Top 4 Fully Synthetic 5W-40 UK – Car Engine Oils

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OPTILUBE Ultraflow 5W/40 Fully Synthetic Engine Oil, 5 Litre

OPTILUBE - Porsche: a40, vw: 501. 00, 502. 00 505. 00 Bmw: ll-98, mb: 229. 3, 229. 1. Suitable for petrol and diesel engines. Api: sn/cF. Acea: a3, B4.
ManufacturerOptiproducts Ltd
Part NumberOPTLH5

2. Castrol Bundle

Top Up Pack: 1 litre, Castrol Magnatec 5W-40 C3 Fully Synthetic Car Engine Oil

Castrol Bundle - Bond to metal surfaces to make engine parts more resistant to wear;. Provide continuous protection for all driving conditions, styles and temperatures;. Are combined with synthetic technology to provide increased protection in high and low temperature applications;. Castrol magnatec’s intelligent Molecules:Cling to critical engine parts when the oil drains down. Cling to your engine forming an extra layer that protects during start up and beyond.
BrandCastrol Bundle
ManufacturerCastrol Bundle
Part Number151B34

3. Quantum

Quantum Platinum 5W-40 Fully Synthetic Engine Oil 5L

Quantum - Suitable for various Audi, Seat, Skoda & Volkswagen vehicles. 5w 40 fully Synthetic. 5 litres of Oil.
Part Number-

4. Shell Helix Ultra

2x1L = 2L, Shell Helix Ultra 5W-40 For Petrol and Diesel Engines! Fully Synthetic Engine Oil SHE-093-2

Shell Helix Ultra - Longer protection thanks to enhanced oxidisation resistance. For petrol and Diesel Engines. Minimises vibration and engine noise. Shell’s ultimate active cleansing Technology - up to five times more effective at removing sludge from dirty engines than a mineral oil. Shell’s ultimate protection and performance for high-performance cars.
BrandShell Helix Ultra
Part NumberSHE-093-2