Castrol Alpha™ HC EP Range of lubricants (previously called Isolube EP) are a series of synthetic gear oils that exceed the performance levels historically attributed to the traditional synthetic products that are available today.
Alpha HC EP Range lubricants are formulated to provide optimum wear protection in industrial gear sets, off-highway construction and mining applications where consistent performance is critical. Alpha HC EP Range lubricants offer a unique approach to gear and system component lubrication through a focused formulation that will provide the end user with maximum confidence in the selected application.
Industry Specifications and OEM Approvals
ANSI/AGMA Standard 9005-E02
DIN 51517 Part 3
Alpha HC EP Range lubricants’ chosen synthetic components provide the potential for extended drain intervals and reduced maintenance costs.
Alpha HC EP Range lubricants have noted viscosity range properties for low temperature fluidity and controlled volatility.
Superior rust protection.
Enhanced demulsibility and hydrolytic stability.
Exceptional oxidation and thermal stability.
Excellent anti-wear performance.
Alpha HC EP Range lubricants are formulated for off-highway construction, mining applications, and gear-sets where extreme and harsh lubricant environments exist and performance is critical.