Évaluations et avis des clients

This product has helped from freeze ups, from the past when using the other products .

use amsoil for all your equipment don't risk it with cheap oils.

I’ll let you know after 200k miles!!

The product seems to work well. Recently used it on a 5000 mile trip. I'm not happy with the way Amsoil has reduced the size of the bottle by half. They have also removed the sight strip in the bottle that was useful for smaller doses when toping off my tanks. I have placed 2 orders in the past few months, both over 100 dollars. I did not receive my free promotional items.

Drive a 2010 ZDX: when running King Soops premium, the car pings. Put this stuff in, and no pings. Gotta dig that.

I've been using in my new 3.0 eco diesel from the beginning bc the present leaders are trying to kill the diesel engine with their regulations on lubricity in diesel fuel. Use it regularly to keep your high pressure fuel pump lubricated.

I always use diesel all in one every time I full up my RAM 3500 because you never know how dirty the fuel is coming from the pump and knowing Amsoil test all there products to exceed all standards and keep my engine running for years to come.

Did not really notice any difference, was hoping to at least see a1 to 2 mile per gallon increase in fuel mileage.

More power, response and money saved on fuel economy!

Simply put - the best diesel additive available.

Simply put - this is the best all-weather product available for all your diesel powered machines.

Big Bird, the ford tractor, loves this stuff. It's really running great w/o any black smoke. Lots of power and only gray smoke.

Great product. As usual, AMSOIL has produced an amazing product. I have seen improved mpg. It’s a slight improvement, but none the less. I went from 11.5 to 13 mpg. My engine sounds solid. It runs great. Seems to be a happy truck. I do like the long skinny necks on the bottles. This makes for an easy pour into the fuel tank. The size is perfect for storing a couple bottles behind the rear seats.

Noticed a significant change in engine idle, was much steadier after just one dose.

I’m impressed with the boost in MPG and performance as it’s a difference that is apparent.

I always thought these additives are most likely beneficial, what I didn't think is it would make a noticable change. Ran one bottle and noticed smother idle and snappier acceleration from a stop. 05 dodge ram Cummins, 170,000 miles

It has help my fuel economy and I don’t worry about my fuel gelling up or clouding over

I have use this product in my F250 and diesel tractor and am more than satisfied.

This diesel additive is awesome I definitely notice when I put it in

I use this with Mobil Diesel efficient diesel fuel at every fill up. With newer diesels you cant be too clean when it comes to fuel. Never had a problem with gelling in the winter. Ive seen -30 here and north of here with no issues. Car runs like it has new intake and turbo. Very happy