Sunoco 94EZ 94 Octane Gasoline Non-Ethanol Off-Road Use
RYC Mud Park
Sunoco 94EZ is an ethanol-free 94 octane fuel. It’s made from the same high purity components used to make our higher octane race fuels so you can be sure to count on Sunoco 94EZ to burn clean and last a long time.
Sunoco 94EZ is a great choice in applications where ethanol can be problematic such as marine applications and engines that are not operated on a regular basis, especially lawn and garden equipment. Sunoco 94EZ features a comprehensive additive package to enhance shelf life by improving storage stability and minimizing oxidation. As with any gasoline, 94EZ should be stored in opaque, tightly sealed containers and kept where temperatures are stable.
Properly stored, shelf life exceeds 2 years. Available in our MicroStations at select Dealers Nationwide. Please see the map of our closest dealer. We ship bulk and packaged 5 Gallon Pails of this product. Please request your quantity on the below form.
Preferred Vendors Direct Available
The answer is Absolutely! Our product is a 94‑octane gasoline that is highly valued in the U.S. market and is similar in performance to premium ethanol‑free fuels commonly sold at 94–95 octane. Off Road use only.
In general, when an engine is specified for 87–89 octane, using a higher‑octane gasoline does not negatively affect the engine; it simply provides greater knock resistance, let me explain:
Higher octane fuel (e.g., 93 vs. 87) primarily increases resistance to engine knock (pre-ignition) rather than lowering overall operating temperatures. Higher octane fuel does burn slightly slower and potentially cooler. However, for high-performance, forced-induction, or high-compression engines, higher octane prevents detonation-related overheating.
So, the fallacy of damage to your spark plugs or engine is completely false. It is actually the opposite.
TECHNICAL DETAILS
| Color | Undyed |
| Octane (R+M)/2 | 94 |
| Research Octane | 97 |
| Motor Octane | 91 |
| Specific Gravity | 0.715 |
| Weight (lbs/gallon) | 6 |
| Reid Vapor Pressure | 5 |
| Stoichiometric Air/Fuel Ratio | 15 |
| Oxygen (Weight%) | 0 |
| Ethanol (Volume%) | 0 |
| Lower Heating Value (Btu/Pound) | 18,800 |
| Lower Heating Value (Btu/Gallon) | 112,100 |
| Leaded | No (Unleaded) |
Vendor Information
- Store Name: RYC Mud Park
- Vendor: RYC Mud Park
- Address: Punta Gorda, FL 33982
Replacement Spout Assembly with Clip for 2+ Gal or 5 Gal SureCan
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