Hot Shot's Secret Everyday Diesel Treatment (EDT) 4 oz 24-Pack — Injector Cleaner & Cetane Boost

Hot Shot's Secret Everyday Diesel Treatment (EDT) is a concentrated diesel fuel additive formulated to clean injectors, increase cetane, protect against rust and water, and improve overall engine performance when used regularly.

This 24-pack of 4-ounce bottles is designed for drivers who want an easy, consistent way to maintain diesel fuel systems. EDT is blended to be added at every fill-up, delivering detergents, lubricity agents, corrosion inhibitors, and cetane-boosting compounds in a convenient dose. The formula targets both short- and long-term fuel issues so you can preserve fuel-system components and keep your rig running efficiently between services.

How does EDT improve fuel economy and drivability?

EDT works by modestly raising cetane number and cleaning deposits that restrict fuel flow or impede combustion. Cleaner injectors and improved combustion timing help the engine burn fuel more completely, which can translate to smoother acceleration and better miles per gallon under normal driving conditions.

• Boosts cetane by up to 7 points for crisper ignition timing
• Removes internal and external injector deposits to restore spray patterns
• Improves fuel lubricity to reduce friction in pumps and injectors

Will EDT protect my fuel system from moisture and corrosion?

Yes — the formula contains demulsifiers and corrosion inhibitors that separate and help remove water from fuel, and leave protective films on metal surfaces. Regular use reduces the risk of rust and corrosion in tanks, lines, pumps, and injectors, especially during storage or in humid environments.

• Demulsifies moisture for easier water separation and removal
• Forms a protective barrier on metal components to slow rusting
• Stabilizes fuel to limit oxidation and degradation over time

How do I use Everyday Diesel Treatment and how often?

EDT is intended for routine dosing at every fill-up. The recommended dose is 1 ounce per 25 gallons of diesel for maintenance, or 2 ounces per 25 gallons when a stronger cetane and lubricity boost is desired. Pour directly into the tank during refueling for immediate mixing with incoming fuel.

• 1 oz per 25 gallons for regular maintenance
• 2 oz per 25 gallons for increased cetane and lubricity
• Packaged in 4 oz bottles for easy single- or multiple-fill dosing

Does EDT clean fuel injectors and extend component life?

EDT includes detergents designed to remove both internal and external injector deposits that impair spray patterns and atomization. By improving lubricity and removing harmful deposits, the treatment helps reduce wear on pumps and injectors, contributing to longer component life when used as part of a routine maintenance plan.

• Breaks down varnish and soot deposits on injectors
• Enhances fuel lubricity to protect high-pressure pumps
• Supports consistent fuel flow and engine response

Who is this for? Hot Shot's Secret Everyday Diesel Treatment is aimed at diesel vehicle owners, fleet managers, and equipment operators who want a simple, regular preventive product to maintain fuel systems and reduce common diesel issues. It’s suitable for on-road trucks, off-road machinery, generators, and any diesel engine using conventional or ultra-low-sulfur diesel, especially where routine maintenance and fuel quality vary. While EDT helps manage fuel-related mechanical wear and performance, it should be used according to manufacturer recommendations and does not replace scheduled mechanical inspections or repairs.