Decent deal on Valvoline 15w40
 

Autozoo has a sale on Valvoline Premium Blue 15w40, this is the diesel engine oil endorsed by Cummins. It's buy 2 get 1 free, so you could stock up on 6 gallons (about a year's worth) for about $52, plus you get 2 AZ rewards points towards $20 off. Or, buy 12 gallons for $84, subtracting $20 rewards bonus. Might be good if you want to stock up on oil or want rewards points at az.

Here's the circular PDF. http://www.autozone.com/images/in_our_stores/promotions/circular_0212_09.pdf

Yeah but its still just 15w40 dino oil......I went for the $2 off per gallon of synthetic Rotella....$36 for a 4000 mile oil change. Not bad. Thats about 5-6 months for me, if not longer! :eek: (My work commute for my current project is only 1.8 miles each way....)