Is the 3 gallon case premium blue extreme synthetic or premium blue synthetic blend? the pics show 2 different types of premium blue.

Valvoline has rebranded the product so the old answers no longer fit. There is no longer the word Extreme in the 5W40 and it's now called simply "Premium Blue." That said, this listing is for the full synthetic.

Synthetic? Is this a Group 3,4 or 5 base stock?

Valvoline Premium Blue Extreme 5w-40 is a group IV base stock oil. It is very comparable to Rotella T6 with slightly better additives for more miles (15,000 vs 12,000) between oil changes, but not as good in extreme cold conditions as the Shell Rotella T6 5w-40. Both are excellent top performing oils.

Is the price listed for 1gal or a case of 3gals

The price is for 3 gallons......

How did this go from 60 bucks and change to 80 bucks?

They added 20 bucks, simple math, or maybe the synthetic oil well is running dry or requires additional fracking in order synthesis more?

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🛢️ Power your diesel with the oil that works as hard as you do!

EXTENDED OIL LIFE - Go longer with exclusive 5,000-mile drain intervals
COLD START CHAMPION - Engineered for instant ignition in freezing temps
FUEL EFFICIENCY BOOSTER - Save up to 1.5% fuel vs. conventional oils on highways
UNMATCHED ENGINE DEFENSE - Heavy-duty wear protection for your diesel powerhouse
CUMMINS TRUSTED CHOICE - The only oil officially endorsed by Cummins

Valvoline Premium Blue Extreme SAE 5W-40 is a full synthetic diesel engine oil designed for severe conditions, offering superior wear protection, oxidation resistance, and cold start performance. It delivers up to 1.5% better fuel economy than conventional oils and supports extended 5,000-mile oil drain intervals. Exclusively endorsed by Cummins, this American-made formula maximizes engine life and performance for heavy-duty diesel and gasoline engines.

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Viscosity	5W-40
Brand	Valvoline
Vehicle Service Type	Truck
UPC	074130705180
Automotive Fit Type	Vehicle Specific Fit
Global Trade Identification Number	00074130705180
Manufacturer	Valvoline
Size	1 GA
Model	Premium Blue™
Item Weight	7 pounds
Product Dimensions	8.2 x 4.48 x 10.9 inches
Item model number	774038
Manufacturer Part Number	774038
Special Features	Suitable for heavy duty diesel and gasoline engines

Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA

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