---
product_id: 254052236
title: "B-12 Chemtool® - Carburetor, Fuel System and Injector Cleaner - 444ml"
brand: "berryman"
price: "290 Lei"
currency: RON
in_stock: true
reviews_count: 5
category: "Berryman"
url: https://www.desertcart.ro/products/254052236-b-12-chemtool-carburetor-fuel-system-and-injector-cleaner-444ml
store_origin: RO
region: Romania
---

# 444ml powerful fuel system cleaner fast-acting gum & varnish dissolver safe for catalytic converters & oxygen sensors B-12 Chemtool® - Carburetor, Fuel System and Injector Cleaner - 444ml

**Brand:** berryman
**Price:** 290 Lei
**Availability:** ✅ In Stock

## Summary

> ⛽ Clean fuel, cleaner ride — unleash your engine’s true potential!

## Quick Answers

- **What is this?** B-12 Chemtool® - Carburetor, Fuel System and Injector Cleaner - 444ml by berryman
- **How much does it cost?** 290 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/254052236-b-12-chemtool-carburetor-fuel-system-and-injector-cleaner-444ml)

## Best For

- berryman enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Conscious Formula:** Safe for catalytic converters and oxygen sensors, protecting your vehicle and the environment.
- • **Revive Engine Efficiency:** Quickly disperses moisture and dissolves stubborn fuel residues for smoother rides.
- • **Boost Performance & Longevity:** Ensures higher compression, fewer repairs, and extends spark plug and injector life.
- • **Trusted by Pros & Enthusiasts:** Top-rated with a 4.9-star average and proven results from real users.
- • **Comprehensive Fuel System Care:** Cleans fuel tank, lines, injectors, valves, rings, and pistons with advanced H.E.S.T. technology.

## Overview

Berryman® B-12 Chemtool® is a 444ml premium carburetor, fuel system, and injector cleaner designed to dissolve gum, varnish, and fuel residues quickly. It supports the entire fuel system with advanced H.E.S.T. technology, improving compression, reducing repairs, and extending component life. Safe for catalytic converters and oxygen sensors, this trusted formula is a must-have for maintaining peak engine performance.

## Description

Quickly disperses moisture and dissolves gum, varnish, and other fuel residues;Use on the entire fuel system, fuel tank, fuel lines, fuel injectors, valves, rings and pistons with H.E.S.T.;Ensures higher compression, fewer repairs, lower operating costs and increased spark plug and injector life;Catalytic converter and oxygen sensor-safe

Review: Rk - Quick delivery and good product
Review: Cleaning oil control rings C4 Cactus - impressed - Was buring more than 1L per 1000 mile (80000 odo). Poured this directly into each cylinder (50ml ish), left for an hour, spun the engine (spark plugs must stay out) and repeated addition and soak. Cranked the engine to clear fluid, spark plugs fitted, idled for 15 mins, oil and filter change, 500 miles later, hasn't used a drop.... Magic...

## Features

- Causes damage to organs.
- Causes serious eye irritation.
- Causes skin irritation.
- Harmful if swallowed.
- Harmful in contact with skin.
- Highly flammable liquid and vapour.
- May be fatal if swallowed and enters airways.
- May cause damage to organs (blood/blood system and central nervous system) through prolonged or repeated exposure.
- May cause drowsiness or dizziness.
- Suspected of damaging fertility or the unborn child.
- Toxic if inhaled.
- Berryman 0116 B-12 Chemtool Carburetor/Fuel Treatment and Injector Cleaner - 15 oz.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01B04V41I |
| Best Sellers Rank | 42,043 in Automotive ( See Top 100 in Automotive ) 58 in Carburettor Cleaners |
| Brand | Berryman |
| Customer Reviews | 4.9 4.9 out of 5 stars (38) |
| Date First Available | 31 July 2016 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 500 g |
| Manufacturer | Berryman |
| Package Dimensions | 20 x 6.5 x 6.5 cm; 500 g |

## Images

![B-12 Chemtool® - Carburetor, Fuel System and Injector Cleaner - 444ml - Image 1](https://m.media-amazon.com/images/I/41cSOg-eEiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Rk
*by R***J on 8 December 2025*

Quick delivery and good product

### ⭐⭐⭐⭐⭐ Cleaning oil control rings C4 Cactus - impressed
*by D***S on 19 May 2024*

Was buring more than 1L per 1000 mile (80000 odo). Poured this directly into each cylinder (50ml ish), left for an hour, spun the engine (spark plugs must stay out) and repeated addition and soak. Cranked the engine to clear fluid, spark plugs fitted, idled for 15 mins, oil and filter change, 500 miles later, hasn't used a drop.... Magic...

### ⭐⭐⭐⭐⭐ Performance
*by S***W on 1 September 2023*

This is very good product at a great price too. So good its on auto reorder.

## Frequently Bought Together

- Berryman® B-12 Chemtool® - Carburetor, Fuel System and Injector Cleaner - 444ml
- LIQUI MOLY Oil Additive | 300 ml | Oil additive | SKU: 2591
- LIQUI MOLY Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2427

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**Shop now:** [https://www.desertcart.ro/products/254052236-b-12-chemtool-carburetor-fuel-system-and-injector-cleaner-444ml](https://www.desertcart.ro/products/254052236-b-12-chemtool-carburetor-fuel-system-and-injector-cleaner-444ml)

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-06*