Longlife TO-4 Transmission Drivetrain Oils
Longlife TO-4 Transmission Drivetrain Oils
Premium, Heavy-Duty Fluid
Description:
Longlife TO-4 Transmission Drivetrain Oils are premium heavyduty fluids specifically engineered to meet or exceed the Caterpillar TO-4 specification for powershift transmissions, final drives, wet brakes, differentials, hydraulic systems, and power steering units in off-highway equipment. These multi-functional oils utilize high-viscosity-index paraffinic base stocks combined with an advanced additive package to deliver superior detergency, anti-wear protection, and thermal-oxidative stability under severe operating conditions. The formulation ensures optimized friction performance for smooth, quiet operation of wet brakes and powertake-off clutches while effectively suppressing chatter and noise. Excellent rust and corrosion inhibition, along with robust anti-foam and filterability characteristics, provides comprehensive component protection and system cleanliness across a wide range of tractors, construction, and mining machinery. Longlife TO-4 oils support extended service life, reliable performance, and reduced maintenance in demanding heavy-duty drivetrain applications.
Advantages & Benefits:
- Exceptional Component Longevity: Advanced anti-wear and extreme-pressure additives, combined with shear-stable viscosity modifiers, minimize metal-to-metal contact and extend the service life of gears, bearings, clutches, and wet brake components under severe loads.
- Optimized Friction Control: Precisely balanced friction modifiers ensure smooth, consistent engagement of powershift clutches and wet brakes, effectively eliminating chatter, noise, and judder for enhanced operator comfort and reduced component stress.
- Superior System Cleanliness: High-performance detergent and dispersant technology maintains exceptional deposit control and prevents sludge formation, supporting long-term hydraulic and transmission system efficiency.
- Robust Thermal and Oxidative Stability: Premium base stocks and advanced antioxidant additives resist breakdown at high operating temperatures, maintaining fluid integrity and performance during prolonged heavy-duty cycles.
- Comprehensive Corrosion and Rust Protection: Effective inhibitor package safeguards internal metal surfaces against rust and corrosion, even in the presence of water ingress or extended idle periods.
Applications:
Longlife TO-4 Transmission Drivetrain Oils are recommended for:
- Use in transmissions, final drives, wet brakes, and hydraulic systems of tractors and heavy equipment.
Specifications & Recommendations:
- Allison C-4 – SAE 10W and 30 grades
- Caterpillar TO-4, CD/TO-2 – all grades
- Komatsu Micro-Clutch – all grades
- Vickers (Eaton) M-2950-S
Health & Safety:
This product is not anticipated to pose any adverse health risks when used as intended.
For additional details, refer to separate Safety Data Sheets, available upon request.
Technical Data/Technical Properties:
*All properties are typical and may vary.
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