- Tractors (UTTO)
- Tractors (STOU)
SAE 15W-40
Multi-functional STOU oil for farm equipment, API CF-4/GL-4, Massey Ferguson CMS M1144
ViscositySAE
Recommended for
Same grade SAE 15W-40 · Heavy-duty diesel
Same grade SAE 15W-40 · Cars
Same grade SAE 15W-40 · Tractors (STOU)
Business customers only. We sell wholesale, invoiced to registered companies.
Massey Ferguson CMS M1144 — tractor fluid
Massey Ferguson works standard in the M11xx series for the fluids in its own tractors (engine oil, universal fluid, axle oil).
Allison C-4 — off-highway automatic transmission fluid
Allison's fluid specification for off-highway and truck automatic transmissions: stable wet-clutch friction, gear protection and seal compatibility.
Caterpillar TO-2 — transmissions and wet brakes (superseded)
Caterpillar's specification for transmission, clutch and wet-brake oils in off-highway equipment. Superseded by TO-4.
Diesel engine oil, API CF performance level
Older API category for indirect-injection diesel engines, tolerant of higher-sulphur fuel.
Derived from the vehicle makers' approvals this product meets. Check the specification your vehicle's manual requires.
| Property | Typical value | Method |
|---|---|---|
| Cold-Cranking Simulator, Apparent Viscosity @ -20 CmPa.s | 4042 | ASTM D5293 |
| Brookfield Viscosity @ -26 CmPa.s | 15620 | ASTM D2983 |
| Viscosity index | 141 | ASTM D2270 |
| Total base numbermgKOH/g | 12 | ASTM D2896 |
| Pour point°C | -40 | ASTM D97 |
| Kinematic viscosity @ 40 Cmm2/s | 90 | ASTM D445 |
| Kinematic viscosity @ 100 Cmm2/s | 12.9 | ASTM D445 |
| Flash point, Cleveland Open Cup°C | 235 | ASTM D92 |
| Density @ 15 Cg/ml | 0.87 | ASTM D1298 |
| Ash, Sulfated, mass% | 2 | ASTM D874 |

Mobil Delvac Legend 15W-40 Agri Universal is a high-performance, multi-functional (STOU-type) lubricant for most farm equipment applications, providing good performance in diesel and gasoline engines, transmissions, hydraulics, final drives and oil-immersed brakes operating in agricultural service. It is recommended for a wide range of heavy-duty applications and operating environments found in the farming industry. As a multi-purpose product, it reduces the number of lubricants an agricultural operation needs to stock, cutting inventory and the risk of misapplication. Key benefits include good thermal and oxidation stability that reduces sludge build-up and high-temperature deposits, TBN reserves for improved deposit control, good rust and corrosion protection especially in hydraulic components, effective detergency/dispersancy for cleaner engines, high-temperature viscosity retention and volatility control that reduce scuffing and oil consumption, unique frictional and load-carrying properties that eliminate wet-brake chatter, and low-temperature pumpability for easier start-up. The product is recommended for applications requiring Massey Ferguson CMS M1144, Allison C-4 (agriculture applications only), Caterpillar TO-2, and API CF/CF-4/GL-4/SF. It is an SAE 15W-40 grade with viscosity index 141, TBN 12 mgKOH/g and pour point -40°C.
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