Mobil Delvac 1240
Heavy Duty Diesel Engine Oils
Mobil Delvac 1220, 1230, 1240, and 1250 are heavy duty, diesel engine oils formulated from high performance base oils and a balanced additive system of ashless dispersants, metallic detergents, and inhibitors to control oxidation, wear, corrosion, and rust. They are used in a wide range of applications where a monograde lubricant is recommended including 2-cycle diesel applications (e.g. the Detroit Diesel's Series 53, 71, 92, and 149 twocycle engines).
Datasheets
Features and Benefits
| Features | Advantages and Potential Benefits |
| Excellent oxidation and thermal stability | Keeps engines clean and extends oil life |
| Good rust and corrosion prevention | Long engine and component life |
Applications
- Diesel powered equipment including 2-cycle applications
- On highway light and heavy duty trucking
- Off highway industries including: construction, mining, quarrying, and agriculture
- Mobil Delvac 1230 is suitable for use in lawn mowers. *
* Please refer to owners manual.
Specifications and Approvals
| Mobil Delvac 1200 Series are recommended for use in applications requiring: | Mobil Delvac 1220
| Mobil Delvac 1230
| Mobil Delvac 1240
| Mobil Delvac 1250
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| API CF/SF | X |
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| API CF-2/CF/SF |
| X | X | X |
Typical Properties
| Mobil Delvac 1200 Series |
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| SAE Grade | 20 | 30 | 40 | 50 |
| Viscosity, ASTM D 445 |
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| cSt @ 40ºC | 66 | 104.7 | 157.6 | 215.5 |
| cSt @ 100ºC | 8.3 | 11.9 | 15.5 | 19.6 |
| Hi-Temp Hi-Shear Viscosity @ 150 C 1x10(6) sec(-1) mPa.s, ASTM D4683 | 2.90 | 3.7 | 4.6 |
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| Viscosity Index, ASTM D 2270 | 111 | 102 | 99 | 99 |
| Sulfated Ash, wt%, ASTM D 874 | 0.9 | 0.82 | 0.82 | 0.82 |
| Total Base # , mg KOH/g, ASTM D 2896 | 7.0 | 7.0 | 7.1 | 7.1 |
| Pour Point, ºC, ASTM D 97 | -27 | -27 | -21 | -21 |
| Flash Point, ºC, ASTM D 92 | 228 | 238 | 247 | 241 |
| Density @ 15ºC kg/l, ASTM D 4052 | 0.89 | 0.894 | 0.899 | 0.896 |
Health and Safety
Based on available information, this product is not expected to produce adverse effects on health when used for the intended application and the recommendations provided in the Material Safety Data Sheet (MSDS) are followed. MSDS's are available upon request through your sales contract office, or via the Internet. This product should not be used for purposes other than its intended use. If disposing of used product, take care to protect the environment.