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OnBuy.com£33.99Visit shop Morris Cst 5L 5W40 Fully Synthetic Engine Oil Acea A3 / B4 Psa B71 2300 3X1l 5056820516141
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This Morris Multivis CST HP 5W-40 synthetic technology engine oil is designed for modern passenger car and van engines, including turbocharged and supercharged units. It offers superior protection and performance compared to conventional oils, ensuring excellent flow at low temperatures and robust film strength at high temperatures, while minimizing oil consumption. A key caveat is its use with VW 501.01/505.01 standards, which is limited to fixed service intervals.
| Model Part Number | MULTIVISCSTHP5W-40SYNTHETICTECHNOLOGY |
|---|---|
| Brand | Morris Lubricants |
Synthetic technology provides superior lubrication, better protection against wear in extreme temperatures, improved flow at low temperatures, and lower volatility compared to conventional oils.
While designed for modern engines, it may be suitable for some older vehicles if the required specification (e.g., API SN/CF, ACEA A3/B4) and viscosity (5W-40) match the manufacturer's recommendations. Always check your owner's manual.
Low volatility means less of the oil evaporates at high engine temperatures. This helps maintain the correct oil level, reduces the need for frequent top-ups, and prevents harmful deposits from forming.
Yes, this oil meets the API CF specification, making it suitable for many modern diesel engines.
It means that if you are using this oil to meet VW 501.01/505.01 standards, you must strictly adhere to the oil change schedule recommended by VW for fixed intervals, rather than variable or extended intervals.
Its improved thermal stability and resistance to breakdown help prevent the formation of sludge and harmful deposits within the engine, keeping internal components cleaner.
Verify the correct oil viscosity (5W-40) and specification are being used. Ensure the oil level is adequate. A sudden change in oil type may require an initial adjustment period.
Check for external leaks. The low volatility of this synthetic oil minimizes internal evaporation, but very high mileage engines might still consume oil. Ensure the oil is not being forced past worn seals or piston rings.
Immediately stop the engine and check the oil level. If the level is correct, there may be an issue with the oil pump or a significant leak. Consult a qualified mechanic.
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