Mobil Delvac Extreme Heavy Duty Full Synthetic Diesel Engine Oil 15W-40, 1 Gallon
Product details
| Management number | 230395184 | Release Date | 2026/06/18 | List Price | $8.79 | Model Number | 230395184 | ||
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Mobil Delvac Extreme 15W-40 is a high-performance synthetic diesel engine oil that helps to deliver extended performance for up to two times beyond OEM recommended oil drain intervals* for modern diesel engines operating in extreme conditions. Mobil Delvac Extreme 15W-40 is recommended for use in a wide range of heavy-duty applications and operating environments found on- and off-highway conditions, including engines operating under heavy loads. Fully backward compatible, it delivers excellent performance in both newer and older heavy-duty engines, meeting or exceeding the requirements of API CK-4, CJ-4, CI-4 PLUS, CI-4, and other service categories. This diesel engine oil provides exceptional high temperature performance, oxidation stability**, and resistance to corrosive and abrasive wear to help promote long life of critical wear surfaces. Mobil Delvac Extreme 15W-40 also offers excellent low-temperature performance for increased oil flow to critical bearing surfaces at startup, controlling fluidity and pumpability for smooth starting in cold weather. (*Results may vary based on vehicle/engine condition, driving and environmental conditions Consult OEM or ExxonMobil before implementing extended ODIs. ** Based on the performance in the Volvo T-13 engine test.)
- Mobil Delvac Extreme 15W-40 is a premium and high-performance, full synthetic diesel engine oil that helps to extend engine life for modern diesel engines operating in extreme conditions
- Works to deliver extended performance for up to two times beyond OEM recommended oil drain intervals*
- Recommended for use in a wide range of heavy-duty, on- and off-highway applications including engines operating under heavy loads
- Provides exceptional oxidation stability**, anti-wear performance, and high temperature performance
- Excellent low-temperature performance for increased oil flow at startup, controlling sludge formation, and stay-in-grade shear stability
| Motor oil type | Full Synthetic Motor Oils |
|---|---|
| Motor oil viscosity | 5W - 40 |
| Diesel fuel compatible | Y |
| Material | Synthetic |
| Product net content parent | 128 Fluid Ounces |
| Rec. use | Truck |
| Compatible cars | All Types of Modern Vehicles, Including High-Performance, Turbo-Charged, and Supercharged Gasoline and Diesel Multi-Valve Fuel-Injected Engines Found in Passenger Cars, SUVs, Light Vans, and Light Trucks. |
| Vehicle make | Recommended for the latest heavy duty diesel engines operating in extreme conditions, including those equipped with aftertreatment systems and EGR. Recommended for diesel applications using older and naturally aspirated conventional designs. On-highway heavy-duty trucking and off-highway applications including trucking, mining, construction, agriculture and marine. On-highway applications operating in both high speed/high load and short haul pick-up/delivery service. Off-highway applications operating in severe low speed/heavy load conditions using up to 500 ppm sulfur fuels. Diesel-powered equipment from American, European and Japanese OEMs. |
| Brand | Mobil Delvac |
| Size | 1 gal |
| Vehicle type | Light Truck |
| Features | Meets OEM Requirements |
| Manufacturer | ExxonMobil |
| Has high mileage additives | N |
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5W-40 Oil
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