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10W40 Engine Oil

10W40 Engine Oil

Keep your engine in top condition with high-quality engine oil from Euro Car Parts. We offer unbeatable prices on 10W40 oil from Shell, Mobil, Gulf and other reliable, well-known brands.

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  • TRIPLE QX Semi Syn Engine Oil 10W-40 - 1LtrProduct Code: 521776012
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    £12.99
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  • TRIPLE QX Fully Syn Engine Oil 10W-40 Truck E6 - 1LtrProduct Code: 521776122
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    £14.99
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    TRIPLE QX Fully Syn Engine Oil 10W-40 Truck E6 - 1LtrBest Seller
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  • TRIPLE QX Semi Syn Engine Oil 10W-40 - 5LtrProduct Code: 521776011
    (103)
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    £29.49
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    Free delivery for orders above £25*
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  • TRIPLE QX Fully Syn Engine Oil 10W-40 Diesel Truck E6 -5LtrProduct Code: 521776121
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    £64.99
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    TRIPLE QX Fully Syn Engine Oil 10W-40 Diesel Truck E6 -5LtrBest Seller
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  • TRIPLE QX Semi Synthetic Diesel Engine Oils 10W-40- 1ltrProduct Code: 521776152
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    £4.79
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  • TRIPLE QX Semi Synthetic Diesel Engine Oil 10W-40- 5ltrProduct Code: 521776151
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    £32.49
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What is 10W40 oil used for?


10W40 engine oil is typically added to vehicles during summer months or when the temperature is high. The '10' indicates a higher viscosity index, meaning this oil can withstand hot temperatures before it starts to thin.



Does it matter if I use 10W40 instead of 5W30?


Yes, your choice of engine oil will affect overall performance. 5W30 oil has a lower viscosity index, so it won't be as suitable for warmer temperatures and climates; in this case, you would choose 10W40 engine oil instead.



When should I use 10W40 oil?


You should opt for 10W40 engine oil if you plan on driving in warm temperatures. This oil is thicker and therefore maintains its viscosity for longer, enabling it to keep lubricating the engine's parts.

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