Engine Oil MOBIL 5W30 DELVAC 1 LE 4L

Purpose and Specifications

Keep your heavy-duty diesel engine running strong with Mobil Delvac 1 LE 5W-30, a fully synthetic oil designed for modern low-emission trucks, buses, mining equipment, and construction vehicles. This premium 4-liter pack delivers advanced wear protection for longer engine life, better fuel economy compared to thicker 15W-40 oils, and protection for emissions systems like DPF and SCR. It flows easily at cold starts down to -30°C for quick protection, stays thick up to 150°C under heavy loads, and supports extended drains up to 100,000 km or 12 months depending on your vehicle's service schedule.

• Key Specs: ACEA E4/E7/E6, API CI-4/SN, MB 228.51, MAN M3477, Volvo VDS-3, Renault RLD-2, MTU Type 3.1, Deutz DQC-III
• Perfect for Euro V/VI engines in on-road trucks and off-highway machinery
• Reduces oil changes and disposal, saving you time and money

When to Use / Replace?

Use this oil in high-output diesel engines facing tough conditions like stop-go city driving, long hauls, or dusty worksites. Replace every 60,000-100,000 km or 12 months for standard use, or up to 150,000 km in extended drain programs with oil analysis. Shelf life is 5 years unopened when stored cool and dry. Switch to it if your manual lists matching specs for peak performance and warranty compliance.

FAQ

Is Mobil Delvac 1 LE 5W-30 good for cold weather? Yes, it pumps fast at -30°C for easy starts and protects bearings right away.

Can I use it with biodiesel? Absolutely, it handles biodiesel blends with excellent cleanliness and oxidation control.

Does it extend oil change intervals? Yes, up to 50% longer drains than conventional oils, cutting maintenance costs.