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Item #:
85973989
Opti-Lube Summer+ Cetane Booster Diesel Additive, 4 oz + Opti-Box, 8-Pack
88% of respondents would recommend this to a friend
Item #:
85973989
USD 94
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Sunday, September 13
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What Stands Out
Increased Performance
Opti-Lube Summer+ enhances cetane levels for quicker combustion, resulting in improved engine performance, smoother operation, and more efficient fuel usage, addressing common diesel engine issues.
Extended Engine Life
This additive provides superior lubrication, reducing wear and tear on engine components which prolongs engine life and minimizes maintenance costs compared to standard diesel solutions.
Convenient Packaging
Sold in a 24 pack of 4oz bottles, the convenient packaging allows for easy storage and utilization, ensuring users always have a premium diesel additive on hand when needed.
Product Details
Who Should Buy?
-
Long Haul Truckers
Enhances cetane levels for better combustion and fuel efficiency during extensive driving trips.
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Diesel Vehicle Owners
Improves overall engine performance and reduces emissions for everyday diesel vehicle usage.
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Cold Weather Users
Prevents fuel gelling in winter months, ensuring reliable starts and consistent engine performance.
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Gasoline Vehicles
Designed exclusively for diesel engines; using it in gasoline engines may cause serious damage.
Product Description
Opti-Lube Summer+ Cetane Booster Diesel Additive, 4 oz + Opti-Box, 8-Pack
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Customer Questions & Answers
-
Question:
How often should I use Opti-Lube Summer+ Cetane Formula?
Answer: You can use it with every fill-up to maintain optimal engine performance. -
Question:
Is this product compatible with all diesel engines?
Answer: Yes, it is compatible with all diesel engines that use ultra-low-sulfur diesel (ULSD). -
Question:
Can I use this additive in colder temperatures?
Answer: Yes, it enhances cold starts and improves fuel performance in all seasons, including cold weather.
Opti-Lube Lubricants Editorial Review
**Editorial Review of Opti-Lube Summer+ Cetane Formula Diesel Fuel Additive** The Opti-Lube Summer+ Cetane Formula Diesel Fuel Additive has garnered a positive reception from customers who have used it to enhance the performance of their diesel engines. Users particularly appreciate how this additive boosts cetane levels, contributing to improved fuel efficiency and smoother operation of their vehicles. Many customers, especially those with diesel engines modified through software updates that resulted in decreased performance, have reported significant enhancements after using this product. Drivers of EcoDiesel engines have noted that the additive has noticeably reduced the frequency of 'DPF Full' warnings and dramatically improved fuel economy from about 24 mpg to impressive figures near 30 mpg during highway driving. Furthermore, the additive seems to have a beneficial impact on engine sound and overall functionality, with users noting a smoother idle and reduced noise. The convenience of the packaging has also received praise; the 4oz bottles are compact and easy to store, which proves advantageous for long road trips. Customers appreciate not having to deal with measuring and transferring from bulk containers, making this product user-friendly and practical. While some users express a preference for other products based on personal experiences, the overall Consensus points to Opti-Lube being a cost-effective solution for diesel fuel enhancement. It stands out among competing brands, especially in aspects like reducing exhaust haze and increasing fuel efficiency, which many users have confirmed. The additive is recognized not only for its significant mechanical benefits but also for the peace of mind it offers in maintaining engine health. **
Customer Reviews & Ratings
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Pros
- Improves cetane levels leading to better engine performance.
- Increases fuel economy significantly.
- Reduces frequency of 'DPF Full' warnings.
- Smooths engine idle and reduces noise.
- Convenient 4oz bottle for ease of use and portability.
- Competitive pricing compared to other additives.
Cons
- Some users preferred different formulations (e.g., XPD) for their specific needs.
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
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
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“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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USD 94
Order now and get it around Sunday, September 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Increases lubricity for better engine health.
- Improves fuel mileage and reduces fuel costs.
- Cleans fuel injectors to enhance engine efficiency.
- Boosts cetane for better cold starts and less engine noise.
- Prevents rust and corrosion, maintaining vehicle condition.
- Treats up to 80 gallons per 4oz bottle for long-lasting use.
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