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Why choose Castrol?

For applications that demand rigorous safety and reliability, trust Castrol to provide the highest quality products. The company has many years of experience in developing aviation lubricants and is a trusted name within the industry.


The Castrol Aero selection includes Castrol Aero 40, a high-quality, mineral-based hydraulic fluid for landing gear outer cylinders and shock struts. With high stability, anti-oxidant properties and extreme pressure additives, Castrol Aero 40 delivers maximum performance even under challenging conditions. It prevents galling of shock strut upper bearings and can reduce martensitic streaking. Along with anti-wear agents and corrosion inhibitors, Castrol products can further extend the lifespan of vital equipment.


Alongside Castrol Aero 40, Broughton Lubricants offers Castrol Aero 35 Yellow. This product contains a shear stable viscosity index improver to elevate performance, and meets several international standards. Contact our team for advice on compatibility or for practical guidance on using dispensing equipment effectively.

Why choose Broughton Lubricants?

Broughton Lubricants has over 100 years' experience in the lubricant industry. Our technical team has a wealth of knowledge about Castrol products and aviation applications. This means we can recommend oils and greases that will not only deliver optimal performance and protection, but will meet the operational requirements of specific aircraft or applications. We are committed to providing every customer with the high-quality lubrication solutions they need.


Thanks to our longevity, we can help you to identify direct replacements (or suitable alternatives) when products are discontinued, upgraded or otherwise unavailable. Speak to our technical specialists about your application today to learn more about the support we can deliver. Call us on 03300 555 655 or use our online enquiry form to request a call back.

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