Power Service Diesel Fuel Supplement +Cetane Boost - Improves Engine Performance and Fuel Efficiency

Erdyalx: Excellent as always

United States on Sep 06, 2023

paul j letendre: This product will take care of diesel fuel as far as gelling and also lubricates the injectors... been using it for 15 years..

United States on Mar 09, 2022

Paul Mc ManusPaul Mc Manus: Adds a boost to the Diesel engine product is great but fee’s cost more than the product..‼️‼️

Canada on Feb 11, 2021

Richard Wysynski: Product is fine. Contacted the seller. His pricing was &9.00 per jug higher that local pricing. Asked for a partial refund but refused!!!

Canada on Dec 10, 2020

Shawn Smith: Great supplement, did as prescribed and fuel filters and oil were fairly clean after a brutally cold winter, will definitely continue to use!!!

Canada on Mar 04, 2019

alexandre: conforme à la description

Canada on Jan 25, 2019

Mike: There are a considerable number of options when it comes to weatherizing your fuel, and I have tried several. The PS brand for me, has taken the cake. It works great in my powerstroke and I use the gray bottle during the summer so I get the cetane boost year round. Of course the price, is unbeatable. I also keep some of their 911 in my truck just "in-case".

United States on Oct 30, 2016

Tara: I use it for my outside home heating oil tank. By adding this before the delivery I am confident that the oil won't gel and my system won't stop working. New England winters can be cold! Have been using it for years and have never had an issue ( knock on wood) since! I like that I can order it here and two days later it's at my door, instead of having to go to the store to pick up. I ordered oil for delivery, hung up and ordered this from my phone and didn't even have to leave my house! Love that I stayed warm in the process! Great product.

United States on Jan 31, 2016

Big Moe: The title pretty much says it all. I use one of these large 80 oz. bottles for every tank of #2 fuel oil (~225 gallons) and never had a problem. My tank is semi-covered & semi-shielded from the wind which also helps a bunch, but the surrounding enclosure is not insulated, so this stuff is my insurance policy for those long cold Maine Winter nights that can get down to -20°F. I used to depend on Kerosene or a mixture of Kerosene and oil during Winter months, but since I discovered this stuff I saved a ton of money using just treated #2 fuel oil (especially by buying it on Amazon in bulk rather than the small bottles at Home Depot).

Plus, it's so simple to use. When I know the oil truck is coming, I just pour one of these bottles in the tank before going to work, and then when the guy fills the tank it automatically mixes the supplement with the oil. No sweat.

United States on Mar 13, 2014