REV-X Super Tester – Ethanol Gasoline Testing Kit – 5 fl. oz.
Ethanol-blended fuels can silently destroy engines, fuel systems, and even void manufacturer warranties — especially in small engines, lawn care equipment, and marine applications. The REV-X Super Tester is the ultimate tool for quickly measuring ethanol content, giving you the confidence to know your fuel is safe before it ever touches your equipment.
$12.95
- Description
- Instructions
- Additional information
- Reviews (10)
- Q & A
Description
Key Benefits & Features
- Precision Markings Every 5%: Accurately measure ethanol content from E0 to E95 with clear, easy-to-read graduations at every 5% interval.
- Large 5 oz. Capacity: A generous five-fluid-ounce volume makes testing simple and effective, even with limited fuel samples.
- Wide-Mouth Design: The large opening allows easy pouring without spills, making it ideal for shop or track use.
- Shatterproof Construction: Crafted from durable, clear plastic, this tester stands up to repeated use and harsh work environments without cracking or clouding.
- Fade-Proof, Laminated Label: The high-quality printed label is laminated to resist fuel damage, moisture, and solvents, ensuring readability for years of service.
- Essential for E85 Conversions: Simplifies tuning carburetors and EFI systems by letting you confirm the exact ethanol percentage before calibrating your setup.
- Trusted by Professionals: Designed and tested for accuracy by REV-X, a leading name in high-performance automotive fluids.
Stop Ethanol Before It Stops Your Engine
Ethanol is corrosive, water-absorbing, and aggressive on rubber, plastic, and metal components. Even small percentages can cause clogged carburetors, rusted tanks, fuel line damage, and poor engine performance. Manufacturers often void warranties when ethanol blends are used, making testing not just smart — it’s essential. The REV-X Super Tester lets you check your gas FAST, so you can protect your investment and extend engine life.
Essential for Safe Operation
Before filling your lawn mower, string trimmer, boat, or jet ski, use the REV-X Super Tester to ensure your fuel is within safe ethanol limits. Avoid corrosion, engine failure, and warranty issues. Plus, testing is fast and clean, and it protects your small engines and marine gear while giving you peace of mind.
Trust the Experts in Fuel Protection
REV-X has been a leader in fuel system care and performance additives for decades. The Super Tester is precision-built for small engines and marine equipment, providing reliable readings and long-lasting durability. Protect your engine, prevent costly repairs, and run confidently — every time you fill up.
Don’t Gamble with Your Engines — Test Your Fuel First.
With the REV-X Super Tester – Ethanol Testing Kit, you know exactly what’s in your tank before it harms your equipment. Safe fuel means safer engines and longer-lasting performance.
Safety & Maintenance
Always handle and dispose of test fuel safely and responsibly. Since disposal regulations can vary by city, state, and region, be sure to follow all local, state, and federal guidelines when discarding your test samples.
For maximum protection and performance, treat your fuel after testing. Use REV-X E-Boost Alcohol Fuel Treatment when ethanol content is above 20%. Use REV-X Adrenaline Gasoline Treatment for blends 20% and below.
Watch How It’s Done:
Learn how to properly test your gasoline ethanol percentage in this detailed walkthrough video:
How To Use The REV X Super Tester – Ethanol Gasoline Verification Kit
-
- Prepare the REV X Super Tester:
- Locate the “Water Fill Line” on the REV X Super Tester.
- Fill the REV X Super Tester with water up to the designated “Water Fill Line.”
- Add Gasoline or Alcohol:
- IMPORTANT SAFETY NOTICE: Pump gasoline into an approved container first. It is illegal to pump gasoline from the pump into any unapproved container, the REV X Super Tester is not an approved container.
- Very carefully pour Gasoline into the REV X Super Tester until it reaches the “Gasoline Fill Line” of the bottle.
- Secure the Cap:
- Reapply the cap to the REV X Super Tester.</li>
- Firmly tighten the cap to prevent any leakage of liquids.
- Blend Contents:
- Shake the REV X Super Tester vigorously until the contents are fully blended or suspended.
- Settle the Contents:
- Place the REV X Super Tester on a flat surface.
- Allow the contents (Gasoline, Alcohol, and Water) to settle out of suspension.
- Check for Alcohol/Water Presence:
- Any Alcohol or Water present will appear above the “Water Fill Line” and under the Gasoline.
- The volume above the “Water Fill Line” indicates the total percentage of Alcohol/Water in the tested Gasoline or Alcohol.
- Complete the Test:
- Once the test is complete, pour out the contents of the REV X Super Tester.
- <strong>Dry and Store:</strong>
- Wash out the REV X Super Tester and Rinse (DO NOT WASH IN DISH WASHER).
- Allow the REV X Super Tester to air dry complet
ely.</strong>
- Once dry, reapply the cap.
- The REV X Super Tester is now ready to be used again.
- Please be sure to store the tester in an area away from high heat. Do not store the REV X Super Tester in your car.
- Prepare the REV X Super Tester:
- Disposal:
- Always dispose of gasoline in compliance with local, state, or federal laws.
- Do not pour the gas from the tester back into a gas can or vehicle.
Note: Follow all safety guidelines and regulations when using the REV X Super Tester.
Additional information
| Weight | 4 oz |
|---|---|
| Dimensions | 1.5 × 1.5 × 6 in |
| Brand | REV X |
| Manufacturer | Rev X Products, Inc. |
10 reviews for REV-X Super Tester – Ethanol Gasoline Testing Kit – 5 fl. oz.
| 5 star | 90% | |
| 4 star | 10% | |
| 3 star | 0% | |
| 2 star | 0% | |
| 1 star | 0% |
Only logged in customers who have purchased this product may leave a review.
Daniel M. (verified owner) –
Great company with great service and fast shipping. My super tester is easy to use and well thought out . Thanks REV-X
Rudolf Kristinsson (verified owner) –
extremly happy with the product, easy and simple to use.
David (verified owner) –
Works great!
Jeff M. (verified owner) –
Very simple concept, easy for anyone to use and understand.
Brian S. (verified owner) –
Super easy to test any fuel. Brilliant
DENNIS GROSSMAN (verified owner) –
👍
Jb . (verified owner) –
Troy P. (verified owner) –
Daniel Hafle (verified owner) –
richard (verified owner) –
I saw a person use this on You Tube to test her gasoline. I looked on AZ and they were out, but they had others that used very small bottles. I searched and found the company’s site and purchased it. The larger bottle makes it very easy to read the results.