Gear Lubricants
Product Data
castrol.com/GPS
800 255 4417
May 2025
GPS
Castrol
®
Alpha™ CLP
e Castrol Alpha™ CLP range fulfils the requirements of DIN 51517-3 for
CLP type gear oils and other key industrial specifications as listed below.
e Alpha CLP range offer good wear protection, safety against scuffing,
aging resistance and a high thermal endurance. In addition, the products
behave neutral towards conventional seals and bearing metals.
Advantages
• Excellent thermal and oxidation stability providing minimal
viscosity increase and a stable sulfur/phosphorus package at high
temperatures.
• Superior demulsibility separating water readily where water contamination is present.
• Good corrosion, rust and antifoam protection reducing catalytic effects of corrosion and wear on
various system metals.
• Alpha CLP provides longer equipment life, efficient gear operations, reduced maintenance costs, longer
lubricant life, and excels in applications demanding superior U.S. Steel 224 performance.
Industry Specifications and OEM Approvals
e Castrol Alpha CLP range offers good gear performance for most types of Industrial gears. Alpha CLP is
formulated to meet the requirements of the following key Industrial specifications:
• AGMA 9005-F16 Antiscuff
• U.S. Steel 224
• DIN 51517 Part III
• MAG Cincinnati, Cincinnati Machine: P-63 (ISO 68), P-77 (ISO 150), P-74 (ISO 220),
P-59 (ISO 320), P-35 (ISO 460)
• Exceeds all manufacturer's warranty requirements for applications requiring an AGMA EP, USS 224, or
DIN 51524 part 3 type gear oil.
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