I use this in my old reliable 210,000 mile car and have since around 100,000 miles. Will continue to use it for the next 100,000 miles.

[This review was collected as part of a promotion.] Ive allways purchased this item and have been very pleased with it performance

I travel alot , so the miles rack up . When your car has high miles it needs protection and there is none better than Pennzoil high mileage

This oil comes out clean as the day it was put in, even if I stretch the milage past when it should have been changed.

Use this in my 89 Ford Crown Victoria LTD with 175,000 miles. Still good oil pressure less than pint low at 5,000 miles.

[This review was collected as part of a promotion.] Use it on my 1999 ford f150 with 325,00 miles hard miles. Oil never breaks down

I've been using Pennzoil brand oil for over 40 yrs. LOVE the high milage oil! Started using it when it came out.

[This review was collected as part of a promotion.] This oil is great for my older high mileage vehicles.

[This review was collected as part of a promotion.] I have a 99 f150 with 298,000 miles on it and I only use pennzoil

I use the long life oil in my 2002 6.0 ltr GMC Denali with 270,000 miles and still runs storm to this day.