Sunoco SR18 118 Octane Race Fuel

Sunoco SR18 118 Octane Race Fuel
Sunoco Race Fuels

0.00 LBS

Sunoco SR18 118 Octane Leaded Racing Fuel is the ultimate high octane racing for fuel for engines that have no restriction. 

This fuel is sanctioned by: NHRA 

Sunoco SR18 is designed for high compression, high RPM racing engines. It is the ultimate choice for large displacement engines especially those in Drag Racing and Truck Pulling where there are no compression ratio restrictions. 

Sunoco SR18 is for off-road and racing use only. It contains additives to enhance stability and increase storage life. As with any gasoline, SR18 should be stored in opaque, tightly sealed containers where temperatures are stable. Handled under such conditions, the shelf life of Sunoco SR18 is 2 years or more. 


Color Yellow
Octane (R+M)/2 118
Research Octane 120
Motor Octane 116
Specific Gravity 0.704
Weight (lbs/gallon) 5.9
Reid Vapor Pressure (PSI) 6
10% Evaporation (°F) 166
50% Evaporation (°F) 209
90% Evaporation (°F) 213
Stoichiometric Air/Fuel Ratio 15.1
Oxygen (weight%) 0
Ethanol (volume%) 0
H/C Ratio


Lower Heating Value (Btu/Gallon) 111,000
Lower Heating Value (Btu/Pound) 18,950
Dielectric Constant -1
Leaded YES

1 Review | Write a Review.

  • 5
    Great Company

    Posted by Josh on Oct 29 2020

    Shipped fast and safe. Great customer service. Fuel was correct, strapped down to a pallet, and unopened/not damaged. Will do business again.

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Safety Data Sheet

Due to these products being hazardous, an additional shipping charge of $25.00 is automatically added to smaller "Ground Shipments". If you can order any combination of products that makes your total cart weight over 150 lbs. (which is considered "Freight Shipment"), this additional fee is waived. This can equate to considerable savings on shipping.

Sunoco Race Fuels is offering a Free Drum Pump with the purchase of a 54 Gallon Drum of Sunoco E85-R 99 Octane Race Fuel.
To add the free drum pump, first add the '54 Gallon Drum' to the cart, then click the blue 'Add FREE Drum Pump' button.

By entering your amount in the “Quantity” field, the price will automatically reflect the bulk discount below.