---
product_id: 530174366
title: "Fuel Injector Cleaner Machine 4-Cylinder Ultrasonic Fuel Injector Tester Cleaner With 9 Test Modes Fuel Injector Cleaner kit GDI/EFI/FSI Fuel Injector Cleaner Tool For Petrol Motorcycle Automotive"
brand: "duoyi"
price: "¥124403"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/530174366-fuel-injector-cleaner-machine-4-cylinder-ultrasonic-fuel-injector-tester
store_origin: JP
region: Japan
---

# Ultrasonic cleaning 4-cylinder testing 9 test modes Fuel Injector Cleaner Machine 4-Cylinder Ultrasonic Fuel Injector Tester Cleaner With 9 Test Modes Fuel Injector Cleaner kit GDI/EFI/FSI Fuel Injector Cleaner Tool For Petrol Motorcycle Automotive

**Brand:** duoyi
**Price:** ¥124403
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Engine's Performance with Precision Cleaning!

## Quick Answers

- **What is this?** Fuel Injector Cleaner Machine 4-Cylinder Ultrasonic Fuel Injector Tester Cleaner With 9 Test Modes Fuel Injector Cleaner kit GDI/EFI/FSI Fuel Injector Cleaner Tool For Petrol Motorcycle Automotive by duoyi
- **How much does it cost?** ¥124403 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/530174366-fuel-injector-cleaner-machine-4-cylinder-ultrasonic-fuel-injector-tester)

## Best For

- duoyi enthusiasts

## Why This Product

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

## Key Features

- • **Multi-Function Testing:** Simulate various engine conditions to ensure optimal fuel injector performance.
- • **Versatile Compatibility:** Designed for both petrol cars and motorcycles, accommodating a wide range of vehicles.
- • **Intuitive Digital Display:** Monitor your cleaning process with a high-definition digital display for easy operation.
- • **Powerful Ultrasonic Cleaning:** Experience unmatched cleaning efficiency with advanced ultrasonic technology.
- • **Adjustable Testing Parameters:** Customize your tests with adjustable time, frequency, and injection settings.

## Overview

The DUOYI Fuel Injector Cleaner Machine is a state-of-the-art 4-cylinder ultrasonic cleaning and testing tool designed for petrol vehicles. With 9 versatile test modes, it effectively diagnoses and cleans fuel injectors, ensuring optimal performance and longevity. Its user-friendly interface and powerful cleaning capabilities make it an essential tool for automotive professionals.

## Description

Fuel Injector Cleaner Machine 4-Cylinder Ultrasonic Fuel Injector Tester Cleaner With 9 Test Modes Fuel Injector Cleaner kit GDI/EFI/FSI Fuel Injector Cleaner Tool For Petrol Motorcycle Automotive

## Features

- 【Diagnosis & Cleaning Integrated Multi-Function Fuel Injector Equipment】Fuel injector cleaner is a 4 cylinder auto injector testing machine that cleans/tests most petrol cars and motorcycles,which can simulate various working conditions of the engine,and clean/inspect the fuel injectors,such as ultrasonic cleaning,fuel injection volume uniformity test,tightness test,atomization observation.It is very suitable for removing carbon deposits from the fuel system and is easy to operate.
- 【Ultrasonic Powerful Cleaning Technology & Electronic Pressure Regulating Control Technology】Fuel injector cleaner adopts ultrasonic powerful cleaning technology,which has strong cleaning ability.It can test and clean 4 fuel injectors at one time,and support reverse cleaning & on-vehicle cleaning.Plus,fuel injector tester can also be used on 6 cylinders,twice tests will do. Using electronic pressure regulation control technology, the oil pressure is stable and the adjustable range is wide.
- 【Tightness & Fuel Injection Volume & Uniformity Inspection】The diagnostic functions include detecting the uniformity of the fuel injection volume of each injector,the tightness and dripping of the fuel injector under high pressure,fuel injection volume of the fuel injection nozzle under specific working conditions,and the observation the spray atomization of nozzle.Within the allowable adjustment range,the test time/working frequency/injection times of the injector can be adjusted arbitrarily.
- 【Intuitive Display&Easy To Use】Glass measuring cylinder of the fuel injector cleaner kit adopts high-definition digital tube display,which can clearly observe the state of the injector test,and the operation is clear and easy to learn.Provides a visual display of the oil tank liquid level,and can observe the current amount of test agent(testing agent can be recycled).Device is also designed with bright background lights,you can clearly see the various states of the injector when it is working.
- 【9 Test Modes & Widely Applicable】Fuel injector cleaner machine provides nine test functions, such as idle speed/medium speed/high speed/acceleration/variable speed test,and leak/idle speed spray volume/high speed spray volume test,etc.Fuel injector tester is suitable for all EGI vehicles,easily remove the attachments and internal blockages on the injectors,and helps solve vehicle problems such as unstable idling,increased fuel consumption,weak acceleration,and difficult starting.
- 【Note】To avoid leakage of the glass tube, please do not pour cleaning fluid into the glass tube.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | DUOYI |
| Brand | DUOYI |
| Item Weight | 20.3 pounds |
| Package Dimensions | 15.5 x 15 x 12 inches |
| Country of Origin | China |
| Item model number | NO |
| Manufacturer Part Number | Fuel Injector Cleaner-100CN |

## Images

![Fuel Injector Cleaner Machine 4-Cylinder Ultrasonic Fuel Injector Tester Cleaner With 9 Test Modes Fuel Injector Cleaner kit GDI/EFI/FSI Fuel Injector Cleaner Tool For Petrol Motorcycle Automotive - Image 1](https://m.media-amazon.com/images/I/612bMw20GnL.jpg)
![Fuel Injector Cleaner Machine 4-Cylinder Ultrasonic Fuel Injector Tester Cleaner With 9 Test Modes Fuel Injector Cleaner kit GDI/EFI/FSI Fuel Injector Cleaner Tool For Petrol Motorcycle Automotive - Image 2](https://m.media-amazon.com/images/I/71GcCDQX6WL.jpg)
![Fuel Injector Cleaner Machine 4-Cylinder Ultrasonic Fuel Injector Tester Cleaner With 9 Test Modes Fuel Injector Cleaner kit GDI/EFI/FSI Fuel Injector Cleaner Tool For Petrol Motorcycle Automotive - Image 3](https://m.media-amazon.com/images/I/71DPQjQTKfL.jpg)
![Fuel Injector Cleaner Machine 4-Cylinder Ultrasonic Fuel Injector Tester Cleaner With 9 Test Modes Fuel Injector Cleaner kit GDI/EFI/FSI Fuel Injector Cleaner Tool For Petrol Motorcycle Automotive - Image 4](https://m.media-amazon.com/images/I/71OFplNRYmL.jpg)
![Fuel Injector Cleaner Machine 4-Cylinder Ultrasonic Fuel Injector Tester Cleaner With 9 Test Modes Fuel Injector Cleaner kit GDI/EFI/FSI Fuel Injector Cleaner Tool For Petrol Motorcycle Automotive - Image 5](https://m.media-amazon.com/images/I/711GELDaz8L.jpg)

## Frequently Bought Together

- Fuel Injector Cleaner Machine 4-Cylinder Ultrasonic Fuel Injector Tester Cleaner With 9 Test Modes Fuel Injector Cleaner kit GDI/EFI/FSI Fuel Injector Cleaner Tool For Petrol Motorcycle Automotive
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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-11*