---
product_id: 639782009
title: "2 Pcs Reusable Ethanol Tester E85, Wide Mouth Fuel Pressure Testers Bottle, Gasoline Oil Analysis Kit for E85 Ethanol Levels to Maintain Peak Engine Performance, Clear Results in Minutes"
brand: "dunkive"
price: "€ 20.98"
currency: EUR
in_stock: true
reviews_count: 8
category: "Dunkive"
url: https://www.desertcart.hr/products/639782009-2-pcs-reusable-ethanol-tester-e85-wide-mouth-fuel-pressure
store_origin: HR
region: Croatia
---

# 5-minute rapid ethanol test durable & reusable high-density material wide-mouth spill-proof design 2 Pcs Reusable Ethanol Tester E85, Wide Mouth Fuel Pressure Testers Bottle, Gasoline Oil Analysis Kit for E85 Ethanol Levels to Maintain Peak Engine Performance, Clear Results in Minutes

**Brand:** dunkive
**Price:** € 20.98
**Availability:** ✅ In Stock

## Summary

> ⛽ Know your fuel, protect your ride—test smarter, drive stronger!

## Quick Answers

- **What is this?** 2 Pcs Reusable Ethanol Tester E85, Wide Mouth Fuel Pressure Testers Bottle, Gasoline Oil Analysis Kit for E85 Ethanol Levels to Maintain Peak Engine Performance, Clear Results in Minutes by dunkive
- **How much does it cost?** € 20.98 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/639782009-2-pcs-reusable-ethanol-tester-e85-wide-mouth-fuel-pressure)

## Best For

- dunkive enthusiasts

## Why This Product

- Trusted dunkive brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last & Reuse:** Crafted from corrosion-resistant, high-density material for hundreds of reliable tests.
- • **Easy-to-Read & Durable:** Screen-printed, fade-proof instructions and transparent bottle for effortless monitoring.
- • **Spill-Free Fuel Testing:** Wide-mouth bottle design eliminates spills and leaks—no funnel needed, no mess.
- • **Simple 3-Step Testing Process:** Add water, add fuel, shake, and wait—clear ethanol percentage results in minutes.
- • **Protect Your Engine with Precision:** Accurately measures ethanol levels in just 5 minutes to prevent costly engine damage.

## Overview

The Dunkive 2 Pcs Reusable Ethanol Tester E85 is a professional-grade fuel analysis kit designed to quickly and accurately measure ethanol content in gasoline and E85 fuels. Featuring a spill-resistant wide-mouth bottle, a simple 3-step testing process, and durable, reusable construction, it delivers clear results in just 5 minutes to help maintain peak engine performance and avoid ethanol-related damage.

## Description

Buy Dunkive 2 Pcs Reusable Ethanol Tester E85, Wide Mouth Fuel Pressure Testers Bottle, Gasoline Oil Analysis Kit for E85 Ethanol Levels to Maintain Peak Engine Performance, Clear Results in Minutes: Fuel Pressure Testers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Ethanol tester - Works surprisingly well. Have never used anything like it, was cool to watch the fuel level move in the water.
Review: Simple, quick, accurate. - Simple, quick, accurate. Easy way to confirm what you are actually getting at the pump.

## Features

- 【Protect Your Engine】This ethanol tester E85 can get the ethanol level in gasoline and E85 pump gas in just 5 minutes, testing the fuel's ethanol content at peak levels to make sure it won't damage your engine.【Please note】The lid is designed with a self release safety point. Simply twist the lid until you feel slight resistance, then stop. This ensures a secure fit without loosening
- 【Reduce Spills】The wide mouth style of gasoline fuel test bottle is designed to reduce spills and prevent leaks by making it easy to pour gasoline and water into the bottle for testing without the use of a funnel, preventing gasoline from getting on your hands
- 【Test Procedure】Only three simple tests are required to find the percentage of ethanol in gasoline/E85 pump gas; First add water to the blue water line, then pour gasoline to the red gasoline line, then tighten the cap, shake the ethanol tester E85 for 5 seconds, and let it rest on a flat surface for 5 minutes; The gasoline and water will separate to provide a clear result
- 【Reusable and Durable】The E85 Fuel Test Kit is made of high density material, which is durable and corrosion resistant, allowing you to measure ethanol or E85 in gasoline hundreds of times
- 【Easy To Read Percentages】Fade and wipe proof instructions are screen printed for long lasting durability and legibility, and the transparent bottle helps to visualize the testing process

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0D31GBM9P |
| Best Sellers Rank | #17,629 in Automotive ( See Top 100 in Automotive ) #13 in Fuel Pressure Testers |
| Brand | Dunkive |
| Customer Reviews | 4.5 4.5 out of 5 stars (107) |
| Date First Available | April 30, 2024 |
| Item Weight | 2.39 ounces |
| Item model number | LIF-Dunkive-39 |
| Manufacturer | Dunkive |
| Manufacturer Part Number | LIF-Dunkive-39 |
| Package Dimensions | 6.46 x 4.37 x 1.65 inches |

## Images

![2 Pcs Reusable Ethanol Tester E85, Wide Mouth Fuel Pressure Testers Bottle, Gasoline Oil Analysis Kit for E85 Ethanol Levels to Maintain Peak Engine Performance, Clear Results in Minutes - Image 1](https://m.media-amazon.com/images/I/71u0Vluh-RL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Ethanol tester
*by A***. on December 19, 2025*

Works surprisingly well. Have never used anything like it, was cool to watch the fuel level move in the water.

### ⭐⭐⭐⭐⭐ Simple, quick, accurate.
*by S***N on October 18, 2025*

Simple, quick, accurate. Easy way to confirm what you are actually getting at the pump.

### ⭐⭐⭐⭐⭐ Great tester!
*by J***Y on September 10, 2025*

These are very nice and easy to read. Can’t beat them for the price!

## Frequently Bought Together

- Dunkive 2 Pcs Ethanol Tester E85, E85 Fuel Test Kit Bottle, Reusable Wide Mouth Fuel Pressure Testers, Gasoline Ethanol Testing Kit for Testing E85 Ethanol Levels to Maintain Peak Engine Performance
- Mechanic In A Bottle 2-In-1 Gasoline Quality Test 0.3 oz.
- REV X E85 Super Tester - Reusable Gasoline Ethanol Testing Kit

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**Shop now:** [https://www.desertcart.hr/products/639782009-2-pcs-reusable-ethanol-tester-e85-wide-mouth-fuel-pressure](https://www.desertcart.hr/products/639782009-2-pcs-reusable-ethanol-tester-e85-wide-mouth-fuel-pressure)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-02-21*