Best Diesel Fuel Injector Cleaners In May 2025

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If you are looking for the Best Diesel Fuel Injector Cleaners of top quality, read our detailed reviews on them here before making the purchase decision.

To help you in your search, we have completed this list of the Best Diesel Fuel Injector Cleaners.

Top Rated Best Diesel Fuel Injector Cleaners Of 2025

Rank	Product Name	Score
1	Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz Buy Now	9.7 Buy Now
2	Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz Buy Now	9.5 Buy Now
3	LUCAS LUC10013 10013 Fuel Treatment - 1 Gallon Buy Now	9.1 Buy Now
4	Star Tron Gas Tank & Fuel System Cleaner - Remove Sludge & Deposits Buy Now	8.8 Buy Now
5	BG 245 Premium Diesel Fuel System Cleaner Buy Now	8.6 Buy Now
6	Stanadyne Performance Diesel Injector Cleaner QTY of 4 - 8oz bottles #43562 Buy Now	8.3 Buy Now
7	Power Service Diesel Kleen + Cetane Boost - 6/80oz. Bottles Buy Now	8.1 Buy Now
8	Lucas Oil 10512 Deep Clean Fuel System Cleaner - 16 oz Buy Now	7.8 Buy Now
9	Gumout 510016 All-in-ONE Complete Fuel System Cleaner, 10oz. (Pack of 6) Buy Now	7.5 Buy Now
10	Techron D Concentrate Diesel Fuel System Cleaner, 20 fl. oz., 1 Pack Buy Now	7.2 Buy Now

1. Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz

• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.

2. Lucas 10003 Upper Cylinder Lubrication & Injector Cleaner 32 oz

• Automotive oil & gas treatments
• A blend of super slick oils and additives with a high detergent action that allows the engine to operate at maximum efficiency
• Lucas oil, use it to pass smog tests

3. LUCAS LUC10013 10013 Fuel Treatment - 1 Gallon

• Increases power and miles per gallon by burning excess exhaust emissions
• Increases the life of pumps and injectors
• Cleans and lubricates the fuel system. neutralizes low sulfur fuel problems
• Made in usa

4. Star Tron Gas Tank & Fuel System Cleaner - Remove Sludge & Deposits

• Exceptional at cleaning sludge and other fuel contaminants from gasoline and diesel tanks
• A cost-effective alternative to expensive fuel polishing and tank cleaning
• Add 1 fl. oz. for every 4 gallons of gas or diesel fuel

5. BG 245 Premium Diesel Fuel System Cleaner

• New from bg. new version of bg 244
• Is especially effective in high pressure common rail engines
• Removes hard deposits inside injectors
• Cleans entire diesel fuel injection system
• Improves cold start, lowers emissions, smoothes idle.

6. Stanadyne Performance Diesel Injector Cleaner QTY of 4 - 8oz bottles #43562

• Performance formula injector cleaner is a "one tank" clean-up
• Lubricates fuel system components to help prevent wear
• Each bottle treats up to 25 gallons of diesel fuel
• Use 4 - 6 times per year as preventive maintenance or when engine performance issues arise
• The only diesel injector cleaner made by a fuel injection manufacturer

7. Power Service Diesel Kleen + Cetane Boost - 6/80oz. Bottles

• Contains slickdiesel lubricator for maximum fuel lubrication, protects pumps and injectors.
• Cleans injectors, prevents injector sticking in engines, including high pressure common rail (hpcr) systems
• Stabilizes stored fuel.
• Improves fuel economy up to 8% fuel savings exceed cost of additive.
• Boosts cetane up to 6 numbers engines run smoother with less power lag and faster cold starts

8. Lucas Oil 10512 Deep Clean Fuel System Cleaner - 16 oz

• Through creativity, productivity and innovation - this brand continues to develop the finest automotive accessories
• Features and benefits: greatly reduces harmful nox emissions
• These are complete line of heavy-duty shop products

9. Gumout 510016 All-in-ONE Complete Fuel System Cleaner, 10oz. (Pack of 6)

• Reduces friction and wear in the upper cylinder, improving horsepower and fuel economy
• Complete fuel system cleaner improves performance across the fuel system
• Uses pea (polyether amine) to effectively remove carbon deposits other products can't
• Cleans direct and indirect fuel injectors, intake valves and ports, piston tops, cylinder heads, and combustion chamber
• Conditions fuel to fight corrosion, extending the life of key engine parts

10. Techron D Concentrate Diesel Fuel System Cleaner, 20 fl. oz., 1 Pack

• Helps restore engine responsiveness, drivability and engine noise
• Helps restore cetane boost, improving combustion for reduced emissions and improved cold starting
• Helps clean build-up of deposits through the entire fuel system
• Helps clean pre-existing internal diesel injector deposits (idroid)
• Helps prevent fuel injector sticking and failure through regular recommended treatment