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CloseMobil Delvac™ 1600 Monogrades engine oils
Mobil Delvac™ 1600 Series engine oils – offered in both SAE grade 30 and 40 – are formulated to provide exceptional performance in both modern and older-model diesel engines, improve equipment performance, and lower operational and maintenance costs. They are specially formulated to help keep engines clean, reduce lacquering and control oil consumption.
These advanced oils are recommended for intercooled, turbo-charged engines operating under severe conditions. Additional common applications include harbour craft and high-speed ferries, and a range of diesel-powered equipment such as deck generators.
Mobil Delvac™ 1630 and Mobil Delvac™ 1640 engine oils may offer:
- Protection against high-temperature deposits and ring sticking
- Controlled viscosity and minimised wear
- Extended oil life above engine builder-recommended oil drain intervals
- Excellent soot-handling capabilities
Related product
Mobilgard™ ADL Series engine oils
Mobilgard™ ADL Series oils have been designed for high Brake Mean Effective Pressure (BMEP) medium- and high-speed diesel engines operating on distillate fuels.
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Deep Sea Shipping Industry
Extended Life
Product information
Technical resources
|
Storage and Handling | Marine Lubricants | ExxonMobil Marine
Learn more about best practices for handling, storing and dispending ExxonMobil marine lubricants. marine news and resources, PDF |
|
Mobil Delvac™ 1640 provided exceptional protection and for main engines | ExxonMobil marine
prolonging engine life |
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Norwegian vessel cut oil consumption and lowered operating expenses | ExxonMobil marine
Save engine oil reduce consumption |
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Mobil Delvac™1640 Helps Polarcus reduce engine oil consumption | ExxonMobil Marine
After switching to Mobil Delvac™1640 engine oil, offshore exploration company Polarcus fixed engine lacquering and deposit build-up, helping to lower maintenance costs, improve productivity and reduce oil consumption. Save engine oil reduce consumption, PDF |
Features and Benefits
| Features | Advantages and Potential Benefits |
|---|---|
| Excellent protection against oil thickening, high temperature deposits, sludge build-up, oil degradation and corrosion |
Prolonged engine life |
| Extended TBN reserve |
Long-term deposit/wear control |
Applications
Specifications and Approvals
| Mobil Delvac 1600 Monogrades meet or exceed the requirements of the following industry and builder specifications: | Mobil Delvac 1630 | Mobil Delvac 1640 | Mobil Delvac 1650 |
|---|---|---|---|
| JASO DH-1 | X | X |
|
| Mobil Delvac 1600 Monogrades have the following builder approvals: | Mobil Delvac 1630 | Mobil Delvac 1640 | Mobil Delvac 1650 |
|---|---|---|---|
| MTU Oil Category 2 | X | X |
|
| ZF TE-ML 04B | X | X |
|
| GE 250MDA/B (V or L) |
|
X |
|
| Mobil Delvac 1600 Monogrades are recommended by ExxonMobil for use in applications requiring: | Mobil Delvac 1630 | Mobil Delvac 1640 | Mobil Delvac 1650 |
|---|---|---|---|
| API CF/SF | X | X | X |
| ACEA E2 | X | X |
|
| Allison C-4 | X |
|
|
| MAN 270 | X | X |
|
Typical Properties
| Mobil Delvac 1600 Monogrades | Mobil Delvac 1630 | Mobil Delvac 1640 | Mobil Delvac 1650 |
|---|---|---|---|
| SAE Grade | 30 | 40 | 50 |
| Density @ 15ºC kg/l, ASTM D 4052 | 0.889 | 0.892 | 0.896 |
| Viscosity, ASTM D 445 |
|
|
|
| cSt @ 40ºC | 90 | 132 | 202 |
| cSt @ 100ºC | 11.5 | 14.7 | 19.5 |
| Viscosity Index, ASTM D 2270 | 117 | 112 | 110 |
| Sulfated Ash, wt%, ASTM D 874 | 1.4 | 1.4 | 1.4 |
| Total Base #, mg KOH/g, ASTM D 2896 | 12 | 12 | 12 |
| Pour Point, ºC, ASTM D 97 | -30 | -21 | -18 |
| Flash Point, ºC, ASTM D 92 | 230 | 239 | 290 |
Recommended by ExxonMobil for use in:
- Naturally aspirated and turbo-charged diesel powered equipment
- On-highway light and heavy-duty trucking
- Off-highway industries including: construction, mining, quarrying, and agriculture
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Mobil Delvac™ 1640 provided exceptional protection for General Electric engines running on distillate fuel
Mobil Delvac™ 1640 helped provide exceptional maintenance and low wear rates for General Electric main engines running on distillate fuel.
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Providing you with reliable, cost-effective solutions
Our services help reduce feed rates and consumption, helping increase the reliability of shipboard equipment and minimise maintenance costs.
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