We use K100 in our diesel motorhome, I get the 32oz bottles and follow the directions on the label. The bottle instructions say it treats 250 gallons (I think). I divide 32 oz by 250 gallons that gives me .123 oz per gallon pumped. I multiply the gallons pumped by .123 to determine how many oz to add to the tank. I am generally pumping 90 to 110 gallons per filllup. I use a plastic bottle that has an oz scale up the side and a long neck funnel to add the K100.

What is the mix ratio? Oz's of k-100 to gal of diesel?

1oz per 8 Gallons of Diesel in Warm Weather1oz per 5 Gallons of Diesel in Cold WeatherThis is close to the recommended mix... I myself just add 1oz per 5 Gallons in both climates and it is working fine for me...

Hello, can I add frontier 2004 diesel? how much per full tank?

1 oz, per 7.5 gallons summer use. 2 oz per 7.5 gallons of winter use

how much per gallon do I need to use..,i have 80 gallons of diesel

I use about 1.5 ozs. per 5 gallons. So for 80 gallons of fuel works out to about 16 ozs. Ratios are on the bottle. I add about 2.5 ozs. per 5 gallons for winter use.

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🛠️ Power up your diesel — clean, efficient, unstoppable!

BULK READY - Comes in a convenient 4-pack to keep your fleet or personal vehicles running flawlessly.
WATER FREE PERFORMANCE - Say goodbye to water-related fuel problems and microbial growth.
GUM VARNISH DISSOLVER - Keeps your fuel system clean and clog-free.
ENGINE EFFICIENCY BOOSTER - Enhances combustion for smoother, more powerful rides.
FUEL ACTIVATION STABILIZATION - Locks in fuel quality for extended storage without degradation.

K-100 Diesel Fuel Treatment is a 32oz additive designed to eliminate water and microbial growth in diesel fuel, dissolve gum and varnish deposits, improve engine efficiency, and stabilize fuel for long-term storage. Ideal for professionals seeking reliable, high-performance fuel care.

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