[This review was collected as part of a promotion.] Very competitive price on Walmart.com!

Good price .fast delivery.

I ordered Bluedef and it was ready with in a few hours. Doesn't get better than that.

Works good in my truck, walmart has best prices

Products met or exceeded expectations. Good value for price of products.

I like the best price on this quality product.

Does the job, easy to use

I mean, there is not a lot of options. But this works great on my ecoDiesel engine.

Easy to use. Better than going to the Mercedes dealership for them to add in our car.

Never had a Def problem while running this product in dump truck, tractor, 1 ton,grapple truck