Best current price£19.94from Autodoc
Shopping.co.uk recommended and popular offers
Autodoc£19.94Visit shop CASTROL Engine oil VW,AUDI,MERCEDES-BENZ 15F8FD Motor oil,Oil
Visit shop
eBay£32.99Visit shop CASTROL SAE 10W40 Engine Oil 4L Part Synthetic ACEA A3/B4 API Gasoline SP
Visit shop
B&Q£32.99Visit shop B&Q - Engine Oil Gtx Ultraclean 10W-40 A3/b4 Petrol Gasoline Diesel Fluids 4L
Visit shop15 offers from £19.94 - £49.37
View price history by clicking the chart icon.
This guide is for drivers and mechanics looking to extend the life of their engines. Castrol GTX 10W-40 engine oil offers superior protection against sludge, heat, and contaminants, keeping your engine cleaner for longer. Keep in mind that while it provides excellent protection, regular oil changes are still essential for optimal performance.
| Model Part Number | 15F8FD |
|---|---|
| Brand | Castrol |
10W-40 refers to the oil's viscosity. The '10W' indicates the oil's viscosity at cold temperatures, and '40' indicates the viscosity at operating temperatures.
Follow the oil change intervals recommended in your vehicle's owner's manual, or every 3,000 to 5,000 miles, or as recommended by the manufacturer.
While suitable for many vehicles, it's essential to check your car's owner's manual for the correct oil specification and viscosity.
Mixing oils is generally not recommended, but in an emergency, it's usually safe to mix with a similar type of oil. It’s best to change the oil completely as soon as possible.
The 3X-Clean formula cleans away existing sludge and creates a barrier that helps stop deposits from forming.
Synthetic base oils offer improved protection against wear, better performance in extreme temperatures, and increased fuel efficiency.
Take your used oil and oil filter to a local recycling center or auto parts store that accepts used oil for recycling.
Yes, Castrol GTX 10W-40 meets numerous manufacturer approvals, including those from Fiat, MB, Renault, and VW.
Ensure the correct oil viscosity (10W-40) was used. Check for any leaks or low oil levels and consult a mechanic if the issue persists.
Monitor oil levels regularly. Check for leaks. Excessive oil consumption may indicate engine wear or other issues; consult a mechanic if needed.
While 10W-40 is suitable for a range of temperatures, ensure your battery and starter are functioning correctly. If the issue persists, consider a different oil grade recommended for extremely cold climates.
Setup: Consult your vehicle's owner's manual to determine the correct oil capacity and specifications. Ensure your engine is at operating temperature before draining the old oil. Replace the oil filter during the oil change.
Compatibility: Castrol GTX 10W-40 is compatible with a wide range of vehicles. Check the product specifications against your vehicle manufacturer's recommendations. Approved for use in vehicles meeting ACEA A3/B4, API SP standards, and manufacturer approvals like FIAT, MB, Renault and VW.
Care: Regularly check your oil level. Dispose of used oil and oil filters responsibly at a recycling center. Follow the oil change intervals recommended in your vehicle's manual, typically every 3,000 to 5,000 miles, or as recommended by the manufacturer.
