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Product Code: 2272G
Castrol POWER 1 4T 15W-50 is a high-quality motorcycle engine oil designed for riders who want responsive performance, dependable protection and sustained power delivery from their four-stroke bike. Developed with Castrol Power Sustain Technology™, it is designed to manage heat and friction within the engines of high performance bikes and deliver continuous power and on-demand acceleration during everyday riding, touring and longer journeys.
Suitable for four-stroke motorcycle engines, including carburettor and fuel-injected bikes, Castrol POWER 1 4T 15W-50 is recommended where API SN or earlier specifications and JASO MA or MA2 performance levels are required. This makes it a strong choice for a wide range of motorcycles that need a 15W-50 grade oil with wet clutch compatibility and reliable engine, clutch and gearbox performance. It ensures continuous power delivery across the entire oil change interval, even under significant pressure.
This 15W-50 motorcycle oil is particularly well suited to riders covering longer distances or operating in demanding conditions, as Castrol states that POWER 1 4T 15W-50 resists oil thickening caused by high temperatures and helps maintain bike performance during long rides. It also complies with the requirements of catalyst-equipped engines, supporting modern motorcycle servicing requirements where the correct oil specification is essential.
As part of the wider Castrol POWER 1 motorcycle oil range, this product is ideal for customers looking for proven 4-stroke motorcycle lubricants from a trusted brand. Compared to previous formulations, Castrol's POWER 1 is the company's most advanced range of motorcycle engine oils yet, and optimises friction so you can accelerate faster and drive high performance for an extended duration. You can also explore related Castrol motorcycle oils to support wider maintenance and servicing needs.
With over 100 years in the business, Broughton Lubricants can help you to find the right product or combination for your motorcycle, or any industrial or automotive application. With decades of lubricant knowledge, our team of technical specialists can help you to identify direct replacements for discontinued Castrol products or advise on suitable alternatives where required. Lubricant products are often upgraded, replaced, reformulated or removed from sale, and our team can enable you to maintain continuity in your operations by identifying the most suitable Castrol motorcycle oil for your needs, based on your required specifications.
As the UK’s only Castrol Ambassador Distributor for both industrial and automotive product lines, Broughton Lubricants offers specialist Castrol expertise, dependable supply and knowledgeable support for workshops, trade buyers and motorcycle owners across the UK. Whether your focus is on reliable protection, minimal need for reapplication or meeting explicit suitable friction values, we can find a product that is designed specifically to meet your needs.
To learn more about the products we offer, or to discuss technical requirements and find the right motorcycle oil for your needs, contact us today. Call Broughton Lubricants on 03300 555 109 or use our online enquiry form to send us a message.