---
product_id: 695071462
title: "3 x RZ21G Injection System Cleaner Direct Injection System Cleaner Injector Cleaner Injector Cleaner Engine Care Corrosion Protection 300 ml Can"
brand: "rzoil"
price: "€ 89.77"
currency: EUR
in_stock: true
reviews_count: 6
category: "Rzoil"
url: https://www.desertcart.hr/products/695071462-3-x-rz21g-injection-system-cleaner-direct-injection-system-cleaner
store_origin: HR
region: Croatia
---

# Optimizes fuel consumption Precision cleaning for direct injectors Active corrosion protection 3 x RZ21G Injection System Cleaner Direct Injection System Cleaner Injector Cleaner Injector Cleaner Engine Care Corrosion Protection 300 ml Can

**Brand:** rzoil
**Price:** € 89.77
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your engine flawless, efficient, and protected—because your ride deserves the best.

## Quick Answers

- **What is this?** 3 x RZ21G Injection System Cleaner Direct Injection System Cleaner Injector Cleaner Injector Cleaner Engine Care Corrosion Protection 300 ml Can by rzoil
- **How much does it cost?** € 89.77 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/695071462-3-x-rz21g-injection-system-cleaner-direct-injection-system-cleaner)

## Best For

- rzoil enthusiasts

## Why This Product

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

## Key Features

- • **Corrosion Defense:** Lubricates and protects the entire fuel injection system from wear and corrosion.
- • **Long-Lasting Effect:** One 300 ml can treats up to 60 liters of fuel and keeps your engine clean for up to 2,000 km.
- • **Precision Engine Care:** Specially formulated for modern petrol direct injection engines to maintain flawless performance.
- • **Fuel Efficiency Booster:** Reduces fuel consumption and optimizes exhaust emissions for a cleaner, greener drive.
- • **Universal Compatibility:** Works seamlessly with turbocharged engines, catalytic converters, and petrol particulate filters (OPF).

## Overview

The RZ21G Injection System Cleaner is a cutting-edge fuel additive designed specifically for petrol direct injection engines. It enhances engine performance by cleaning injectors, reducing fuel consumption, lowering emissions, and providing active corrosion protection. Suitable for all petrol direct injection systems, including turbo and OPF-equipped engines, each 300 ml can treats up to 60 liters of fuel with effects lasting up to 2,000 km.

## Description

3 x RZ21G Injection System Cleaner Direct Injection System Cleaner Injector Cleaner Injector Cleaner Engine Care Corrosion Protection 300 ml Can : desertcart.ae: Automotive

Review: best all cleaner - very good result
Review: Sehr gut ich bin zufrieden,hat gute Wirkung.

## Features

- New formulation especially for petrol direct injectors: modern engines are highly sensitive precision machines that can only deliver their full performance in perfect condition. With the special formula for petrol direct injection engines, the new RZ21G ensures that every engine always works cleanly and flawlessly.
- Improved engine performance and consumption values: our RZ21G petrol additive improves engine running, optimises exhaust values and eliminates starting difficulties of direct injection petrol engines. Clean engines consume less fuel and pollutant emissions are reduced.
- Active corrosion protection in the injection system: the RZ21G injection system cleaner maintains by lubricating the injection system and protects the entire fuel system from wear, deposits and corrosion.
- Suitable for all direct injectors petrol engines: whether petrol direct injectors with turbo, catalytic converter or petrol particulate filters (OPF), the RZ21G injection system cleaner always unfolds its highest possible performance.
- Dosage and use: add the contents of the can directly into the fuel tank. One can of RZ21G injection system cleaner is sufficient for approx. 60 litres of fuel. The effect lasts up to 2,000 km and should then be renewed.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09QMRK8Y8 |
| Best Sellers Rank | #8,120 in Automotive ( See Top 100 in Automotive ) #77 in Oil & Fluid Additives |
| Brand | RZOIL |
| Customer Reviews | 4.3 4.3 out of 5 stars (35) |
| Date First Available | 18 May 2024 |
| Item Weight | 900 g |
| Item model number | 91148-300-3 |
| Manufacturer | RZOIL |
| Manufacturer Part Number | 91148-300-3 |
| Package Dimensions | 19 x 16 x 5.5 cm; 900 g |

## Product Details

- **Brand:** RZOIL
- **Item volume:** 300 Milliliters
- **Number of Items:** 1
- **Specific uses for product:** Engine
- **Unit count:** 900.0 Milliliters

## Images

![3 x RZ21G Injection System Cleaner Direct Injection System Cleaner Injector Cleaner Injector Cleaner Engine Care Corrosion Protection 300 ml Can - Image 1](https://m.media-amazon.com/images/I/81Zu6iOezsL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ best all cleaner
*by S***N on 26 April 2025*

very good result

### ⭐⭐⭐⭐ Review
*by M***S on 15 April 2025*

Sehr gut ich bin zufrieden,hat gute Wirkung.

### ⭐⭐⭐⭐⭐ Review
*by U***1 on 17 January 2026*

جيد جدا

## Frequently Bought Together

- 3 x RZ21G Injection System Cleaner Direct Injection System Cleaner Injector Cleaner Injector Cleaner Engine Care Corrosion Protection 300 ml Can
- Liqui Moly 7110 Catalytic-System Clean, 300 ml
- Liqui Moly (20002) Cera Tec Friction Modifier, 300 Ml

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-01-23*