Liqui Moly - 21397 - Engine Oil
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Rapid Online - Rapid Electronics Ltd.Liqui Moly21397 Top Tec 4410 Engine Oil 5W-30 1L Lubricates effici...
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Product Information
Full details
Liqui Moly 21397 Top Tec 4410 5W-30 is a high-performance synthetic lubricant engineered for owners of modern petrol and diesel vehicles, including those equipped with turbochargers, who demand superior engine protection and longevity. This advanced formula excels at maintaining thermal stability and reducing friction across diverse operating temperatures; however, it is essential to verify that its specifications align with your specific vehicle manufacturer's requirements before application.
All features
| Model Part Number | 21397 |
|---|---|
| Brand | Liqui Moly |
Extended Product Information
FAQs
Is this oil suitable for diesel engines?
Yes, it is designed for both modern petrol and diesel engines, provided the manufacturer specifications match the product.
Can I mix this with other engine oils?
It is generally recommended to avoid mixing oils of different brands or viscosities, as it may dilute the performance benefits of the advanced additive package.
How often should I change this oil?
Follow the oil change interval recommended by your vehicle manufacturer, as the life of the oil depends on engine condition and driving habits.
Is this a full synthetic oil?
Yes, Liqui Moly 21397 is an advanced synthetic lubricant formulated for high performance.
Does this help with fuel economy?
Yes, its formulation is designed to reduce internal friction, which can help improve overall engine efficiency.
Troubleshooting
Oil pressure light remains on after an oil change
Verify the oil level is correct, check that the new oil filter is installed properly, and ensure the correct volume of oil was added.
Engine sounds louder than usual after service
Confirm that the viscosity (5W-30) is approved for your engine type and that the oil level is not too low.
Pros and Cons
Pros
- Excellent protection for turbocharged engines
- High thermal and oxidative stability
- Effective across a wide temperature range
- Promotes engine cleanliness by reducing sludge buildup
Cons
- Not suitable for all vehicle engine types; requires specification check
- Premium synthetic pricing compared to standard mineral oils
- Requires careful adherence to manufacturer oil change intervals
Setup, Compatibility & Care
Before adding this oil, consult your vehicle's owner's manual to ensure the 5W-30 viscosity and the manufacturer's specific performance standards are met. To perform an oil change, ensure the engine is slightly warm to allow for proper drainage of the old oil. Always replace the oil filter simultaneously to prevent contaminating the new synthetic lubricant with trapped debris. Keep the product stored in a cool, dry place and ensure the cap is tightly sealed after use to prevent moisture contamination. Dispose of used oil and filters at a certified recycling facility.