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Fuel Additives
Great for helping get more mileage out of a tank of gas, fuel additives also accelerate combustion, giving your vehicle a more powerful and overall smoother performance.
(119 items in Fuel Additives) 
Fastenal Part No. (SKU) 5111901
55 Gallon CleanBoost® Diesel Fuel Treatment
COMBUSTION TECHNOLOGIES USA
UOM drum Price
Price: 
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Fastenal Part No. (SKU) 5127809
12oz Bottle Zecol™ Gasoline Treatment
Fastenal Approved Vendor
UOM case of 12 Price
Online Price:
$37.08 / case of 12
Unit Price:
$3.09 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 5111912
55 Gallon CleanBoost® O Octane Plus Street Formula™
COMBUSTION TECHNOLOGIES USA
UOM drum Price
Price: 
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Fastenal Part No. (SKU) 0691680
12oz Bottle Casite® C400 Super Octane Booster
ND INDUSTRIES-VIBRA TITE
UOM case of 12 Price
Online Price:
$58.92 / case of 12
Unit Price:
$4.91 / each
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0617845
2.5gal Bottle Octa Plus™ Gasoline Treatment
ENERTECH LABS
UOM case of 2 Price
Price: 
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Availability Contact Branch Qty
Fastenal Part No. (SKU) 0617843
32oz Bottle Octa Plus™ Gasoline Treatment
ENERTECH LABS
UOM case of 12 Price
Price: 
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Fastenal Part No. (SKU) 0617842
12oz Bottle Octa Plus™ Gasoline Treatment
ENERTECH LABS
UOM case of 24 Price
Price: 
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Fastenal Part No. (SKU) 0617825
1gal Bottle Thaw-It™ Anti-Gel Emergency Fuel Treatment
ENERTECH LABS
UOM case of 4 Price
Price: 
Contact Your Local Branch for Pricing
Availability Contact Branch Qty
Fastenal Part No. (SKU) 0617807
1gal Bottle EnerFuel™ Diesel Fuel Treatment
ENERTECH LABS
UOM case of 4 Price
Price: 
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Fastenal Part No. (SKU) 0617821
2.5gal Bottle Inject-R-Clean™ Fuel Injector Cleaner
ENERTECH LABS
UOM case of 2 Price
Price: 
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Availability Contact Branch Qty
Fastenal Part No. (SKU) 0621853
12oz Bottle Clear Berkebile 2+2® Gasoline Fuel Anti-Freeze Additive
THE BERKEBILE OIL COMPANY
UOM case of 24 Price
Online Price:
$30.00 / case of 24
Unit Price:
$1.25 / each
Availability Ships from Manuf. Qty