Mobil Delvac
Mobil Delvac 1 ESP 5W-40 Full Synthetic Diesel Engine Oil - 1 Gallon, Case of 3 (127863)
Mobil Delvac 1 ESP 5W-40 Full Synthetic Diesel Engine Oil - 1 Gallon, Case of 3 (127863)
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Mobil Delvac 1™ ESP 5W-40 is ExxonMobil's synthetic heavy-duty diesel engine oil for modern turbocharged, direct-injection, low-emission engines — on highway and off.
It carries a wide set of OEM approvals — Cummins, Detroit, Mack, Volvo, MTU and Renault Trucks — which is why it suits mixed fleets running both American and European equipment.
This is the case of three 1-gallon jugs, 3 gallons total, Mobil part number 127863.
ExxonMobil describes a synthetic formulation that resists oxidation and deposit formation, flows at low temperature for cold starts down to about −35 °C, and uses a low-ash formulation to help protect exhaust aftertreatment devices.
Mobil separates a formal approval from a statement that an oil meets or exceeds the requirements of a specification. We reproduce the distinction exactly as they publish it, because the two are not the same thing.
| Mobil's wording | Listed for Delvac 1 ESP 5W-40 |
| Has the following approvals | Cummins CES 20081 • Cummins CES 20086 • Detroit Fluids Specification 93K218 • Detroit Fluids Specification 93K222 • Mack EOS-4.5 • MTU Oil Category 2.1 • Volvo VDS-4.5 • Renault Trucks RLD-3 • DTFR 15C100 |
| Meets or exceeds the requirements of | API CK-4 • API CJ-4 • API CI-4 PLUS • API CI-4 • API CH-4 • API SM • API SN • JASO DH-2 • Caterpillar ECF-3 • ACEA E7 • ACEA E11-22 |
Always check the specification your engine manufacturer calls for in your owner's manual. If you are unsure, call us at (626) 378-7212 with the engine and we will check before you buy.
| SAE grade | 5W-40 |
| Kinematic viscosity @ 40 °C (ASTM D445) | 84 mm²/s |
| Kinematic viscosity @ 100 °C (ASTM D445) | 13.8 mm²/s |
| Viscosity index (ASTM D2270) | 169 |
| Cold-cranking simulator @ −30 °C (ASTM D5293) | 6,510 mPa·s |
| Mini-rotary viscometer @ −35 °C (ASTM D4684) | 16,800 mPa·s |
| HTHS viscosity @ 150 °C (ASTM D4683) | 3.8 mPa·s |
| Sulfated ash (ASTM D874) | 1 mass % |
| Total base number (ASTM D2896) | 12 mg KOH/g |
| Pour point (ASTM D97) | −48 °C |
| Flash point, COC (ASTM D92) | 233 °C |
| Density @ 15.6 °C (ASTM D4052) | 0.852 g/cm³ |
Typical properties are ExxonMobil published values and represent normal production tolerance. They are not a specification.
Motor oil is a regulated liquid, so we cannot ship to PO boxes, APO/FPO addresses, Alaska, Hawaii or Puerto Rico by air. If your address is outside our standard ground service we will contact you before charging anything.
Delvac 1 ESP 5W-40 is in the store in three counts.
A US lubricants distributor, shipping from our own warehouse.
Questions about fitment, part numbers or bulk quantities? Call us at (626) 378-7212.
Shipping and delivery
Shipping and delivery
Free shipping within the contiguous 48 states, no minimum order. Orders placed before 1:00 PM Pacific on a business day ship the same day; after that, the next business day. Delivery is typically 3 to 7 business days depending on distance, and you get tracking by email as soon as it ships.
We also ship to Alaska, Hawaii, U.S. territories and Canada, where the exact cost is calculated at checkout before you pay. Aerosols travel by ground only and cannot go by air.
Not sure this is the right spec?
Not sure this is the right spec?
Call (626) 378-7212 before you order and we will confirm the exact grade and approval your engine or gearbox needs. Two products can share a viscosity grade and be entirely different oils.
If we tell you the wrong one, send it back opened. We pay shipping both ways and refund in full.
If it arrives damaged
If it arrives damaged
Oil occasionally leaks in transit. Photograph the box before you unpack anything else and email sales@calbestsupplies.com within 5 days of delivery. We replace it or refund it in full, shipping included, and in most cases you do not return anything.
