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Sponsored
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$66.13
$89.99
Hot Shot's Secret Everyday Diesel Treatment 1 Gallon, 6-In-1 Diesel Additive - Injector Cleaner, Fuel System Cleaner, Fuel Additive Boosts Cetane (
Amazon.com
5K+
Free shipping
26% off
$66.13
$89.99
Hot Shot's Secret Everyday Diesel Treatment 1 Gallon, 6-In-1 Diesel Additive - Injector Cleaner, Fuel System Cleaner, Fuel Additive Boosts Cetane (
Amazon.com
5K+
$10.99
Seafoam Sea Foam Motor Treatment, Size 16 Oz | Overton's
Overton's
5K+
$10.99
Seafoam Sea Foam Motor Treatment, Size 16 Oz | Overton's
Overton's
5K+
$13.12
Lucas Oil Fuel Treatment | 10003LUC
Peterbilt Parts
$13.12
Lucas Oil Fuel Treatment | 10003LUC
Peterbilt Parts
$12.14
$13.49
Quicksilver Quickare Fuel Treatment, Size 12 Oz | Overton's
Overton's
7
10% off
$12.14
$13.49
Quicksilver Quickare Fuel Treatment, Size 12 Oz | Overton's
Overton's
7
$24.64
32 Oz. Cetane Boost - VP Racing Madditive Cetanium Cetane Concentrate | VP Racing Fuels 2865
Summit Racing
1
$24.64
32 Oz. Cetane Boost - VP Racing Madditive Cetanium Cetane Concentrate | VP Racing Fuels 2865
Summit Racing
1
$15.97
15 Oz. Fuel System Cleaner - Red Line SI-1 Complete Fuel System Cleaner | Red Line Oil 60103
Summit Racing
36
$15.97
15 Oz. Fuel System Cleaner - Red Line SI-1 Complete Fuel System Cleaner | Red Line Oil 60103
Summit Racing
36
$89.68
1 Gallon Power Additive - Klotz Synthetic Nitro Power Additive | Klotz Synthetic Lubricants KL-640
Summit Racing
5
$89.68
1 Gallon Power Additive - Klotz Synthetic Nitro Power Additive | Klotz Synthetic Lubricants KL-640
Summit Racing
5
$80.22
1 Gallon Stabilizer - Red Line 85 Plus Diesel Fuel Additive | Red Line Oil 70805
Summit Racing
22
$80.22
1 Gallon Stabilizer - Red Line 85 Plus Diesel Fuel Additive | Red Line Oil 70805
Summit Racing
22
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
In store
15% Off*
Curbside
$15.99
Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
Advance Auto Parts
15% Off*
$11.04
8 Oz. Stabilizer - VP Racing Madditive Fuel Stabilizer | VP Racing Fuels 2815
Summit Racing
$11.04
8 Oz. Stabilizer - VP Racing Madditive Fuel Stabilizer | VP Racing Fuels 2815
Summit Racing
$65.99
Sea Foam Motor Treatment Fuel And Oil Additive, For All Gas And Diesel Engines, 1 Gallion, SF-128
Advance Auto Parts
In store
11
Curbside
$65.99
Sea Foam Motor Treatment Fuel And Oil Additive, For All Gas And Diesel Engines, 1 Gallion, SF-128
Advance Auto Parts
11
$13.04
$19.99
Sta-Bil Fuel Stabilizer | Overton's
Overton's
28K+
34% off
$13.04
$19.99
Sta-Bil Fuel Stabilizer | Overton's
Overton's
28K+
$255.71
Biobor Jf Diesel
Santie Wholesale Oil Company
$255.71
Biobor Jf Diesel
Santie Wholesale Oil Company
$164.48
ALLIANT POWER-Fuel Additive | AP0508
FleetPride
$164.48
ALLIANT POWER-Fuel Additive | AP0508
FleetPride
$10.99
$13.99
Sea Foam High Mileage Motor Treatment Fuel And Oil Additive, For Gas Engines Over 75,000 Miles, 16 Oz., HM16
Advance Auto Parts
In store
6
Curbside
$10.99
$13.99
Sea Foam High Mileage Motor Treatment Fuel And Oil Additive, For Gas Engines Over 75,000 Miles, 16 Oz., HM16
Advance Auto Parts
6
$12.97
Carb Defender Fuel Additive - 10 Oz Bottle | 1
Driven Racing Oil LLC
2
$12.97
Carb Defender Fuel Additive - 10 Oz Bottle | 1
Driven Racing Oil LLC
2
$147.32
True Brand Fuel Juels Fuel Treatment
Santie Wholesale Oil Company
$147.32
True Brand Fuel Juels Fuel Treatment
Santie Wholesale Oil Company
$15.97
15 Oz. Fuel System Cleaner - Red Line RL-2 Diesel Ignition Improver | Red Line Oil 70303
Summit Racing
2
$15.97
15 Oz. Fuel System Cleaner - Red Line RL-2 Diesel Ignition Improver | Red Line Oil 70303
Summit Racing
2
$20.95
Maxmpg All Season Diesel Additive - Boost Performance & Fuel Economy
Industrial Injection Diesel Performance
$20.95
Maxmpg All Season Diesel Additive - Boost Performance & Fuel Economy
Industrial Injection Diesel Performance
$26.12
Mercury - Quickare Fuel Treatment | Fuel System Additive | Clean Burn
Parts Vu
$26.12
Mercury - Quickare Fuel Treatment | Fuel System Additive | Clean Burn
Parts Vu
$29.85
Mercury - Quickare Fuel Treatment Additive | Fuel Care System | Liquid
Parts Vu
$29.85
Mercury - Quickare Fuel Treatment Additive | Fuel Care System | Liquid
Parts Vu
$15.99
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2005
Carparts.com
$15.99
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2005
Carparts.com
$12.49
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2002
Carparts.com
$12.49
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2002
Carparts.com
$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+
$49.20
$82.00
Opti-Lube XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons))(1 Gallon (Treats 512 Gallons))
atpeventdecor.com
39% off
$49.20
$82.00
Opti-Lube XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons))(1 Gallon (Treats 512 Gallons))
atpeventdecor.com
$59.70
Mercury Quickare Fuel Treatment Additive - 32 Oz. - 92-8M0058690 - 2-P
Parts Vu
$59.70
Mercury Quickare Fuel Treatment Additive - 32 Oz. - 92-8M0058690 - 2-P
Parts Vu
$13.49
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2007
Carparts.com
$13.49
Liqui Moly Fuel Additive, 24-Month Or 24,000-Mile Limited Warranty 2007
Carparts.com
$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
543
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
543
$49.20
$82.00
Opti-Lube XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons))(1 Gallon (Treats 512 Gallons))
homeowneremails.com
39% off
$49.20
$82.00
Opti-Lube XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons))(1 Gallon (Treats 512 Gallons))
homeowneremails.com
$49.20
$82.00
Opti-Lube XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons))(1 Gallon (Treats 512 Gallons))
ventalibresa.com
39% off
$49.20
$82.00
Opti-Lube XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons))(1 Gallon (Treats 512 Gallons))
ventalibresa.com
$12.99
BMW E90 335D M57 3.0L - Stanadyne Performance All Season Fuel Additive - 16Oz: Protects Your Diesel Engine And Restores Engine Performance. ...
ECS Tuning
$12.99
BMW E90 335D M57 3.0L - Stanadyne Performance All Season Fuel Additive - 16Oz: Protects Your Diesel Engine And Restores Engine Performance. ...
ECS Tuning
$28.24
ALLIANT POWER-Fuel Additive | AP0507
FleetPride
60-day returns (most items)
$28.24
ALLIANT POWER-Fuel Additive | AP0507
FleetPride
60-day returns
$12.97
Injector Defender - Gasoline Additive | 1
Driven Racing Oil LLC
$12.97
Injector Defender - Gasoline Additive | 1
Driven Racing Oil LLC
$49.20
$82.00
Opti-Lube XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons))(1 Gallon (Treats 512 Gallons))
us.plamtpioneer.com
39% off
$49.20
$82.00
Opti-Lube XPD All-Season Diesel Fuel Additive - Gallon (1 Gallon (Treats 512 Gallons))(1 Gallon (Treats 512 Gallons))
us.plamtpioneer.com
$232.24
Power Service Diesel Fuel Supplement Plus Cetane Boost
eBay
Free shipping
Used
$232.24
Power Service Diesel Fuel Supplement Plus Cetane Boost
eBay
Free shipping
$7.59
$7.99
Liqui-Moly Super Diesel Additive - 300Ml: Reduces Wear Of Fuel Pump While Improving Engine Performance And Emissions For VW, Porsche, Mercedes Benz...
ECS Tuning
$7.59
$7.99
Liqui-Moly Super Diesel Additive - 300Ml: Reduces Wear Of Fuel Pump While Improving Engine Performance And Emissions For VW, Porsche, Mercedes Benz...
ECS Tuning
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    Shop best fuel additive

    Sponsored
    About our ads
    $66.13
    $89.99
    Hot Shot's Secret Everyday Diesel Treatment 1 Gallon, 6-In-1 Diesel Additive - Injector Cleaner, Fuel System Cleaner, Fuel Additive Boosts Cetane (
    Amazon.com
    5K+
    Free shipping
    26% off
    $66.13
    $89.99
    Hot Shot's Secret Everyday Diesel Treatment 1 Gallon, 6-In-1 Diesel Additive - Injector Cleaner, Fuel System Cleaner, Fuel Additive Boosts Cetane (
    Amazon.com
    5K+
    $10.99
    Seafoam Sea Foam Motor Treatment, Size 16 Oz | Overton's
    Overton's
    5K+
    $10.99
    Seafoam Sea Foam Motor Treatment, Size 16 Oz | Overton's
    Overton's
    5K+
    $13.12
    Lucas Oil Fuel Treatment | 10003LUC
    Peterbilt Parts
    $13.12
    Lucas Oil Fuel Treatment | 10003LUC
    Peterbilt Parts
    $12.14
    $13.49
    Quicksilver Quickare Fuel Treatment, Size 12 Oz | Overton's
    Overton's
    7
    10% off
    $12.14
    $13.49
    Quicksilver Quickare Fuel Treatment, Size 12 Oz | Overton's
    Overton's
    7
    $24.64
    32 Oz. Cetane Boost - VP Racing Madditive Cetanium Cetane Concentrate | VP Racing Fuels 2865
    Summit Racing
    1
    $24.64
    32 Oz. Cetane Boost - VP Racing Madditive Cetanium Cetane Concentrate | VP Racing Fuels 2865
    Summit Racing
    1
    $15.97
    15 Oz. Fuel System Cleaner - Red Line SI-1 Complete Fuel System Cleaner | Red Line Oil 60103
    Summit Racing
    36
    $15.97
    15 Oz. Fuel System Cleaner - Red Line SI-1 Complete Fuel System Cleaner | Red Line Oil 60103
    Summit Racing
    36
    $89.68
    1 Gallon Power Additive - Klotz Synthetic Nitro Power Additive | Klotz Synthetic Lubricants KL-640
    Summit Racing
    5
    $89.68
    1 Gallon Power Additive - Klotz Synthetic Nitro Power Additive | Klotz Synthetic Lubricants KL-640
    Summit Racing
    5
    $80.22
    1 Gallon Stabilizer - Red Line 85 Plus Diesel Fuel Additive | Red Line Oil 70805
    Summit Racing
    22
    $80.22
    1 Gallon Stabilizer - Red Line 85 Plus Diesel Fuel Additive | Red Line Oil 70805
    Summit Racing
    22
    $15.99
    Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
    Advance Auto Parts
    In store
    15% Off*
    Curbside
    $15.99
    Red Line Redline S-1 Fuel Treatment: Complete Fuel System Cleaner, Gas & Injector Additive Treatment, 15 Oz, 60103
    Advance Auto Parts
    15% Off*
    $11.04
    8 Oz. Stabilizer - VP Racing Madditive Fuel Stabilizer | VP Racing Fuels 2815
    Summit Racing
    $11.04
    8 Oz. Stabilizer - VP Racing Madditive Fuel Stabilizer | VP Racing Fuels 2815
    Summit Racing
    $65.99
    Sea Foam Motor Treatment Fuel And Oil Additive, For All Gas And Diesel Engines, 1 Gallion, SF-128
    Advance Auto Parts
    In store
    11
    Curbside
    $65.99
    Sea Foam Motor Treatment Fuel And Oil Additive, For All Gas And Diesel Engines, 1 Gallion, SF-128
    Advance Auto Parts
    11
    $13.04
    $19.99
    Sta-Bil Fuel Stabilizer | Overton's
    Overton's
    28K+
    34% off
    $13.04
    $19.99
    Sta-Bil Fuel Stabilizer | Overton's
    Overton's
    28K+
    $255.71
    Biobor Jf Diesel
    Santie Wholesale Oil Company
    $255.71
    Biobor Jf Diesel
    Santie Wholesale Oil Company
    $164.48
    ALLIANT POWER-Fuel Additive | AP0508
    FleetPride
    $164.48
    ALLIANT POWER-Fuel Additive | AP0508
    FleetPride
    $10.99
    $13.99
    Sea Foam High Mileage Motor Treatment Fuel And Oil Additive, For Gas Engines Over 75,000 Miles, 16 Oz., HM16
    Advance Auto Parts
    In store
    6
    Curbside
    $10.99
    $13.99
    Sea Foam High Mileage Motor Treatment Fuel And Oil Additive, For Gas Engines Over 75,000 Miles, 16 Oz., HM16
    Advance Auto Parts
    6
    $12.97
    Carb Defender Fuel Additive - 10 Oz Bottle | 1
    Driven Racing Oil LLC
    2
    $12.97
    Carb Defender Fuel Additive - 10 Oz Bottle | 1
    Driven Racing Oil LLC
    2
    $147.32
    True Brand Fuel Juels Fuel Treatment
    Santie Wholesale Oil Company
    $147.32
    True Brand Fuel Juels Fuel Treatment
    Santie Wholesale Oil Company
    $15.97
    15 Oz. Fuel System Cleaner - Red Line RL-2 Diesel Ignition Improver | Red Line Oil 70303
    Summit Racing
    2
    $15.97
    15 Oz. Fuel System Cleaner - Red Line RL-2 Diesel Ignition Improver | Red Line Oil 70303
    Summit Racing
    2