K-100

K-100 Diesel Treat & Stabilizer Quart — removes free water, inhibits microbes, dissolves deposits for cleaner engines

High-performance automotive accessories made for confident daily results

$37.20

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Why customers choose NorthTrail Auto

K-100 Additive Diesel Treat Stbl Qt is a concentrated diesel fuel treatment that removes free water, prevents microbial growth, dissolves deposits, and stabilizes fuel for cleaner running and longer storage life.

K-100 Diesel Treat & Stabilizer is formulated to tackle common diesel fuel problems that degrade performance and cause damage over time. It combines water-dispersing chemistry with deposit-dissolving agents and biostatic properties to keep fuel systems cleaner, reduce filter clogging, and protect stored diesel. The quart size is convenient for small equipment, service vans, seasonal storage and routine maintenance of fleets or recreational vehicles.

How does K-100 address water in diesel fuel?

K-100 contains additives that separate and disperse free water, allowing it to be safely removed or burned without forming damaging emulsions. This reduces the conditions that lead to corrosion and injector problems.

  • Breaks up free water into burnable droplets
  • Reduces water pockets that promote corrosion
  • Helps prevent filter-gelling and ice-related flow issues

Will this product stop microbes from growing in my tank?

The formula inhibits the environments where microbes thrive by removing free water and altering fuel chemistry; it does not claim to be a sterilizer but reduces the fuel conditions that support growth.

  • Eliminates standing water that microbes need
  • Creates a less hospitable fuel interface for slime formation
  • Helps maintain cleaner tank walls and filters

How does K-100 improve engine efficiency and cleanliness?

K-100 dissolves gums, varnishes and soft deposits, promoting more complete combustion and reducing injector fouling. Cleaner injectors and combustion chambers support smoother idling, easier starts and more consistent power delivery.

  • Dissolves and disperses varnish and gum buildup
  • Helps maintain injector spray patterns and fuel flow
  • Reduces frequency of filter and injector maintenance

Is K-100 suitable for storing diesel long term?

The stabilizing components help protect diesel from oxidation and degradation during storage, extending usable life when equipment sits idle seasonally or for extended periods.

  • Stabilizes fuel chemistry to slow aging and oxidation
  • Protects against varnish and deposit formation during storage
  • Useful for boats, backup generators, classic vehicles and seasonal equipment

Who is this for: K-100 Diesel Treat & Stabilizer quart is designed for technicians, fleet managers, marine owners, RV and agricultural operators, and anyone who stores diesel or wants to reduce fuel-related maintenance. Use it for routine fuel system upkeep, before long storage periods, or when treating equipment with suspected water or deposit issues. Follow label dosing instructions for best results and combine with regular filtration and tank inspection for optimal reliability.

FAQ

Q: How much K-100 do I add per tank?

A: Follow the label, typically a specific ounce per number of gallons; check the bottle for exact dosing.

Q: Can I use K-100 in biodiesel blends?

A: K-100 is generally compatible with diesel blends, but confirm label compatibility for high biodiesel concentrations.