Heavy Duty 5W-40 Synthetic Motor Oil - Case of 6

Royal Purple's API-Licensed Heavy Duty SAE 5W-40 High Performance SN Synthetic Motor Oil - 1 Quart (Case of 6) is a fully synthetic motor oil, not made from crude oil like traditional motor oils. Its purpose is to lubricate, clean, and efficiently cool engines. Motor oils vary in weight, viscosity, and the additives that manufacturers incorporate during the refining process. The Society of Automotive Engineers (SAE) has created a numerical code system to grade motor oils based on their viscosity, with higher numbers between 0 and 60 indicating a thicker, more viscous oil. This particular oil has an SAE viscosity rating of 5 in cold temperatures and 40 at normal operating temperature, designated as SAE 5W-40. It is essential to consult your vehicle's owner's manual to ensure this is the correct weight of motor oil for your car.

Synthetic oils can be used as alternatives to motor oils refined from crude oil, often providing superior mechanical performance, including increased fuel efficiency and reduced engine wear at extreme temperatures. However, the complex manufacturing process means synthetic oils can be more expensive than conventional motor oils.

Royal Purple Motor Oil combines premium base oils with proprietary additive technologies to create high-performance motor oils that optimize engine performance and offer superior protection. No special procedures are necessary when upgrading to Royal Purple, as it is fully compatible with mineral or other synthetic oils. Royal Purple recommends waiting until the manufacturer's first scheduled oil change in new gasoline engines before upgrading to their product.

Royal Purple's API-licensed motor oil delivers exceptional protection and enhances performance in both gasoline and diesel engines. It meets ILSAC GF-5 and Dexos1 performance requirements, providing the following benefits:

1. Better Wear Protection: Royal Purple's advanced formulation helps reduce engine wear, extending the lifespan of critical components.

2. Increased Fuel Efficiency: The oil's lubricating properties can improve fuel economy, saving drivers money at the pump.

3. Better Protection of the Expensive Catalytic Emission System: Royal Purple's formulation helps maintain the integrity of the catalytic converter, which is a crucial component of the vehicle's emission control system.

4. Improved Compatibility with Fuels Containing Ethanol: The oil's additive package ensures compatibility and protection in engines using fuel blends with ethanol.

5. Superior Corrosion Protection: Royal Purple's formula provides enhanced protection against corrosion, safeguarding the engine's internal components.

In conclusion, Royal Purple's API-Licensed Heavy Duty SAE 5W-40 High Performance SN Synthetic Motor Oil offers a comprehensive solution for maintaining and protecting your vehicle's engine, providing superior performance and protection compared to traditional motor oils.

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