Edge 5W-40 is a synthetic technology lubricant suitable for use in petrol and diesel engines where the manufacturer recommends API SM/CF, ACEA A3/B4, ACEA A3/B3, ACEA C3 or earlier specifications. It is formulated to be compatible with modern exhaust after treatment devices and 3 way catalysts and is approved by a wide range of vehicle manufaturers.
The latest Castrol Edge engine oils feature what Castrol call "Fluid Strength Technology™". Castrol say that Fluid Strength Technology is a new dynamic system that actively strengthens the oil, continuously responding and adapting to your engine's every need even under the severest possible pressures.
Castrol Edge 5W-40 FST advanced synthetic engine oil can be used instead of Castrol edge professional 5W-40 FST, products that are mainly only available from main dealerships and are generally a lot more expensive with similar / same specifications.
- Meets many of the latest OEM requirements
- Ultimate protection for petrol and diesel
- Suitable for latest emission system requirements
- Latest synthetic technology
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.