Change Intervals: For most modern vehicles using synthetic 5W30 oil, change your oil every 7,500 to 10,000 kilometers (4,700 to 6,200 miles) or every 6 months, whichever comes first. Always check your Mazda owner's manual for the exact interval your vehicle requires.

More Frequent Changes Needed If:

• You frequently drive short distances (under 10 km trips) without reaching full engine temperature
• You drive in stop-and-go city traffic regularly
• You tow trailers or carry heavy loads
• You drive in extreme heat or cold climates

Operating Temperature Range: This oil performs reliably between -30°C and +40°C ambient conditions, making it suitable for most climates.

Shelf Life: Store unopened in a cool, dry place. Typical shelf life is 3 to 5 years from manufacture date.

Frequently Asked Questions

Q: Can I use this oil in non-Mazda vehicles?
A: While ACEA C1 oils work in many modern diesel engines, always verify your vehicle's manual first. Using the wrong oil can void warranties and damage engines.

Q: Why is DPF-specific oil important?
A: DPF engines need low-ash oils to prevent filter clogging. Regular oils can cause expensive DPF regeneration problems and reduced fuel economy.

Q: What happens if I skip oil changes?
A: Modern engines have tight tolerances. Dirty oil causes sludge buildup, reduced protection, and potential engine failure—repairs cost thousands more than regular oil changes.