---
product_id: 54313905
title: "Radiator Flush 300 ml, Quickly Cleans All Radiator Cleaning Systems, Prevents Overheating, Rust and Corrosion, Mechanical Car Cleaning Products, Made in the UK"
brand: "stp"
price: "€ 21.29"
currency: EUR
in_stock: true
category: "Stp"
url: https://www.desertcart.pt/products/54313905-radiator-flush-300-ml-quickly-cleans-all-radiator-cleaning-systems
store_origin: PT
region: Portugal
---

# Fast-acting formula Stops overheating Prevents rust & corrosion Radiator Flush 300 ml, Quickly Cleans All Radiator Cleaning Systems, Prevents Overheating, Rust and Corrosion, Mechanical Car Cleaning Products, Made in the UK

**Brand:** stp
**Price:** € 21.29
**Availability:** ✅ In Stock

## Summary

> 🛠️ Keep your engine chill and your ride flawless!

## Quick Answers

- **What is this?** Radiator Flush 300 ml, Quickly Cleans All Radiator Cleaning Systems, Prevents Overheating, Rust and Corrosion, Mechanical Car Cleaning Products, Made in the UK by stp
- **How much does it cost?** € 21.29 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/54313905-radiator-flush-300-ml-quickly-cleans-all-radiator-cleaning-systems)

## Best For

- stp enthusiasts

## Why This Product

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

## Key Features

- • **Trusted by DIY Pros:** Highly rated with 4.5 stars from over 200 users—join the savvy car care community.
- • **Pre-Coolant Power Prep:** Optimizes your cooling system before adding antifreeze or new coolant.
- • **Rust & Sludge Eradicator:** Eliminates rust and sludge buildup for a pristine radiator interior.
- • **UK-Engineered Excellence:** Trusted British formula designed for peak radiator performance.
- • **Rapid Cooling System Rescue:** Clears blocked water channels fast to prevent costly overheating.

## Overview

STP Radiator Flush 300 ml is a UK-made, fast-acting cleaning additive that removes rust, sludge, and blockages from your vehicle’s cooling system. Designed to prevent overheating and corrosion, it prepares your radiator for optimal performance before coolant changes, backed by strong user ratings and trusted by DIY enthusiasts.

## Description

STP Radiator Flush contains an advanced formula that cleans the cooling system quickly and effectively. It clears blocked water channels that can cause overheating, removing rust and sludge. Use before changing coolant or adding antifreeze, to help keep your cooling system in optimum operating condition.

## Features

- car parts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00W1L70J0 |
| Best Sellers Rank | 280,973 in DIY & Tools ( See Top 100 in DIY & Tools ) 512 in Radiators |
| Brand | STP |
| Customer Reviews | 4.5 4.5 out of 5 stars (207) |
| Date First Available | 13 April 2015 |
| Item Weight | 330 g |
| Item model number | GST95300EN06 |
| Manufacturer | STP |
| Manufacturer part number | GST95300EN06 |
| Model | ST95300EN |
| Product Dimensions | 12 x 4 x 6 cm; 330 g |
| Voltage | 12 Volts |

## Images

![Radiator Flush 300 ml, Quickly Cleans All Radiator Cleaning Systems, Prevents Overheating, Rust and Corrosion, Mechanical Car Cleaning Products, Made in the UK - Image 1](https://m.media-amazon.com/images/I/61D3i4W9SgL.jpg)

## Available Options

This product comes in different **Style** options.

## Frequently Bought Together

- STP Radiator Flush 300 ml, Quickly Cleans All Radiator Cleaning Systems, Prevents Overheating, Rust and Corrosion, Mechanical Car Cleaning Products, Made in the UK
- STP GST62450EN06 Engine Flush for Petrol & Diesel Engines 450 ml

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**Shop now:** [https://www.desertcart.pt/products/54313905-radiator-flush-300-ml-quickly-cleans-all-radiator-cleaning-systems](https://www.desertcart.pt/products/54313905-radiator-flush-300-ml-quickly-cleans-all-radiator-cleaning-systems)

---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-06-19*