Features & Benefits
- Specially formulated for diesel engines
- Extends engine life
- Improves fuel economy potential
- Delivers long drain capability
- Reduces engine deposits and sludge formation
- Provides excellent low-temperature performance
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- Mobil Delvac 1 ESP Heavy Duty Full Synthetic ...
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Item #:
26397672
Mobil Delvac 1 ESP Heavy Duty Full Synthetic Diesel Engine Oil 5W-40, 1 Gal.
Item #:
26397672
BWP 713
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
13%
In stock
Imported from USA store
QTY:
Only 65 items left in stock.
Order now and get it around Saturday, August 29
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Mobil Delvac 1 ESP 5W-40 is an advanced full synthetic oil specially formulated for diesel engines that works to extend engine life, fuel economy potential*, and deliver long drain capability for modern diesel engines operating in severe conditions.
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What Stands Out
Full Synthetic Formula
Mobil Delvac 1 ESP uses a full synthetic formulation, providing superior wear protection while enhancing engine cleanliness. This feature ensures optimal performance in heavy-duty diesel engines under extreme conditions.
High Temperature Stability
Engineered for high-temperature environments, this oil maintains viscosity and protects against thermal breakdown, allowing for longer oil change intervals and reduced maintenance costs for diesel vehicle owners.
Fuel Efficiency Improvement
This engine oil promotes improved fuel efficiency, resulting in lower operational costs. Its advanced formulation reduces friction and engine drag, making it an ideal choice for fleet operators looking for savings.
Product Details
- Specially formulated for diesel engines to extend engine life, fuel economy, and provide long drain capability
- Reduces engine deposits and sludge formation, while offering anti-wear and anti-scuff engine control
- Excellent low-temperature performance for optimal oil flow at startup
- Provides protection against oil thickening and degradation, reducing the need for frequent oil changes
- Recommended for a wide range of diesel engines and heavy-duty applications, including high-speed/high-load and low-speed/heavy-load conditions
- Meets or exceeds industry requirements of major engine manufacturers and specifications
| Motor oil type | Full Synthetic Motor Oils |
| Motor oil viscosity | 5W - 40 |
| Diesel fuel compatible | Y |
| Product line | Mobil Delvac 1 ESP |
| Rec. use | Truck |
| Size | 1 gal |
| Vehicle type | Truck |
| Brand | Mobil Delvac |
| Features | Advanced Additives |
| Has high mileage additives | N |
| Manufacturer | ExxonMobil |
| Package Weight | 8.5 Pound |
Who Should Buy?
-
Heavy-Duty Diesel Users
Ideal for vehicles requiring high performance, especially under heavy loads and harsh driving conditions.
-
Long Oil Change Intervals
Benefits users who opt for extended oil change intervals due to its durability and resistance to thermal breakdown.
-
Extreme Temperature Drivers
Perfect for those operating vehicles in extreme temperatures, providing excellent cold start performance and protection.
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Gasoline Engine Users
Not suitable for gasoline engines, as it is specifically formulated for diesel engines and their requirements.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What types of diesel engines is this oil recommended for?
Answer: Most engine generations up to the latest and most sophisticated high-performance diesel engines with turbocharger, direct-injection and low-emission designs, on-and-off highway applications operating in both high-speed/high-load and short-haul pick-up/delivery and in severe low-speed/heavy-load conditions, heavy-duty diesel engines using low-sulfur diesel fuels and many biodiesel fuel formulations, naturally aspirated and turbocharged, diesel-powered equipment, diesel-powered equipment from American and European builders, and refrigeration units. -
Question:
What specifications does this oil meet or exceed?
Answer: API CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4, SN, SM -
Question:
How does it compare to an SAE 15W-40 engine oil in terms of fuel economy?
Answer: Actual savings are dependent on vehicle/engine type, outside temperature, driving conditions, and your current engine oil viscosity.
Mobil Delvac 5W-40 Oil Editorial Review
Mobil Delvac 1 ESP Heavy Duty Full Synthetic Diesel Engine Oil 5W-40, 1 Gal. is a trusted choice among diesel vehicle owners, known for its advanced additives that enhance engine performance. Users have highlighted the oil's excellent compatibility with a variety of diesel engines, particularly in challenging temperature conditions spanning from -25°F to 105°F, making it ideal for VW/Audi TDi vehicles. Many customers report consistent quality over years of use, reinforcing its reputation for maintaining engine health even during extended drain intervals. Although some faced minor issues with order fulfillment, the overwhelmingly positive feedback about the product itself underlines its effectiveness and reliability for heavy-duty applications.
Customer Reviews & Ratings
266 customers ratings
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5 Star
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4 Star
4%
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3 Star
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1 Star
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Pros
- Full synthetic for optimal engine protection
- Compatible with DPF and SCR systems
- Advanced additives for enhanced performance
- Effective in extreme temperature ranges
- Trusted by users for decades
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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QTY:
Only 65 items left in stock.
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