Morris Lubricants Engine Oil - 10W-40 Semi-Synthetic
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Product Information
Full details
This semi-synthetic engine oil is designed for petrol and diesel engines in passenger cars and light commercial vehicles, offering excellent wear protection and efficient operation. While it provides robust performance, it is crucial to ensure your vehicle's manufacturer specifies a 10W-40 oil with API SN/CF and ACEA A3/B4 ratings for optimal compatibility. Key features include advanced base fluids, modern additive technology, and comprehensive protection against wear, oxidation, and corrosion.
All features
| Brand | Morris Lubricants |
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Extended Product Information
FAQs
What types of vehicles is this oil suitable for?
This oil is recommended for use in 4-stroke petrol and diesel engines fitted to passenger cars and light commercial vehicles, including turbocharged and supercharged units. It can also be used in ATVs (with dry clutches), horticultural equipment, and generators.
What are the key performance approvals for this oil?
The oil meets the following performance levels: API SN / CF, ACEA A3 / B4, MB 229.3, VW 501.00 / 505.00, and Renault RN 0700 / 0722.
Can I use this oil in my older diesel engine?
Yes, if your older diesel engine requires an oil that meets API CF and ACEA B4 specifications, this oil is suitable. Always verify the specific requirements in your vehicle's manual.
Is this oil a full synthetic?
No, this is a semi-synthetic engine oil, meaning it is a blend of advanced Group II and Group III base fluids and conventional mineral oils.
How often should I change the oil?
The oil change interval depends on your vehicle manufacturer's recommendations. Consult your owner's manual for the specific mileage or time interval for oil and filter changes.
What is the benefit of 'combating oxidation thickening'?
Oxidation can cause engine oil to thicken over time, reducing its ability to flow and lubricate. By combating oxidation, the oil maintains its intended viscosity for longer, ensuring efficient lubrication and helping to optimize fuel economy.
Can this oil be used in vehicles with dry clutches, like some ATVs?
Yes, this oil is suitable for use in ATVs with dry clutches, provided the manufacturer's specifications align with the oil's ratings.
Troubleshooting
Engine oil pressure warning light illuminates
Check the oil level immediately. If low, top up with the correct oil. If the level is correct, there may be a mechanical issue with the oil pump or a leak; consult a qualified mechanic.
Engine making unusual noises
Unusual noises can indicate insufficient lubrication. Check the oil level and condition. If the oil is old or low, change it. If noises persist, consult a mechanic as there may be internal engine wear.
Increased oil consumption
Some oil consumption is normal. However, if you notice a significant increase, check for external leaks or ensure the correct oil viscosity and type are being used. Older engines may naturally consume more oil. Consult a mechanic if concerned.
Sludge buildup in the engine
While this oil combats oxidation, severe sludge can result from infrequent oil changes or severe operating conditions. Ensure regular oil and filter changes are performed according to the vehicle manufacturer's schedule.
Pros and Cons
Pros
- Provides excellent protection against wear, especially during cold starts.
- Helps maintain engine cleanliness for efficient operation.
- Optimizes fuel economy by controlling oxidation thickening.
- Maintains stable oil pressure under high temperature conditions.
- Suitable for a wide range of passenger cars and light commercial vehicles.
Cons
- Requires verification of vehicle manufacturer's specifications for 10W-40 and specific performance approvals (API SN/CF, ACEA A3/B4).
- Not suitable for all vehicle types, particularly those with specific synthetic oil requirements or different viscosity grades.
- Semi-synthetic formulation may not offer the same extreme temperature protection as full synthetic oils in all applications.
Setup, Compatibility & Care
Compatibility:
Before using Morris Lubricants MULTIVIS CST SS 10W-40, always consult your vehicle's owner's manual to confirm that a 10W-40 viscosity grade oil meeting API SN / CF and ACEA A3 / B4 specifications, or the specific OEM approvals (MB 229.3, VW 501.00 / 505.00, Renault RN 0700 / 0722), is recommended. Using an oil that does not meet your vehicle's requirements can lead to engine damage and void warranties.
**Setup (Oil Change):
- Ensure the engine is warm but not hot to allow oil to flow easily.
- Safely lift and support the vehicle as per the owner's manual.
- Locate and remove the oil drain plug, allowing the old oil to drain completely into a suitable container.
- Replace the oil drain plug, tightening it to the manufacturer's specified torque.
- Locate and remove the oil filter.
- Lubricate the rubber seal of the new oil filter with a small amount of fresh oil.
- Install the new oil filter hand-tight plus an additional 3/4 to 1 full turn, or as per filter instructions.
- Refill the engine with the correct quantity of Morris Lubricants MULTIVIS CST SS 10W-40, as specified in your owner's manual.
- Start the engine and let it run for a few minutes, checking for leaks around the drain plug and oil filter.
- Turn off the engine, wait for a few minutes, and check the oil level on the dipstick, topping up if necessary.
Care:
Store the oil container in a clean, dry place away from direct sunlight and extreme temperatures. Dispose of used oil responsibly through an authorized recycling center. Regularly check your oil level and condition as per your vehicle manufacturer's recommendations.