STP Oil Treatment (15 oz.) - 12 Pack

Finally realized buying single bottles from store wasnt smart. Although the case was delivered in rough shape, like it has been left in rain and than fried out, the contents inside were ok, no broken/leaking bottles.I will say I think these are old stock simply from labeling being different than what is on a bottle on store shelf right now, but not a huge deal .with multiple vehicles, just smarter to buy in bulk if case price allows .

OK for what I needed.

My Family has used this stuff for as long as I can remember.If it's still made here and didn't change the formula I guess it's good.

Use in lawn mowers and older 80-90's cars. Adds zinc or ZDDP that older cars need. Can't hardly wear a mower motor out with this added to the oil. Have a 14 year old B &S motor that runs great still today. Would NOT use this formula on any newer cars. Can be hard on the catalytic converter in

Like to add this stuff old cars that sit around alot.

Good for your car or truck.

I have been using STP for 50 years and will keep doing so. I have never had an oil related engine failure. %0 years of driving, and owned over 50 cars. I HIGHLY recommend it!!!

Great value here for a name band product that has proven itself over and over.