Engine oil 15W40 diesel and petrol

Characteristics of SAE 15W-40 engine oil

• SAE 15W-40 engine oils are lubricants for turbocharged or naturally aspirated petrol and diesel engines. They can be used on cars equipped with catalytic converters.
• They are mostly designed for commercial vehicles, but can also be used in the power units of high-mileage passenger vehicles. In addition, there are products for modern high-performance engines.
• Usually, these oils are mineral. The products with semi-synthetic base can be seen more rarely.
• Lubricants of this viscosity efficiently protect the engine from wear and corrosion, prevent formation of carbon deposits, keeping the power unit clean.
• The 15W grade indicates that they can be used at the temperatures down to −20 °C. The number 40 in the marking specifies that the kinematic viscosity of these products doesn’t exceed 16.3 mm2/s. And the dynamic viscosity is 3.7 mPa·s, as that of more viscous products.
• These lubricants are characterized by low evaporation rate, therefore they require topping up less frequently.
• SAE 15W-40 engine oils are inexpensive. They are often sold in plastic bottles and canisters of 1-, 3-, 4-, 5-, 7- and 10-litre capacity.
• Nowadays, these lubricants can be found in the assortment of Castrol, Liqui Moly, Motul, Mobil, Total, Opel, Swag, Kamoka, and some other brands.

How to buy SAE 15W-40 engine oils

Buying SAE 15W-40 engine oils in our online-shop is the most advantageous. Regular promotions will help you to save money on purchasing.