---
product_id: 17736054
title: "FIRSTINFO 4-in-1 Fuel Injection & Intake Valve Cleaner, Vacuum Tester Kit | Combustion chamber service | Quick coupler | Switch valve control | Negative pressure gauge"
brand: "firstinfo tools fit your needs"
price: "$158.86"
currency: USD
in_stock: true
reviews_count: 8
category: "Firstinfo Tools Fit Your Needs"
url: https://www.desertcart.us/products/17736054-firstinfo-4-in-1-fuel-injection-and-intake-valve-cleaner
store_origin: US
region: United States of America
---

# 4-in-1 multi-system cleaner Liquid-filled vacuum pressure gauge Universal barb connectors 1.5 inch FIRSTINFO 4-in-1 Fuel Injection & Intake Valve Cleaner, Vacuum Tester Kit | Combustion chamber service | Quick coupler | Switch valve control | Negative pressure gauge

**Brand:** firstinfo tools fit your needs
**Price:** $158.86
**Availability:** ✅ In Stock

## Summary

> ⛽ Clean smarter, drive stronger — don’t let carbon slow you down!

## Quick Answers

- **What is this?** FIRSTINFO 4-in-1 Fuel Injection & Intake Valve Cleaner, Vacuum Tester Kit | Combustion chamber service | Quick coupler | Switch valve control | Negative pressure gauge by firstinfo tools fit your needs
- **How much does it cost?** $158.86 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/17736054-firstinfo-4-in-1-fuel-injection-and-intake-valve-cleaner)

## Best For

- firstinfo tools fit your needs enthusiasts

## Why This Product

- Trusted firstinfo tools fit your needs brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Effortless Operation:** Simple fill-and-connect design reduces carbon deposits without complicated setups.
- • **Fuel Efficiency Booster:** Effectively removes engine carbon buildup to increase gas mileage and smooth fuel injector spray.
- • **Versatile Compatibility:** Designed specifically for gasoline engines and petrol cars; multi-application cleaning & testing tool.
- • **Comprehensive Engine Detox:** Cleans intake valves, combustion chambers, EGR valves & oxygen sensors for peak performance.
- • **Precision Vacuum Monitoring:** Equipped with a liquid-filled gauge for accurate vacuum pressure readings and chemical flow control.

## Overview

The FIRSTINFO A1601 is a professional-grade 4-in-1 intake valve and combustion chamber cleaner kit featuring a liquid-filled vacuum pressure gauge and universal 1.5-inch barb connectors. It targets multiple engine components including intake valves, EGR valves, and oxygen sensors to remove carbon deposits, improve fuel injector performance, and boost gas mileage. Designed exclusively for gasoline engines and petrol cars, this easy-to-use tool offers thorough cleaning and vacuum system testing in one compact metal unit.

## Description

FIRSTINFO TOOLS - FIT YOUR NEEDS TRANSMISSION FLUID PUMPS Visit the Store TRANSMISSION FLUID PUMPS Visit the Store OIL CHANGE EXTRACTORS Visit the Store OIL CHANGE EXTRACTORS BRAKE BLEEDERS Visit the Store BRAKE BLEEDERS MANUAL BRAKE PRESSURE BLEEDER Visit the Store MANUAL BRAKE PRESSURE BLEEDER REFILLABLE FLUID SPRAY CANS Visit the Store REFILLABLE FLUID SPRAY CANS TORQUE SCREWDRIVERS Visit the Store TORQUE SCREWDRIVERS WRENCHES Visit the Store WRENCHES TORQUE WRENCHES Visit the Store TORQUE WRENCHES AIR BLOW GUNS Visit the Store AIR BLOW GUNS

Review: Works as intended. Great product! - Definitely a must have! Awesome buy!
Review: Its what I ordered - To do fuel injection services

## Features

- 【 Maintain Engine Performance 】 Perfect for air intake system, combustion chamber, EGR Valves, intake valves and oxygen sensors. Easy operation for making the fuel injectors spray smoothly and properly.
- 【 Easy to Use 】 Simply fill with air intake cleaning liquids and connect the vacuum hose of vehicle vacuum system. Reduce carbon deposits easily.
- 【 Multiple Applications 】 Use to clean the intake valve, combustion chamber, vacuum system and test the vacuum system pressure. Provides more thorough cleaning than other methods. Effectively remove engine carbon deposits and increase gas mileage performance.
- 【 Equipped with Negative Pressure Gauge 】 The liquid-filled gauge for accurate vacuum pressure reading and monitoring chemical flow.
- 【 Gasoline Engine / Petrol Cars Use 】 Used for gasoline engine injection and petrol cars. "NOT" for diesel injector. And solution liquid is "NOT" included.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00YF7PBLW |
| Best Sellers Rank | #318,392 in Automotive ( See Top 100 in Automotive ) #46 in Fuel Injection Systems Cleaners |
| Brand | FIRSTINFO TOOLS FIT YOUR NEEDS |
| Brand Name | FIRSTINFO TOOLS FIT YOUR NEEDS |
| Connector Type | Barb |
| Customer Reviews | 4.4 out of 5 stars 92 Reviews |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 1.5 Inches |
| Inlet Connection Type | Barb |
| Item Dimensions | 2.76 x 9.84 x 2.76 inches |
| Item Weight | 0.6 Kilograms |
| Item dimensions L x W x H | 2.76 x 9.84 x 2.76 inches |
| Manufacturer | FIRSTINFO TOOLS |
| Manufacturer Part Number | A1601 |
| Manufacturer Warranty Description | 12+10 months after-sales warranty (10 months warranty by register) |
| Material | Metal |
| Material Type | Metal |
| Model Number | A1601 |
| Number of Ports | 1 |
| Outlet Connection Size | 1.5 Inches |
| Outlet Connection Type | Barb |
| Size | 1035 ml |
| UPC | 712323806183 |
| Unit Count | 1.0 Count |
| Valve Type | VALVE |

## Product Details

- **Material:** Metal
- **Brand:** FIRSTINFO TOOLS FIT YOUR NEEDS
- **Item dimensions L x W x H:** 2.76 x 9.84 x 2.76 inches
- **Exterior Finish:** Stainless Steel
- **Inlet Connection Size:** 1.5 Inches
- **Inlet Connection Type:** Barb
- **Outlet Connection Type:** Barb
- **Number of Ports:** 1
- **Outlet Connection Size:** 1.5 Inches
- **Manufacturer:** FIRSTINFO TOOLS

## Images

![FIRSTINFO 4-in-1 Fuel Injection & Intake Valve Cleaner, Vacuum Tester Kit | Combustion chamber service | Quick coupler | Switch valve control | Negative pressure gauge - Image 1](https://m.media-amazon.com/images/I/61uf9xAb4xL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works as intended. Great product!
*by R***T on June 2, 2022*

Definitely a must have! Awesome buy!

### ⭐⭐⭐⭐⭐ Its what I ordered
*by R***N on October 8, 2018*

To do fuel injection services

### ⭐⭐⭐⭐ works
*by B***B on October 15, 2025*

Just nneds a tiny hose to fit into the air intake tube , Otherwise works great!!

## Frequently Bought Together

- FIRSTINFO A1601 4 In 1 Intake Valve Combustion Chamber Cleaner, Fuel Injection Canister, Vacuum System Pressure Tester Kit
- Smilyeez BG GDI Air Intake & Valve Cleaner PN 260 With Pocket Screwdriver (1)
- BG109 Compression Engine Performance Restore BG EPR

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-07*