When you take your car for servicing, you might notice that manufacturers often recommend specific oil brands. Ever wondered why? It’s not just about marketing—there are technical, performance, and warranty-related reasons behind these recommendations.

1. Engine Design & Compatibility

Car engines are engineered with precise tolerances, and the recommended oil is formulated to meet those specifications. Manufacturers test various oils to determine which one provides optimal lubrication, heat resistance, and engine longevity. Using the wrong oil can lead to increased wear, reduced efficiency, or even engine damage.

2. Warranty Requirements

Many car manufacturers require the use of approved oils to maintain warranty coverage. If engine failure occurs due to the use of non-recommended oil, the warranty may be voided. Brands like Nescol Lubricants often meet or exceed OEM (Original Equipment Manufacturer) standards, ensuring compliance with warranty conditions.

3. Performance & Efficiency

Specific oil brands are chosen because they enhance fuel efficiency, reduce friction, and improve cold-start performance. Synthetic oils, for instance, offer better thermal stability and sludge prevention compared to conventional oils.

4. Partnership & Testing

Some manufacturers collaborate with oil companies to develop custom formulations. For example, certain high-performance engines may require oils with unique additive packages that only a few brands, like Nescol Lubricants, can provide.

5. Consistency in Quality

Manufacturers trust certain brands because of their consistent quality control. Reputable lubricant companies invest in advanced refining processes and adhere to strict industry standards (such as API, ACEA, or ILSAC).

Should You Stick to the Recommended Oil?

While you can use other high-quality oils that meet the same specifications, sticking to the manufacturer’s recommendation ensures peak performance and avoids warranty issues. Brands like Nescol Lubricants are often preferred because they align with these stringent requirements.

Final Thoughts

Car manufacturers don’t recommend specific oils arbitrarily—their choices are backed by engineering, testing, and long-term reliability data. Whether it’s for warranty compliance or engine longevity, using the right oil matters. Next time you service your car, check your manual—and consider trusted brands like Nescol Lubricants for optimal performance.