D-A TorGuard™ is designed to meet the lubrication needs of heavy-duty automatic and powershift transmissions requiring Caterpillar TO-4 or Allison C-4 fluids. It is designed with outstanding friction control characteristics to minimize clutch slippage thus allowing complete power transfer for maximum equipment productivity. D-A TorGuard™ is fully compatible with fluoroelastomer friction material. This product is formulated with quality base oils and carefully selected additives resulting in a product which will provide maximum anti-wear protection and prevent glazing on friction surfaces. Special inhibitors are also present which limit oil oxidation even at high operating temperatures. Additionally, its fluid flow properties and elastomer seal compatibility make it an ideal hydraulic system lubricant when transmission fluid or engine oil products are recommended.
Viscosity profiles meet the full requirements for protection and performance. Always consult your owner’s manual for proper oil viscosity and quality selection guidance.
Available in a wide range of packaging including:
Transmissions/Torque Converters/Final Drives
• Caterpillar Powershifts, TO-4
Hydraulic Systems and Pumps
Meets or exceeds the requirements of:
• Allison C-4
For full product details, please click on the provided PDS sheet.