About this deal
https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-3.jpg https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-5.jpg https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-5w-30-c3-fully-synthetic-engine-oil-20-litres-1.jpg
synthetic oils are more expensive than 5W-30 semi synthetic and mineral oils because they contain more additives. These additives do not just deliver superior engine performance and protection, they also extend the life of the oil meaning that you need to change the oil less often. SEMI SYNTHETIC 5W-30 OIL https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-4.jpg https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-2.jpgIf your car requires a 5W-30 engine oil, Castrol offers a full range of options across all 3 of our brands – EDGE, Magnatec and GTX - to meet the needs of every driver and vehicle manufacturer. https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-6.jpg https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-2.jpg https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-5.jpg
https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-4.jpg https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-3.jpgScottish Highlands - AB36-38, AB55-56, FK17-21, IV1-39, IV52-54, IV63, KW1-14, PA21-40, PH19-26, PH30-41, PH49-50 https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-4.jpg https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-1.jpg W” stands for winter. The number before the “W” signifies the viscosity of an oil at low temperatures and the number following the “W” indicates its viscosity at normal operating temperatures when the engine is running. The 5 number indicates that the oil is thin at low temperatures and better able to operate in cold start and icy conditions. https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-1.jpg
https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-2.jpg https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-4.jpg https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-3.jpg https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-6.jpg https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-4.jpghttps://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-7.jpg semi synthetic oils are sometimes referred to as blends. 5W-30 semi synthetic oils are cheaper than their fully synthetic counterparts but contain less additives.As today’s motor manufacturer specifications are becoming more demanding semi-synthetics are losing out to fully synthetic engine oils when manufacturers, mechanics and consumers are valuing performance and protection highly.
https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-4.jpg https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-4.jpghttps://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-2.jpg https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-1.jpg Castrol engineers work directly with auto makers to create the strongest possible synthetic engine oils and our range of Vauxhall Corsa engine oils is fully synthetic . These oils offer significant benefits like extended drain intervals, better performance in high operating temperatures and enhanced protection for engines under extreme stress. https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-5w-30-c3-fully-synthetic-engine-oil-20-litres-1.jpg https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-7.jpg