Purpose and Specifications

COMMA X-FLOW TYPE-LL 5W30 is a full synthetic engine oil designed for modern gasoline engines requiring 5W-30 viscosity. This oil flows easily in cold temperatures (the '5W' rating) while maintaining protective thickness at normal operating temperatures (the '30' rating), ensuring reliable engine protection across a wide temperature range from approximately -30°C to +40°C.

The TYPE-LL specification indicates this oil meets stringent European automotive standards for fuel economy and engine cleanliness. It provides superior protection against engine wear, sludge buildup, and acid formation compared to conventional oils, making it ideal for engines that demand precision lubrication.

When to Use and Replace?

Oil Change Intervals: With quality full synthetic 5W-30 oil like this product, change your oil every 6,500 kilometers (approximately 4,000 miles) for optimal engine protection, or every 5,000-7,500 km depending on your driving conditions. Most manufacturers recommend intervals between 5,000-10,000 km for synthetic oils.

• Normal highway driving: Change every 6,500-7,500 km or 6 months
• City/stop-and-go traffic: Change every 5,000-6,000 km or 5 months (oil degrades faster in frequent short trips)
• Turbocharged engines: Change every 6,000 km due to higher stress
• Severe conditions (towing, dusty environments): Change every 5,000 km

Storage: Store in a cool, dry place. Unopened synthetic oil typically maintains quality for 3-5 years when stored properly away from direct sunlight.

Frequently Asked Questions

Q: Can I use 5W-30 if my manual says 5W-20?
A: No. Always follow your vehicle manufacturer's oil specification. Using the wrong viscosity can affect fuel economy and engine protection. Check your owner's manual or fuel door for the correct grade.

Q: How do I know when to change the oil before the interval?
A: If you frequently drive short distances (under 10 km trips), tow heavy loads, or drive in dusty conditions, reduce your change interval by 20-30%. Dark, dirty-looking oil is also a sign to change sooner than scheduled.

Q: Is synthetic oil worth the extra cost?
A: Yes. Full synthetic 5W-30 costs more upfront but lasts 1.5-2 times longer than conventional oil, reducing annual maintenance costs and providing better engine protection that can extend engine life by several years.