To increase productivity, many commercial operations rely on more frequent and prolonged high-load operation of commercial vehicles and equipment. The resulting thermal stress created in gear boxes can present challenges for the lubricant in the areas of performance, fuel economy, and durability. Castrol gear lubricants are formulated to meet or exceed the highest industry standards so they can help you to overcome these real-world challenges.
We have engineered our gear oils to offer these benefits:
This lubricant is formulated with high-quality base oils and additives that provide excellent load-carrying ability, EP properties, wear resistance, oxidation stability and anti-rust, anti-corrosion and anti-foam properties.
This is a semi-synthetic, multi-grade final drive fluid designed to extend drain intervals up to 6,000 hours* in off-road final drives where FD-1 specified fluids are suitable for use. Castrol Axle FD-1 provides excellent wear protection and outstanding oxidation resistance and extends component life.
This premium synthetic, heavy-duty, multi-grade gear lubricant meets API GL-5 service. It provides excellent cold weather performance, outstanding stability under higher than normal operating temperatures, and substantial load carrying ability for cooler operation and longer equipment life.
This fluid excels in applications that require increased oxidation control and thermal stability, consistent anti-wear performance, and low carbon-forming tendencies. Synthetic components provide the potential for extended drain intervals and reduced maintenance costs.
This lubricant has been formulated with carefully chosen synthetic components for excellent performance in applications requiring AGMA (American Gear Manufacturers Association) EP gear oils.
This exceptional-quality oil is designed for severe-duty applications and offers excellent gear protection. Formulated with select base oils and coupled with an extremely stable sulfur/phosphorous additive package, it is an ideal choice where AGMA EP gear oils are recommended.
This lubricant has been formulated for use in most types of light- to medium-duty enclosed gear systems, but should not be used for heavy or shock-loaded systems. This lubricant is suitable for bearings and circulatory systems operating at high temperatures, as well as for various applications where a lubricating oil is used under high temperatures. All products in the Alphasyn T range have very low pour points and excellent viscosity and temperature characteristics, which allows its use in both low- and high-temperature applications.