Marathon Marafluid TO-4 10W is a high-performance TO-4 10W hydraulic oil engineered for modern transmission and drivetrain systems in heavy-duty off-road equipment.

This TO-4 10W hydraulic oil is formulated with highly refined base oils, robust friction modifiers, and a premium additive package. This fluid delivers reliable protection in a wide range of industrial and mobile hydraulic applications.

Designed to meet the demands of transmissions, final drives, oil-immersed brakes, and hydraulic systems, this 10W TO-4 fluid excels under high pressure and temperature. This TO-4 10W hydraulic oil ensures smooth clutch engagement and minimizes brake chatter, allowing equipment to operate efficiently and without hesitation in even the harshest environments.

Marafluid 4 SAE 10W is ideal for use in light-duty automatic transmissions and meets the rigorous standards of Caterpillar TO-4, Allison C-4 (off-road), and Komatsu KES 07.868.1.

It is also suitable for equipment from Dana, Eaton Fuller, Terex, Tremac/TTC, and Euclid. Whether you’re operating on a job site, in mining, or in agriculture, this product offers dependable performance where it counts.

Engineered to reduce wear, resist oxidation, and prevent rust and corrosion, Marafluid 4 TO-4 10W extends equipment life and lowers maintenance costs. Its anti-foam properties maintain consistent fluid performance, while its low-temperature fluidity ensures quick system response in cold climates.

This TO 4 10W fluid not only provides robust protection for power shift and steering mechanisms. It also contributes to inventory simplification by covering a broad range of applications. Use it with confidence in transmissions, gear cases, and hydraulic systems.

Choose Marathon Marafluid TO-4 10W for heavy-duty reliability, certified compatibility, and optimized performance across your fleet.

Please view the SDS and Specs sheets for more product information before use.

Shop now online for Marathon TO-4 10W and other Marathon Petroleum brand products with Presidential Engineered Lubricants. Your one-stop-shop for all of your online oil and lubricant needs. Browse our full selection of Marathon now!

• Allison C-4 (off-road) and TES-439. Caterpillar TO-4, TO-2. Vickers M-2950-S for mobile hydraulics. Komatsu KES 07.868.1. Sperry Vickers / Eaton I-280-S. API GL-4 and CF (obsolete). Suitable for use in ZFa Powershift. Meets requirements for: Dana Powershift, Eaton Fuller Transmissions, Tremac/TTC, Euclid Equipment, Terex Construction Equipment.

• Please refer to the attached Safety Data Sheet and SPEC document for more information.

• Anti-wear protection. Optimal oxidation stability. Reliable low temperature fluidity for cold weather performance. Quells brake chatter. Empowers clutches to lock up smoothly and firmly. Resists foaming. Expansive applications in transmissions, hydraulics, and gear cases, mean lower inventories.