Best Power Service Diesel Additives in 2026

IMPROVES TOWING POWER: Helps breakdown and remove performance robbing deposits from the entire fuel system

IMPROVES ACCELERATION: Helps boost catane up to 7 points - improving efficency and throttle response

CLEANS AND LUBRICATES: Treats turbos, fuel injectors, pistons, and combustion chamber components

Improves Power – Original Stiction Eliminator restores lost engine power and compression by removing sludge and varnish deposits from engine components, and neutralizing harmful acids that cause corrosion

Protects Engine Components – Original Stiction Eliminator reduces engine wear and cures and prevents symptoms of stiction and low-quality engine oil including failing HEUI injectors, black smoke, hard starts, and weak turbo boost

Cleans Fuel System – Diesel Extreme deeply cleans any diesel fuel system, safely removes and prevents diesel injector deposits, and boosts cetane

Take Care Of Your Engine With An Every-Tank Solution For Better Performance And Health

Boosts Cetane Up To 7 Points For Better Fuel Economy And Maintenance

Adds Lubricity To Protect Fuel System Including Pump And Injectors

Take care of your engine with an every-tank solution for better performance and health

Boosts cetane up to 7 points for better fuel economy and maintenance

Adds lubricity to protect fuel system including pump and injectors

100% synthetic oil additive that protects engines and improves performance

You can use the product in gas or diesel engines, works with synthetic or conventional oil

FR3 Friction Reducer increases horsepower and fuel economy up to 5 percent

Made in the U.S.A. Restores/Increase Horsepower.

Reduces Fuel Consumption–tests show an average of 4% improvement in MPG and gains up to 9.6%

Cetane Improver – improves combustion resulting in better engine starting, running & reduced noise

Restores/Increase Horsepower: detergents clean deposits in the injection system

Reduces Fuel Consumption tests show an average of 4 percent improvement in MPG and gains up to 9.6 Percent

Cetane Improver improves combustion resulting in better engine starting, running and reduced noise

Prevents fuel gelling

Protects against fuel-filter icing

Boosts cetane for faster cold starts

Prevents gelling down to -40°

Removes water and helps prevent corrosion in the fuel system

Lowers Cold Filter Plugging Point (CFPP) as much as 36 degrees

Safe for use in all diesel engines: Disperses diesel fuel contaminants, removes water and slime

. +Petro fresh provides maximum long-term storage stability – keeps fuel fresh

Prevents premature fuel-filter plugging and protects against fuel tank corrosion

Universal Fit

One 80 Oz bottle

conditions up to 250 gallons of fuel

Cleans dirty injectors and prevents injector sticking in both High Pressure Common Rail (HPCR) and older systems, effective in all diesel fuels, including ULSD, biodiesel and biodiesel blends

Removes both internal and external deposits on fuel injectors

Boosts cetane up to 6 numbers – engines run smoother with less power lag and faster cold starts

Cleans dirty injectors and prevents injector sticking in both High Pressure Common Rail (HPCR) and older systems, effective in all diesel fuels, including ULSD, biodiesel and biodiesel blends

Removes both internal and external deposits on fuel injectors

Boosts cetane up to 6 numbers – engines run smoother with less power lag and faster cold starts

Prevents fuel gelling

Protects against fuel-filter icing

Boosts cetane for faster cold starts

Contains Slickdiesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel

Effective in all diesel fuels, including ULSD and biodiesel blends

Effective in all diesel fuels, including ULSD and biodiesel blends

Engine Oil Additive for Diesel Trucks | Restore worn parts’ surfaces and compensate current wear. Increase engine power and acceleration capability

Suitable for Diesel engines with oil capacity system up to 30-45 qt | Level and increase compression in cylinders. Create active protection system against overloading and overheating

Reduce fuel consumption. Enhance engine service life

Keep Your Diesel Engine Clean - Diesel Doctor diesel fuel additive is a fuel system cleaner that cleans and lubricates your entire fuel system to increase fuel mileage and help your engine perform better under all conditions

The Ultimate Fuel Tank Cleaner - Diesel Doctor reduces smoking, removes harmful water from fuel, prevents growth throughout your engine, and boosts your Cetane by up to four numbers

Up to 3 Years of Protection - Our long-lasting formula acts as a fuel stabilizer for up to 36 months, keeping your fuel pump, carburetor, and fuel injector cleaner even after years of fuel sitting in your garage

The maximum cetane boost you can buy - boosts up to 7 numbers

Helps improve fuel economy

Improves available power

Reduces Fuel Consumption–tests show an average of 4% improvement in MPG and gains up to 9.6%

Restores/Increase Horsepower – detergents clean deposits in the injection system

Cetane Improver – improves combustion resulting in better engine starting, running & reduced noise

TRIAX unique formula, complete performance, all-in-one, proprietary, diesel fuel treatment, and fuel booster; custom-built for year-round protection

High fuel lubricity boost; outstanding HFRR rating of 263 at the recommended treat rate; greatly improved fuel lubricity; significantly less wear; eliminates fuel pump and injector issues; smoother running engine

Compatible with all diesel engines including Powerstroke, Turbo Diesel Trucks,European TDI, and TDCI Turbo Diesel High-Performance Engines

Approved by Original Equipment Manufacturers (OEMs)

Five times more lubricating content than other Stanadyne additives

Recommended when excessive wear is a problem

Made in United States

40.6 oz bottle treats 400 gallons - Use at every fill-up

Formulated to address issues with modern diesel fuels

Incorporates Archoil's proven combustion modifier technology and a strong cetane boost to increase power and response