Quaker State Full Synthetic High Mileage 0W-20 Motor Oil, 5 Quart

FOR OVER 45 YEARS IN AUTOMOTIVE BUSINESS I HAVE USED THOUSANDS OF GALLONS OF QUAKER MOTOR OILS OF DIFFERENT VISCOSITY'S AND HAD NEVER EVER HAD ANY PROBLEM WITH ANY, NOW I AM RETIRED AND I GET MY OIL CHANGES AT THE NEIGHBORHOOD GARAGE , I SUPPLY MY OWN OIL ITS SOMETHING I DON'T LIKE DOING BUT THEY UNDERSTAND THAT I WONT PUT BUT THE BEST IN MY VEHICLES AND QUAKER STATE IS ONE OF THE BEST THREE OILS I USE .

I grew suspicious of the "requirement" for the 3,000 mile oil change when Walmart told me to come back in 5k! Why? Perhaps they were using a better oil that maintains its viscosity. Indeed they were. So after hours of hunting, I found a 25k oil filter. That led to this oil: It's warranted for 300k!!! Must change your 25k filter on time. But how scandalous the oil change places are to sell you an oil change every 3k! When they made this synthetic oil that lasts forever essentially. This finding is a preliminary one, but it appears to be valid. If I am correct, then the oil change places across the country should be boycotted and closed. What a waste of resources. I've been running this oil for about 10k so far and so good. The 300k warranty is on the Quaker State website in the fine print. Seek and ye shall find!

Decently would recommend this oil. Doesn't break down easily if by Coolant, when it passes thru the piston. Which is normal for these days vehicles.

Quality brand that's been around a long time and priced good. I've used it for many years without problems.

Pricing gives me quality Full Synthetic Oil with a Fram Oil Filter at about $36 dollars. Oil Change locally in shop now in excess of $100 plus. God allows me to still be able to do my own oil changes. This also has allows me guilty time with my Grandson Sean, who is learning to do his own oil changes by helping me.

Very satisfied with this oil brand.

Great product at an excellent price

The actual oil is good quality. The bottle that it comes in LEAKS. There is no inner seal under the cap, so unless it is transported and delivered with the bottle standing upright, it's going to leak. We thought it was a random missing seal the first time, but it happened again. This time they put the bottles inside large ziploc bags, so at least the oil mess didn't get all over the concrete.

I don't understand why you sent me the 5 quarts of oil without the oil filter. I had planned on changing my oil and giving my car a tune up today before work, but I prefer not to start a job that I cannot finish.

Order and paid for 3 gallons but received just one gallon , contact customer service 2 different times but no resolve so disappointed