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5w-40 Engine Oil

MotorNuts stock a choice of top quality hand selected 5w- 40 engine oils.

To check which specification engine oil within 5w-40 you need for your vehicle our experts recommend you use our registration look up, or check your hand book – or if you’re struggling just ask.

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Liqui Moly - TOP TEC 4100 5W-40 - Engine Oil

Product code: 9510
For gasoline and diesel engines that meet the Euro 4, Euro 5 and Euro 6 emission standards (including common rail and pumped jet injection). Also suitable for gas-driven vehicles (CNG/LPG) and vehicles with a diesel particulate filter (DPF), even if retro
  • £11.27

Liqui Moly - LEICHTLAUF HIGH TECH 5W-40 - Engine Oil

Product code: 2327
Ideally suited for modern gasoline and diesel engines with multivalve technology, turbocharger and with or without charge air cooling. Especially suitable where there are long intervals between changes and heavy duty engine requirements.
  • £9.98

Millers XF Longlife 5w40 Fully Synthetic Engine Oil

Product code: 7640GG-5L
A high performance fully synthetic petrol and diesel engine oil. Suitable for use in a range of applications including PD, VW 'Pumpe Düse' engines, BMW, Mercedes-Benz and more
  • £31.99

Millers CFS 5W40 NT+ Fully Synthetic Engine Oil

Product code: 7963JMP
Specifically developed for use in fast road, race, rally, sprints and hill climbs and ideally suited for engines with hydraulic tappets such as Ford Zetec.
  • £13.99

The choice doesn’t stop at getting the right viscosity – there is then different specifications and additives within 5w-40 with variances for different car manufacturers.

Granville do a 5w-40 specially developed for Volkswagen which also covers BMW and Fords with VAG Pumpe Duse engines Granville FS-PD.

There is also a fully synthetic full SAPS engine oil for turbo charged, fuel injected or multi valve engines - the Granville FS ZT 5w-40.

Having the right 5w-40 engine oil in your car is like taking your daily vitamins and your 5 a day – it keeps your vehicle running the best it can. Good quality engine oils lubricate, clean and help manage heating and cooling.

Ever wondered what the ‘w’ and numbers means? The number before the w refers to how the oil performs at cold temperatures and the number after the W is viscosity at high temperatures. The lower the number, the thinner the oil and more easily it flows.