Overview: Engine oil types and grades describe how motor oils are classified by formulation and viscosity to match different engine requirements. Common oil types include conventional (mineral), semi-synthetic, and fully synthetic, each offering different levels
Overview: How engine oil works refers to the process by which oil circulates through an internal combustion engine to lubricate moving parts and reduce friction. Pumped from the oil pan, it flows through passages to
“Should I use thicker oil in a high mileage engine” refers to whether increasing oil viscosity can help manage wear in engines with higher mileage. Thicker oil may reduce oil consumption, improve oil pressure, and
Overview: High mileage engine oil is a specialized motor oil formulated for vehicles with typically over 75,000–100,000 miles (120,000–160,000 km) on the odometer. It contains added conditioners and seal-swelling agents that help reduce leaks, minimize
“What type of engine oil do I need?” depends on your vehicle’s engine design, manufacturer specifications, and operating conditions. Most vehicles require a specific viscosity grade (such as 5W-30 or 10W-40) and oil type—conventional, semi-synthetic,
Overview: 10W40 vs 15W40 compares two multi-grade engine oils differentiated by their viscosity ratings and operating temperature performance. 10W40 flows more easily at lower temperatures, offering improved cold-start protection in cooler climates, while maintaining similar
Overview:Engine oil is a lubricating fluid used in internal combustion engines to reduce friction between moving parts and protect components from wear. It circulates through the engine to lubricate pistons, bearings, and camshafts while also
