Special price on limited quantities of 1 Litre bottles only.
Castrol GTX is one of the world’s most trusted motor oils. It’s more than just oil. Its liquid engineering that protect against problems, like sludge, that your engine faces every day.
Sludge build up in your engine can lead to increased deposit formation, reduced oil flow and premature engine failure.
Protect your car from harmful sludge with Castrol GTX which contains anti sludge formula that provides 25% better sludge protection compared to tough industry standards (Vs API SL or ACEA A3/B4 Industry standards).
We have carriage rates to UK mainland from as little as £3.00 (inc VAT) using our saver rate on orders less than 1kg, with our most common courier rate set at £4.99 for orders of 5kg (enough for 5 litres of oil).
We've kept costs as low as we can and shipping is free for orders of £100 and over, regardless of the weight of your order.
Carriage charges are based on weight - please see our
table of carriage costs
for full details.
When placing an order with Opie Oils, we'll do all we can to get your order to you as quickly as possible. The vast majority of items are held in stock and dispatched from our UK warehouse. UK delivery will take less than 7 working days (i.e. Monday to Friday inclusive), unless we contact you to advise otherwise. In 90% of cases, delivery is made well before this, and
is also available (
Click here for more details
). In case of Bank Holidays please allow an extra working day.