ValvolinePremium Blue One Solution SAE 15W-40 Diesel Engine Oil 1 GA

I don't know how I managed to get a box of 3 for 24.99 but it is way worth it at that. So far no issues on my 2005 5.9 cummins.

Came on time

Mfg recommended, so I installed it and is running quite and smooth to Gulfport MS and back to Dallas TXAbout to complete an R/R and make another trip to Branson.I would highly recommend!

Great product and I will continue to purchase it

I use this in my truck and my backhoe, great oil. Never had any issue.

I gave 5 stars for value for money, but that's because I bought the 3 pack before the price went up. I wouldn't buy it now that the price increased. It's good oil, but the Chevron Delo I had in my VW 4 banger before this oil lasted longer. This may have been because I had some Mystery Oil mixed in ? At any rate I'm using this stuff up but won't buy again there's better out there for this price point. Got a deal on Shell Rotella full synthetic Diesel oil, I'll try that next and see how it stacks up.

Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic is a high-performance engine oil specifically formulated for diesel engines, offering exceptional protection and performance. Here's a detailed review highlighting its key features and benefits:### Key Features**1. Full Synthetic Formula:** Made from premium synthetic base oils, Valvoline Premium Blue Extreme 5W-40 provides superior protection against engine wear, oxidation, and thermal breakdown compared to conventional oils.**2. Engine Protection:** Designed to meet the demanding requirements of modern diesel engines, it offers excellent lubrication at high temperatures and maintains consistent viscosity under various operating conditions.**3. Enhanced Fuel Efficiency:** The advanced formulation of Valvoline Premium Blue Extreme helps improve fuel efficiency by reducing internal friction, which contributes to lower operating costs over time.**4. Cold Weather Performance:** Offers excellent cold-start capabilities, ensuring quick oil circulation and protection during cold weather conditions, which is crucial for diesel engines operating in diverse climates.**5. Long Drain Intervals:** Suitable for extended drain intervals as recommended by engine manufacturers, providing convenience and cost savings for fleet and heavy-duty vehicle owners.### PerformanceUsers appreciate Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic for its reliability, performance under extreme conditions, and compatibility with a wide range of diesel engines. It is particularly favored for its ability to protect engines from wear, maintain cleanliness, and extend oil change intervals.### Pros and Cons**Pros:**- Full synthetic formulation for superior engine protection- Excellent performance in high temperatures and cold weather- Enhances fuel efficiency- Long drain intervals reduce maintenance costs- Trusted brand with a reputation for quality**Cons:**- Higher initial cost compared to conventional oils- Specific formulation tailored for diesel engines, not suitable for gasoline engines### ConclusionValvoline Premium Blue Extreme SAE 5W-40 Full Synthetic is an excellent choice for diesel engine owners seeking premium performance and protection. Its advanced synthetic formulation, coupled with enhanced fuel efficiency benefits and long-lasting durability, makes it a preferred oil among fleet operators, heavy-duty truck drivers, and diesel enthusiasts looking to optimize engine performance and longevity.

Only place I can find the correct oil for a next gen Cummins !