Call Us With Questions or Orders. M-F 8:30 AM - 6 PM ET
Toll-Free 1-888-484-9560
Store Locator | NOW HIRING FOR NY STORES

Home|Contact Us|About Us|Help Center|My Account

Home | Oils & Additives | Fuel System Additives |

Fuel System Cleaners

Spending a little money now on preventive maintenance can save you big bucks down the road. Protect your engine with fuel system cleaners, valve cleaners, injector cleaners, catalytic converter cleaners, intake cleaners, and other cleaners. We carry the best names in fuel system additives and cleaners such as STP, Chevron Techron, Gumout, Lubegard and 3M.


Cataclean® Catalytic Converter & Fuel System Cleaner (16 oz) 4 Reviews Prevents fouling of your catalytic converter, removes existing deposits & increases fuel efficiency Our Price: $31.95 Sale Price: $29.95 You Save: $2.00	Cataclean® Catalytic Converter & Fuel System Cleaner (16 oz) - 3 Pack Prevents fouling of your catalytic converter, removes existing deposits & increases fuel efficiency Our Price: $80.85	Cataclean® Catalytic Converter & Fuel System Cleaner (16 oz) - 6 Pack Prevents fouling of your catalytic converter, removes existing deposits & increases fuel efficiency Our Price: $155.70	Cataclean Exhaust & Fuel System Cleaner (3 Liter) Prevents fouling of your catalytic converter, removes existing deposits & increases fuel efficiency. Treats up to 30 gallons Our Price: $40.95 Sale Price: $36.95 You Save: $4.00


Cataclean Exhaust & Fuel System Cleaner (5 Liter) Prevents fouling of your catalytic converter, removes existing deposits & increases fuel efficiency Our Price: $59.95 Sale Price: $54.95 You Save: $5.00	Cataclean Diesel Fuel & Exhaust System Cleaner (16 oz) Reduces hydrocarbon emissions and helps maintain proper engine operation Our Price: $26.95	Lubegard Fuel System Booster (16 oz.) Can be used with gasoline or diesel engines Our Price: $13.95, 2/$26.90, 12/$161.40	Chevron Techron Fuel System Cleaner (12 oz.) 6 Reviews Our Price: $9.99 Sale Price: $8.49, 2/$16.50, 3/$24.27 You Save: $1.50


Chevron Techron Fuel System Cleaner-6 Pack (12 oz.) Our Price: $54.00 Sale Price: $48.00 You Save: $6.00	Chevron Techron Fuel System Cleaner (20 oz.) 9 Reviews Our Price: $12.95	Chevron Techron Fuel System Cleaner-6 Pack (20 oz.) Our Price: $70.50	Lucas High Mileage Fuel Treatment (5.25 oz) Causes fuel to burn more completely for fewer emissions and more MPG Our Price: $10.49 Sale Price: $8.49, 2/$16.30, 24/$164.40 You Save: $2.00


Lucas Complete Engine Treatment Cleaner & Lubricator (16 oz) Cleans and lubricates all components from the fuel tank to the cylinders, in both gas & diesel engines Our Price: $12.49 Sale Price: $9.49, 12/$101.40 You Save: $3.00	Lucas Oil Deep Clean (5.25 oz) Contains no diesel fuel, kerosene or anything else that can be harmful or useless to an engine Our Price: $7.49	Lucas Deep Clean Fuel System Cleaner (16 oz.) 1 Review Contains no diesel fuel, kerosene or anything else that can be harmful or useless to an engine Our Price: $12.49 Sale Price: $10.49, 2/$19.00, 12/$105.00 You Save: $2.00	Lucas Complete Fuel System Renewal Kit Contains 1 bottle of Lucas Deep Clean Fuel System Cleaner & 3 bottles of Lucas Upper Cylinder Lubricant and Injector Cleaner Our Price: $25.95 Sale Price: $22.95, 2/$44.70 You Save: $3.00


Blue Devil Fuel System Cleaner (16 oz) Removes fuel deposits while increasing vehicle performance Our Price: $20.95 Sale Price: $18.95 You Save: $2.00	Blue Devil Fuel System Cleaner (16 oz) - 6 Pack Removes fuel deposits while increasing vehicle performance Our Price: $105.00	Star Tron Enzyme Fuel Treatment (8 oz) Stabilizes fuel for up to two years and helps rejuvenate old fuel Our Price: $9.99, 2/$18.98	Star Tron Concentrated Enzyme Fuel Treatment (8 oz) Increases fuel economy and makes your engine start easier, and run smoother Our Price: $11.95


Star Tron Concentrated Enzyme Fuel Treatment (16 oz) Increases fuel economy and makes your engine start easier, and run smoother Our Price: $17.95	Sea Foam Engine Intake Cleaner Spray (12 oz.) Our Price: $10.95, 12/$126.00	Sea Foam Engine Treatment (16 oz.) Our Price: $11.95 Sale Price: $9.95, 2/$18.90, 6/$53.94, 12/$102.60 You Save: $2.00	Sea Foam Engine Treatment (1 Gal.) 1 Review Our Price: $68.95


Lubro-Moly Valve Clean (150 ML) Our Price: $9.25, 2/$16.98	Lubro-Moly Jectron Fuel Injection Cleaner (300 ML) 1 Review Our Price: $9.99, 2/$16.98	ZMax Total Engine Treatment Kit 2 Reviews Includes 12 oz. bottle of Fuel Treatment & 12 oz. bottle of Engine Treatment Our Price: $37.95 Sale Price: $34.95 You Save: $3.00	Red Line SI-1 Complete Fuel System Cleaner (15 oz.) 1 Review Our Price: $17.95


Marine Formula STA-BIL Ethanol Treatment & Stabilizer (8 oz.) Our Price: $14.99 Sale Price: $12.99 You Save: $2.00	Marine Formula STA-BIL Ethanol Treatment & Stabilizer (32 oz.) 1 Review Our Price: $32.99 Sale Price: $29.99 You Save: $3.00	3M Universal Fuel System Cleaner (12 oz.) 1 Review Advanced fuel system cleaner for any car Our Price: $24.95 Sale Price: $22.95 You Save: $2.00	3M Complete Fuel System Cleaner (16 oz.) Cleans intake valves and combustion chambers in one tank of gas Our Price: $10.95 Sale Price: $9.95 You Save: $1.00


3M Fuel Injection Cleaner (16 oz.) Cleans fuel injectors and removes deposits from system in one tank of gas Our Price: $9.95 Sale Price: $8.99, 2/$17.98 You Save: $0.96	3M Universal Aerosol Fuel Injector Cleaner (10 oz) Quickly remove deposits from fuel injector and improve efficiency Our Price: $42.95 Sale Price: $40.95, 2/$79.90 You Save: $2.00	3M Aerosol Throttle Plate and Intake Cleaner Instantly clean coated and uncoated throttle plates Our Price: $5.99, 2/$11.98	Johnsen's Carb, Choke & Air Intake Cleaner (10 oz) - 12 Pack Cleans your carburetor and air intake! Our Price: $37.80


Johnsen's Carburetor Cleaner - 6 Pack (10 oz) Use on carburetor, linkage, PCV vales, automatic choke, and air intake Our Price: $18.90	Johnsen's Carburetor Cleaner - 12 Pack (10 oz) Use on carburetor, linkage, PCV vales, automatic choke, and air intake Our Price: $42.00	Johnsen's Penetrating Oil Spray - 12 Pack (10 oz) Is a lubricant and penetrant Our Price: $42.60	CRC Industries Intake Valve Cleaner - 11 Oz Dissolves baked-on carbon deposits Our Price: $17.45, 12/$183.00


CRC Throttle Body & Air Intake Cleaner (12 Oz) Cleans gum and varnish from the throttle valves and throttle body Our Price: $5.99, 2/$11.78, 12/$57.48	CRC Guaranteed To Pass Emissions Test Formula (12 oz.) Our Price: $16.45, 2/$32.50, 12/$171.60	Gumout Concentrated Fuel Injector Cleaner (5.5 oz.) Our Price: $4.99	Gunk Fuel Injector & Carburetor Cleaner (12 oz.) 1 Review Our Price: $3.29


STP Super Concentrated Fuel Injector Cleaner (5.25 oz.) Our Price: $7.49 Sale Price: $5.49, 12/$66.00 You Save: $2.00	STP Fuel Injector & Carburetor Cleaner (5.25 oz.) Our Price: $2.59, 2/$4.90	Catalytic Converter Cleaner (16 oz.) Our Price: $11.95, 2/$21.90	Catalytic Converter Cleaner (16 oz.) - 3 Pack 2 Reviews Our Price: $35.25


Catalytic Converter Cleaner (16 oz.) - 6 Pack 1 Review Our Price: $70.50	Lucas Upper Cylinder Lubricant and Fuel Injector Cleaner (1 Quart) 4 Reviews Our Price: $14.99 Sale Price: $12.99, 2/$25.42, 12/$139.32 You Save: $2.00	Lucas Upper Cylinder Lubricant and Fuel Injector Cleaner (5.25 oz.) 2 Reviews Our Price: $7.49 Sale Price: $5.49, 6/$27.54, 12/$55.08, 24/$111.60 You Save: $2.00	CRC Diesel Fuel Injector Cleaner Plus (12 oz.) 1 Review Our Price: $8.99, 2/$17.58


CRC Stor & Go Ethanol Fuel Treatment & Stabilizer (8 oz) Protects all gas powered 2 and 4 cycle engines from the harmful effects of ethanol Our Price: $20.95	Restore Fuel System Restorer (16 oz.) Our Price: $9.95	CRC Mass Air Flow Sensor Cleaner (11 oz.) 1 Review Safely cleans and protects MAF Sensors Our Price: $10.95, 2/$20.98, 12/$94.20

"Quick and easy. No html errors" (7/22/21)
-
"This is my first experience with Auto Barn. It has been a good experience so far and I look fwd to doing more business with Auto Barn as long as I continue to have as good of an experience as this one has been. Thanks" (7/21/22)
-
"Was a good experience overall" (7/20/22)
-
"Available product, easy order, quick shipping, and excellent product. Highly recommend Auto Barn, and this product!" (7/17/22)
-

Read All Testimonials

View Items in Cart