https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-1.jpg https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-3.jpg https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-5w-30-c3-fully-synthetic-engine-oil-20-litres-2.jpg Our Vauxhall Corsa engine oils match the needs of all kinds of motoring. Whether your focus is on outstanding performance, efficiency in handling frequent stop start conditions or combating the build up of sludge, there’s a Vauxhall Corsa engine oil for every requirement and all variations in climatic conditions. https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-1.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/medium/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-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/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-5.jpg 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-engine-oil-1-litre-7.jpg

https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-6.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/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-3.jpg If 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-engine-oil-5-litres-1.jpg https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-5w-30-c3-fully-synthetic-engine-oil-20-litres-1.jpg All cars, even those with the latest stop-start engine technology don’t perform at their best in traffic congestion. And congestion has dramatically increased over the past 10 years, causing engine wear and wasting fuel. 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/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-6.jpg We have already explained that the viscosity measures or numbers refer to a lubricant’s viscosity at low and high temperatures. 5W-30 synthetic oils are extremely popular because they deliver outstanding performance and protection across a wide temperature range. If you are working with a very powerful engine or operating at higher temperatures with higher loads a 5W-40 may be more appropriate. https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-1.jpghttps://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-1.jpg https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-7.jpg https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-6.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

https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-3.jpg https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-4.jpg 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/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-7.jpghttps://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-3.jpg https://cdn.opieoils.co.uk/images/variants/large/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-2.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.