About this deal
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/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-2.jpg https://cdn.opieoils.co.uk/images/variants/large/castrol/castrol-magnatec-5w-30-c3-fully-synthetic-engine-oil-20-litres-1.jpg
5W-40 ENGINE OIL
https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-3.jpg synthetic oils use a high quality mineral base oil but have beneficial additives. These additives make the oil more chemically stable, less likely to acidify or oxidise and better able to retain their properties over a longer period of time. https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-6.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
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/large/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-car-engine-oil-4litres-2.jpg https://cdn.opieoils.co.uk/images/variants/icon/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-5-litres-2.jpg
5W-30 OIL
https://cdn.opieoils.co.uk/images/variants/icon/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-car-engine-oil-4litres-6.jpg 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-5w-30-c3-fully-synthetic-engine-oil-20-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-2.jpg https://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-5-litres-7.jpghttps://cdn.opieoils.co.uk/images/variants/medium/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-6.jpg https://cdn.opieoils.co.uk/images/variants/icon/castrol/castrol-magnatec-stop-start-5w-30-c3-fully-synthetic-engine-oil-1-litre-5.jpg