Order filled correctly and arrived quick & secure.
ordered product on the weekend, received notification it was shipped, received next day. Absolutely fantastic service from Diesel Parts and courier. Just to clarify why I'm impressed with overnight service is that the product was shipped on Monday morning from Edmonton Alberta and delivered in early afternoon in the interior of BC (Sorrento BC). Any time I order from Amazon (I'm a prime member) the best they say they can do is 5 days from their outlets in Calgary or Vancouver.
I haven't used it yet still using my old stock of stanedyne additive then I will do another review later the service from diesel parts Canada was great and very helpful staff
Awsome service and awsome product.
5 star service & communication from vendor. Have been an Ultraguard user for one year now and through all seasons have had no issues with this product. Will continue to be a Ultraguard user.