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Item #:
85654835
Opti-Lube Summer+ Cetane Booster Diesel Additive, 8 oz Bottles, 24-Pack
90% of respondents would recommend this to a friend
Item #:
85654835
BSD 82
Price Details
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*All items will import from US
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Imported from USA store
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Order now and get it around Saturday, October 03
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Upgrade your truck’s fuel capabilities with Opti-Lube Summer+ Cetane Formula for improved performance and fuel mileage!
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What Stands Out
Enhanced Cetane Rating
Boosts cetane levels in diesel fuel for smoother operation and better combustion efficiency, resulting in improved engine performance and reduced emissions.
Engine Protection
Formulated to lubricate and protect vital engine components, minimizing wear and tear, extending engine life, and enhancing overall reliability of diesel vehicles.
Convenient Packaging
Includes six 8oz bottles in an Opti-Box, ensuring easy storage and application for consistent use, making it ideal for both individual consumers and fleet operators.
Product Details
Who Should Buy?
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Diesel Truck Drivers
Ideal for truck drivers seeking improved fuel efficiency and engine performance during warmer weather conditions.
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Fleet Operators
Helpful for fleet operators wanting to enhance the overall performance and longevity of multiple diesel vehicles.
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Off-Road Enthusiasts
A great choice for off-road vehicle owners wanting to maximize power and handling in summer conditions.
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Gasoline Vehicles
Not suitable for gasoline engines, as it is specifically formulated for diesel fuel systems only.
Product Description
Opti-Lube Summer+ Cetane Booster Diesel Additive, 8 oz Bottles, 24-Pack
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Customer Questions & Answers
-
Question:
How does Opti-Lube Summer+ Cetane Formula improve fuel efficiency?
Answer: It increases lubricity and cetane levels, resulting in more complete combustion and less fuel consumption. -
Question:
Is this product safe for all diesel engines?
Answer: Yes, it's compatible with all vehicles and emissions systems. -
Question:
How frequently should I use this diesel fuel additive?
Answer: Each 8oz bottle treats up to 160 gallons, so use it regularly for best results.
Opti-Lube Diesel Additives Editorial Review
The Opti-Lube Summer Cetane Formula Diesel Fuel Additive has garnered positive feedback from users, particularly those with heavy-duty needs. One customer noted a significant improvement in their truck's performance after dealing with injector issues. The additive seems to effectively stabilize the engine, as the user reported that no trouble codes appeared after incorporating it into their regular fueling routine. They expressed satisfaction by stating that their truck, a 2007 Silverado 3/4 ton crew cab used for Construction work, has not run this well in over 12 years, indicating a revitalization in performance. While the price point is Considered a bit high, many users feel the benefits justify the cost, especially given the noticeable improvements in engine function and efficiency. Regular use of the Opti-Lube additive appears to promote better fuel performance and overall vehicle reliability. In summary, Opti-Lube's Diesel Fuel Additive has received accolades for enhancing engine performance, particularly for heavy-duty vehicles. Users appreciate its effectiveness in addressing engine issues, although some note it may be on the pricier side. **
Customer Reviews & Ratings
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Pros
- Significantly improves engine performance
- Enhances reliability and efficiency for heavy-duty vehicles
- Positive user experiences over long-term use
Cons
- Higher price point compared to some alternatives
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“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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BSD 82
Order now and get it around Saturday, October 03
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Features & Benefits
- Increases lubricity and enhances fuel economy.
- Cleans fuel injectors and prevents future build-up.
- Boosts cetane by up to 5 to 7 points for better cold starts.
- Reduces engine noise and improves the combustion process.
- Acts as rust and corrosion prevention to maintain your vehicle.
- Compatible with all vehicles and emissions systems.
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