Shop best fuel treatment for carbureted cars

Sponsored
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$13.12
Lucas Oil Fuel Treatment | 10003LUC
Peterbilt Parts
$13.12
Lucas Oil Fuel Treatment | 10003LUC
Peterbilt Parts
$40.94
Star Tron Super Concentrated Diesel Formula - Enzyme Fuel Treatment For Enhanced Engine Performance - 1 Oz Treats 32 Gallons - Stabilize & Rejuvenate
Amazon.com
663
Free shipping
$40.94
Star Tron Super Concentrated Diesel Formula - Enzyme Fuel Treatment For Enhanced Engine Performance - 1 Oz Treats 32 Gallons - Stabilize & Rejuvenate
Amazon.com
663
$16.69
P.I. Performance Improver Gasoline Additive In 12 Oz. Bottle By AMSOIL | APICN-EA
AMSOIL
961
$16.69
P.I. Performance Improver Gasoline Additive In 12 Oz. Bottle By AMSOIL | APICN-EA
AMSOIL
961
$54.85
$61.28
Hot Shot's Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner - Increases MPG & Restores Engine
Amazon.com
4K+
Free shipping
10% off
$54.85
$61.28
Hot Shot's Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner - Increases MPG & Restores Engine
Amazon.com
4K+
$84.95
$99.99
Star Tron Enzyme Fuel Treatment Concentrate, 128 Fl. Oz. - Treats Up To 2,048 Gallons - Rejuvenate & Stabilize Old Gasoline, Cure Ethanol Problems,
Amazon.com
518
Free shipping
15% off
$84.95
$99.99
Star Tron Enzyme Fuel Treatment Concentrate, 128 Fl. Oz. - Treats Up To 2,048 Gallons - Rejuvenate & Stabilize Old Gasoline, Cure Ethanol Problems,
Amazon.com
518
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
7K+
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
7K+
$45.00
$103.50
Lucas Oil 10021 Extreme Cold Weather Fuel Treatment - 64 Oz Jug
USelessca shop
56% off
$45.00
$103.50
Lucas Oil 10021 Extreme Cold Weather Fuel Treatment - 64 Oz Jug
USelessca shop
$26.99
Bronco Sport Cataclean Fuel And Exhaust System Cleaner 16 Oz. 120007
Extreme Terrain
9K+
$26.99
Bronco Sport Cataclean Fuel And Exhaust System Cleaner 16 Oz. 120007
Extreme Terrain
9K+
$54.40
Sea Foam SF-128 Motor Treatment Multi-Use 1 Gallon (SF-128)
JBTools
81
$54.40
Sea Foam SF-128 Motor Treatment Multi-Use 1 Gallon (SF-128)
JBTools
81
$14.50
Lucas Oil Fuel Treatment, 1 Quart
Hydraulic Cylinders
$14.50
Lucas Oil Fuel Treatment, 1 Quart
Hydraulic Cylinders
$6.65
$7.00
Startron Fuel Treatment & Stabilizer 4 Oz
CRFs Only
$6.65
$7.00
Startron Fuel Treatment & Stabilizer 4 Oz
CRFs Only
$8.99
$12.99
Chevron Techron High Mileage Fuel System Cleaner: For Over 75,000 Miles, 12 Oz, 266711163
Advance Auto Parts
14K+
30% off
$8.99
$12.99
Chevron Techron High Mileage Fuel System Cleaner: For Over 75,000 Miles, 12 Oz, 266711163
Advance Auto Parts
14K+
$8.38
Chevron Techron Complete Fuel System Cleaner, 10 Oz
Walmart
53
$8.38
Chevron Techron Complete Fuel System Cleaner, 10 Oz
Walmart
53
$30.55
Techron Concentrate Plus Complete Fuel System Cleaner 20Oz Bottle
Walmart
60
Free shipping
$30.55
Techron Concentrate Plus Complete Fuel System Cleaner 20Oz Bottle
Walmart
60
$10.49
Star Tron Enzyme Fuel Treatment: Multifunctional Additive, Improves Performance, 8 Oz, 14308
Advance Auto Parts
4K+
$10.49
Star Tron Enzyme Fuel Treatment: Multifunctional Additive, Improves Performance, 8 Oz, 14308
Advance Auto Parts
4K+
$29.00
$66.70
Mechanic In A Bottle Ethanol Fuel Treatment, Improver, 1 Gal. B3C Fuel Solutions 2-128-4
USelessca shop
56% off
$29.00
$66.70
Mechanic In A Bottle Ethanol Fuel Treatment, Improver, 1 Gal. B3C Fuel Solutions 2-128-4
USelessca shop
$8.48
Sea Foam SF-16 Motor Treatment 16 Oz Fuel Additive (SF-16)
JBTools
5K+
$8.48
Sea Foam SF-16 Motor Treatment 16 Oz Fuel Additive (SF-16)
JBTools
5K+
$12.80
STAR TRON Enzyme Fuel Treatment, 8 Oz. 93008
Trailer Parts Superstore
18
$12.80
STAR TRON Enzyme Fuel Treatment, 8 Oz. 93008
Trailer Parts Superstore
18
$177.99
Max Mileage Fuel Borne Catalyst (1/2-Gallon) | Max Mileage
Iowa 80
$177.99
Max Mileage Fuel Borne Catalyst (1/2-Gallon) | Max Mileage
Iowa 80
$18.97
Bars Leaks 4720 Fuel System Cleaner
PartsVia.com
$18.97
Bars Leaks 4720 Fuel System Cleaner
PartsVia.com
$10.98
Lucas Oil Products 16 Fluid Ounce(S) Fuel Treatment | LUCA10512
Lowe's
34
$10.98
Lucas Oil Products 16 Fluid Ounce(S) Fuel Treatment | LUCA10512
Lowe's
34
$8.49
Sea-Foam 16Oz Motor Treatment: Fuel & Emissions Additive, Engine & Gas Treatment, Automotive Fluids By Sea Foam
Target
Free shipping
$8.49
Sea-Foam 16Oz Motor Treatment: Fuel & Emissions Additive, Engine & Gas Treatment, Automotive Fluids By Sea Foam
Target
Free shipping
$3.79
Berryman 15Oz B-12 Chemtool Carburetor Fuel & Injector Cleaner (0116)
JBTools
1K+
$3.79
Berryman 15Oz B-12 Chemtool Carburetor Fuel & Injector Cleaner (0116)
JBTools
1K+
$7.50
Lucas Oil Fuel Treatment, 5 Ounce
Hydraulic Cylinders
$7.50
Lucas Oil Fuel Treatment, 5 Ounce
Hydraulic Cylinders
$4.50
$5.95
LUCAS OIL Safeguard Ethanol Fuel Conditioner, 5.25 Oz. Bottle 10670
Trailer Parts Superstore
80
24% off
$4.50
$5.95
LUCAS OIL Safeguard Ethanol Fuel Conditioner, 5.25 Oz. Bottle 10670
Trailer Parts Superstore
80
$18.95
Lucas Complete Fuel Treatment 32Oz. Injector Cleaner & Conditioner Gas
eBay
9
Free shipping
$18.95
Lucas Complete Fuel Treatment 32Oz. Injector Cleaner & Conditioner Gas
eBay
9
$6.98
Lucas Oil Products 5.25 Fluid Ounce(S) Fuel Treatment | LUCA10020
Lowe's
77
$6.98
Lucas Oil Products 5.25 Fluid Ounce(S) Fuel Treatment | LUCA10020
Lowe's
77
$32.81
Lucas Complete Fuel Treatment 32Oz. Injector Cleaner & Conditioner Gas
eBay
10
Free shipping
$32.81
Lucas Complete Fuel Treatment 32Oz. Injector Cleaner & Conditioner Gas
eBay
10
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ SQUEEZE
D&J Precision Machine
7K+
$19.99
Hot Shot's Secret EVERYDAY DIESEL TREATMENT 6-In-1 Fuel Booster - 16 OZ SQUEEZE
D&J Precision Machine
7K+
$28.76
Lucas Oil Deep Clean Fuel System Cleaner Treatment, 16 Oz. Bottle
eBay
$28.76
Lucas Oil Deep Clean Fuel System Cleaner Treatment, 16 Oz. Bottle
eBay
$10.99
Bars Leaks 4740 Fuel System Cleaner
PartsVia.com
$10.99
Bars Leaks 4740 Fuel System Cleaner
PartsVia.com
$14.98
Lucas Oil Products 32 Fluid Ounce(S) Fuel Treatment | LUCA10003
Lowe's
52
$14.98
Lucas Oil Products 32 Fluid Ounce(S) Fuel Treatment | LUCA10003
Lowe's
52
$52.88
$70.86
Fuel Treatment Gasoline W/ENHANCED Stabilizer 2.5Oz
stuffbyannjfr.com
25% off
$52.88
$70.86
Fuel Treatment Gasoline W/ENHANCED Stabilizer 2.5Oz
stuffbyannjfr.com
$10.49
LUCAS OIL Safeguard Ethanol Fuel Conditioner, 16 Oz. Bottle 10576
Trailer Parts Superstore
1K+
$10.49
LUCAS OIL Safeguard Ethanol Fuel Conditioner, 16 Oz. Bottle 10576
Trailer Parts Superstore
1K+
$147.32
True Brand Fuel Juels Fuel Treatment
Santie Wholesale Oil Company
$147.32
True Brand Fuel Juels Fuel Treatment
Santie Wholesale Oil Company
$33.00
Lucas Oil Fuel Treatment, 1 Gallon
Hydraulic Cylinders
$33.00
Lucas Oil Fuel Treatment, 1 Gallon
Hydraulic Cylinders
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13 Fuel Additives Mechanics Don’t Want You to Know
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YouTubeTECHATOP
10 Fuel Additives That Are GOOD for Your Engine (Mechanics Don’t Want You to Know)
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10 Fuel Additives That Are GOOD for Your Engine (Mechanics Don’t …
36.3K views4 months ago
YouTubeCar Care Pro
Fuel Additives That Actually WORK and Fix Your Engine
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Fuel Additives That Actually WORK and Fix Your Engine
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YouTubeAll Car Talk
Top 5 Best Carburetor Cleaner Fuel Additive in 2025 | Best Duel System Cleaner
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Top 5 Best Carburetor Cleaner Fuel Additive in 2025 | Best Duel Syste…
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YouTubeKeil's Garage
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13 Fuel Additives That Work (And 5 That’ll Kill Your Car)
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YouTubeGarage IQ
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3 Additives That Will Make Your Car Last Twice as Long
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EXPOSED: The TRUTH About Diesel Additives
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Shop best fuel treatment for carbureted cars

Sponsored
About our ads
$13.12
Lucas Oil Fuel Treatment | 10003LUC
Peterbilt Parts
$13.12
Lucas Oil Fuel Treatment | 10003LUC
Peterbilt Parts
$40.94
Star Tron Super Concentrated Diesel Formula - Enzyme Fuel Treatment For Enhanced Engine Performance - 1 Oz Treats 32 Gallons - Stabilize & Rejuvenate
Amazon.com
663
Free shipping
$40.94
Star Tron Super Concentrated Diesel Formula - Enzyme Fuel Treatment For Enhanced Engine Performance - 1 Oz Treats 32 Gallons - Stabilize & Rejuvenate
Amazon.com
663
$16.69
P.I. Performance Improver Gasoline Additive In 12 Oz. Bottle By AMSOIL | APICN-EA
AMSOIL
961
$16.69
P.I. Performance Improver Gasoline Additive In 12 Oz. Bottle By AMSOIL | APICN-EA
AMSOIL
961
$54.85
$61.28
Hot Shot's Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner - Increases MPG & Restores Engine
Amazon.com
4K+
Free shipping
10% off
$54.85
$61.28
Hot Shot's Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner - Increases MPG & Restores Engine
Amazon.com
4K+
$84.95
$99.99
Star Tron Enzyme Fuel Treatment Concentrate, 128 Fl. Oz. - Treats Up To 2,048 Gallons - Rejuvenate & Stabilize Old Gasoline, Cure Ethanol Problems,
Amazon.com
518
Free shipping
15% off
$84.95
$99.99
Star Tron Enzyme Fuel Treatment Concentrate, 128 Fl. Oz. - Treats Up To 2,048 Gallons - Rejuvenate & Stabilize Old Gasoline, Cure Ethanol Problems,
Amazon.com
518
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
7K+
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
7K+
$45.00
$103.50
Lucas Oil 10021 Extreme Cold Weather Fuel Treatment - 64 Oz Jug
USelessca shop
56% off
$45.00
$103.50
Lucas Oil 10021 Extreme Cold Weather Fuel Treatment - 64 Oz Jug
USelessca shop
$26.99
Bronco Sport Cataclean Fuel And Exhaust System Cleaner 16 Oz. 120007
Extreme Terrain
9K+
$26.99
Bronco Sport Cataclean Fuel And Exhaust System Cleaner 16 Oz. 120007
Extreme Terrain
9K+
$54.40
Sea Foam SF-128 Motor Treatment Multi-Use 1 Gallon (SF-128)
JBTools
81
$54.40
Sea Foam SF-128 Motor Treatment Multi-Use 1 Gallon (SF-128)
JBTools
81
$14.50
Lucas Oil Fuel Treatment, 1 Quart
Hydraulic Cylinders
$14.50
Lucas Oil Fuel Treatment, 1 Quart
Hydraulic Cylinders
$6.65
$7.00
Startron Fuel Treatment & Stabilizer 4 Oz
CRFs Only
$6.65
$7.00
Startron Fuel Treatment & Stabilizer 4 Oz
CRFs Only
$8.99
$12.99
Chevron Techron High Mileage Fuel System Cleaner: For Over 75,000 Miles, 12 Oz, 266711163
Advance Auto Parts
14K+
30% off
$8.99
$12.99
Chevron Techron High Mileage Fuel System Cleaner: For Over 75,000 Miles, 12 Oz, 266711163
Advance Auto Parts
14K+
$8.38
Chevron Techron Complete Fuel System Cleaner, 10 Oz
Walmart
53
$8.38
Chevron Techron Complete Fuel System Cleaner, 10 Oz
Walmart
53
$30.55
Techron Concentrate Plus Complete Fuel System Cleaner 20Oz Bottle
Walmart
60
Free shipping
$30.55
Techron Concentrate Plus Complete Fuel System Cleaner 20Oz Bottle
Walmart
60
$10.49
Star Tron Enzyme Fuel Treatment: Multifunctional Additive, Improves Performance, 8 Oz, 14308
Advance Auto Parts
4K+
$10.49
Star Tron Enzyme Fuel Treatment: Multifunctional Additive, Improves Performance, 8 Oz, 14308
Advance Auto Parts
4K+
$29.00
$66.70
Mechanic In A Bottle Ethanol Fuel Treatment, Improver, 1 Gal. B3C Fuel Solutions 2-128-4
USelessca shop
56% off
$29.00
$66.70
Mechanic In A Bottle Ethanol Fuel Treatment, Improver, 1 Gal. B3C Fuel Solutions 2-128-4
USelessca shop
$8.48
Sea Foam SF-16 Motor Treatment 16 Oz Fuel Additive (SF-16)
JBTools
5K+
$8.48
Sea Foam SF-16 Motor Treatment 16 Oz Fuel Additive (SF-16)
JBTools
5K+
$12.80
STAR TRON Enzyme Fuel Treatment, 8 Oz. 93008
Trailer Parts Superstore
18
$12.80
STAR TRON Enzyme Fuel Treatment, 8 Oz. 93008
Trailer Parts Superstore
18