Purpose and Specifications

Shell Rimula R4 X 15W-40 5L is a premium heavy-duty diesel engine oil built for trucks, buses, tractors, and construction equipment. This 15W-40 mineral oil flows smoothly at cold starts down to -20°C and stays thick under extreme heat up to 150°C, delivering triple protection against acids, wear, and deposits.

• Up to 50% better engine cleanliness: Cuts sludge and piston deposits for a cleaner engine.
• Up to 50% superior acid control: Neutralizes harmful fuel acids to protect bearings from corrosion.
• Up to 30% more wear protection: Shields valve trains, piston rings, and cylinder liners in high-power engines.

Meets top specs like API CI-4, ACEA E7, Caterpillar ECF-2, Cummins CES 20078, MAN 3275, and Volvo VDS-3 for reliable performance across brands. 5L size suits most drain intervals of 40,000-60,000 km or 12-18 months under normal use.

When to Use / Replace?

Use in turbo or non-turbo diesel engines for on-road trucking, off-highway mining, or farming. Ideal for mixed fleets needing versatile oil that handles soot buildup and high loads. Replace every 40,000-60,000 km or 12 months, or sooner in severe dust/heat. Shelf life is 5 years unopened if stored cool and dry.

FAQ

Is Shell Rimula R4 X 15W-40 good for my truck? Yes, it's proven for heavy-duty diesels from Cummins, Caterpillar, MAN, and Volvo, reducing wear and maintenance costs.

How often should I change it? Every 40,000-60,000 km or yearly for highway use; check oil level monthly and test for contamination.

Does it work in cold weather? Yes, the 15W rating ensures easy starts below -20°C while protecting at high temps over 100°C.