Additive, Diesel Treat EN ST QT

we had been looking for a product that would deal with any moisture in the diesel fuel tank during storage. K-100md does just that.Our RV has been in storage 2 months....temperature here has been up and down over 30+ degrees, with plenty of rain....so far no problem with moisture in the fuel.

Top notch product have used it in my boat for years I've never had a fuel problem with diesel

Box and bottle were crushed. Bottle leaked into another delivery which contained food items. Please send replacement. I am not returning broken bottle. Product is ineligible for return or replacement.

Have used this great product for years with excellent results in diesel engine fuel and in home heating fuel oil. Was having difficulty obtaining more near our new home so getting this product shipped to our home was both a relief and a pleasure !

I use this in my diesel motorhome, because it has periods of inactivity. The K100MD ensures that I don't have problems with water as a result of temperature variations while parked.

Just started adding this to my tractor diesel and am looking forward to a water-free fuel.

The seller is sending out the k100 D+ instead of the K100 md like what the picture shows and is in the product information. And there is no option to return for correct item. But the K100 products all work great.

work great in our keeping the water out