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Shop 5W40 motorcycle oil at Opie Oils, ideal for riders looking for reliable performance and protection across a wide range of conditions. Suitable for many 4-stroke engines, these oils help maintain smooth operation and consistent lubrication. Browse the full range today with fast UK delivery on orders over £80.
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Browse our large range of 5W40 motorcycle engine oil, suitable for a wide variety of bikes and riding styles. This popular viscosity grade offers a strong balance between cold start performance and high-temperature protection, helping to keep your engine running smoothly in both everyday use and more demanding conditions. Like all bike-specific oils, these oils are compatible with wet clutches.
Our range includes 5W40 fully synthetic motorcycle oil, as well as semi-synthetic and race synthetic options. With oils from leading vehicle brands, such as Castrol, Motul, and Silkolene, you can rely on quality and consistency across every ride.
If you’re unsure whether 5W40 motorcycle oil is the right choice for your bike, or if you have a heavily modified or unique setup, why not get a custom oil recommendation from the Opie Experts? We’re always happy to help you find the right product for your needs. We can help you source a range of other motorcycle oils, including motorcycle gear oils, fork oils, and brake and clutch fluids.
Shop 5W40 motorcycle oils at Opie Oils today and keep your engine protected, with no-leak guarantee delivery.