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Item #:
169826323
(4 pack) Mobil Delvac 1 ESP Heavy Duty Full Synthetic Diesel Engine Oil 5W-40, 1 Gal.
89% of respondents would recommend this to a friend
Item #:
169826323
XCD 406
Price Details
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*All items will import from US
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Order now and get it around Tuesday, September 01
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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.
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What Stands Out
Advanced Protection
Mobil Delvac 1 ESP provides superior engine protection against wear, reducing maintenance costs and extending engine life, making it ideal for heavy-duty diesel engines.
High Performance
This full synthetic oil maintains performance in extreme temperatures, ensuring optimal operation under both high and low conditions, which enhances fuel efficiency and overall engine efficiency.
Long-lasting Durability
Formulated for extended oil drain intervals, making it cost-effective for users by reducing oil change frequency, thus enhancing value for vehicle operators and fleet managers.
Product Details
| Motor oil viscosity | 5W - 40 |
| Motor oil type | Full Synthetic Motor Oils |
| Brand | Mobil |
| Rec. use | Truck |
| Volume capacity | 1 gal |
| Features | Advanced Additives |
| Has high mileage additives | N |
| Diesel fuel compatible | Y |
| Vehicle type | Truck |
| Vehicle fitment type | Specific |
| Automotive parts division | Direct Replacement, OEM Replacement |
| Material | Multi |
| Size | 1 gal |
| Model | Delvac 1 ESP |
| Is bulk | N |
| Count per pack | 1 |
| Product net content uom | Fluid Ounces |
| Product net content parent | 128 Fluid Ounces |
| Assembled product weight | 32 lb (14.51 kg) |
Who Should Buy?
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Commercial Trucking
Ideal for long-haul truck operators needing reliable, high-performance engine oil for increased efficiency and engine protection.
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Heavy Equipment
Recommended for construction and agricultural machinery that requires durable oil to withstand high stress and varying temperatures.
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Fleet Maintenance
Perfect for fleet operators looking for a synthetic oil that boosts engine lifespan and minimizes maintenance costs.
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Gasoline Engines
Not suitable for gasoline engines due to its formulation, which is specifically designed for diesel engines.
Product Description
(4 pack) Mobil Delvac 1 ESP Heavy Duty Full Synthetic Diesel Engine Oil 5W-40, 1 Gal.
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Customer Questions & Answers
-
Question:
What type of engines is Mobil Delvac 1 ESP 5W-40 suitable for?
Answer: It is suitable for most generations of high-performance diesel engines, including those with turbochargers and direct-injection designs. -
Question:
Can this oil improve fuel economy?
Answer: Yes, it is formulated to help enhance fuel economy potential for diesel engines operating in severe conditions. -
Question:
How does it protect the engine at low temperatures?
Answer: It provides excellent low-temperature performance, ensuring increased oil flow to critical bearing surfaces at startup.
Mobil 5W-40 Oil Editorial Review
The Mobil Delvac 1 ESP Heavy Duty Full Synthetic Diesel Engine Oil 5W-40 has garnered a positive reception among customers, especially in regions with fluctuating temperatures. Users have praised its compatibility with a range of vehicles including high-performance models like VW/Audi TDi and various diesel engines in trucks and motorhomes. The oil's formulation, which includes ultra-low ash content, meets specific VW specifications, making it a preferred choice for those ensuring compliance with diesel particulate filter (DPF) and selective catalytic reduction (SCR) systems. Customers have Consistently highlighted the performance enhancements noted after switching to Mobil Delvac. Users reported improved fuel efficiency, quieter engine operation, and the ability to maintain optimal viscosity levels across extreme temperature conditions, particularly from -25°F to 105°F. This versatility makes it an attractive option for all-season use. Many users have indicated their long-term loyalty to Mobil oil, citing past positive experiences with the brand's other products and expressing satisfaction with the performance improvements their vehicles exhibit after using Mobil Delvac. Moreover, the oil is recognized for its superior protective qualities, significantly reducing engine wear and promoting longevity. Customers feel confident in their choice due to the oil's advanced additives that contribute to overall engine reliability and efficiency. Reviews reflect a high level of trust in the Mobil brand, demonstrating that Consumers feel the product lives up to its reputation. **
Customer Reviews & Ratings
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Pros
- Exceptional performance in a wide range of temperatures (-25°F to 105°F)
- Compatibility with VW specs and diesel engine requirements (DPF and SCR systems)
- Improved fuel efficiency and engine performance observed by users
- Excellent thermal stability and wear reduction capabilities
- Trusted brand with a history of reliability and performance
Cons
- Some users may find it more expensive compared to conventional oils
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
CK
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
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
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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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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XCD 406
Order now and get it around Tuesday, September 01
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Features & Benefits
- Extends engine life and improves fuel economy for modern diesel engines.
- Formulated for high-performance engines with turbocharging, direct injection, and low-emission designs.
- Reduces engine deposits and sludge formation with superior oxidation and anti-wear properties.
- Enhances low-temperature performance for optimal engine startup and protects critical components.
- Helps reduce oil changes and disposal needs by preventing oil thickening and degradation.
- Meets or exceeds API CK-4 and other stringent performance standards for diesel engine oils.
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