---
product_id: 278665234
title: "STP Radiator Flush 300ml_RF300 : Pack of 01"
brand: "stp"
price: "KD 4.60"
currency: KWD
in_stock: true
url: https://www.desertcart.com.kw/products/278665234-stp-radiator-flush-300ml-rf300-pack-of-01
store_origin: KW
region: Kuwait
---

# UK Made 12V Compatible 300ml Volume STP Radiator Flush 300ml_RF300 : Pack of 01

**Brand:** stp
**Price:** KD 4.60
**Availability:** ✅ In Stock

## Summary

> 🚀 Flush Away the Competition!

## Quick Answers

- **What is this?** STP Radiator Flush 300ml_RF300 : Pack of 01 by stp
- **How much does it cost?** KD 4.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/278665234-stp-radiator-flush-300ml-rf300-pack-of-01)

## 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

- • **🚗 Ultimate Engine Care:** Revitalize your radiator for peak performance!
- • **🌱 Eco-Friendly Solution:** Protects your engine and the environment.
- • **💧 Crystal Clear Formula:** Ensures thorough cleaning without residue.
- • **🔧 Trusted Brand Quality:** From STP, a name synonymous with automotive excellence.
- • **⚡ Quick & Easy Application:** No assembly required, just pour and go!

## Overview

The STP Radiator Flush 300ml is a premium engine cleaning solution designed to enhance radiator performance. Manufactured in the UK, this eco-friendly formula is easy to use and ensures a thorough clean without leaving any residue. Perfect for maintaining your vehicle's health, it’s a must-have for any car enthusiast.

## Description

STP Radiator Flush 300ml_RF300 : Pack of 01

## Features

- STP Radiator Flush 300ml_RF300 : Pack of 01

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ENERGIZER TRADING LTD. SWORD HOUSE, TOTTERIDGE ROAD, HIGH WYCOMBE, HP13 6DG UK, ArmorAll and STP |
| Brand | STP |
| Model | 33-8CL8-F7KX |
| Product Dimensions | 25 x 15 x 5 cm; 249 g |
| Item model number | 33-8CL8-F7KX |
| Exterior | smooth |
| Manufacturer Part Number | 33-8CL8-F7KX |
| Volume | 300 Millilitres |
| Size | 300ml |
| Colour | Clear |
| Assembly Required | No |
| Voltage | 12 Volts |
| Manufacturer | ENERGIZER TRADING LTD. SWORD HOUSE, TOTTERIDGE ROAD, HIGH WYCOMBE, HP13 6DG UK |
| Country of Origin | United Kingdom |
| Item Weight | 249 g |

## Images

![STP Radiator Flush 300ml_RF300 : Pack of 01 - Image 1](https://m.media-amazon.com/images/I/61XQE4DncxL.jpg)
![STP Radiator Flush 300ml_RF300 : Pack of 01 - Image 2](https://m.media-amazon.com/images/I/61HHf7zqNSL.jpg)
![STP Radiator Flush 300ml_RF300 : Pack of 01 - Image 3](https://m.media-amazon.com/images/I/61mnpTJ0G3L.jpg)

## Questions & Answers

**Q: 2500 cc diesel engine what amount flush needed**
A: Radiator flush is for cleaning the radiator 
Maximum 2 bottles

**Q: Foe 1500 cc diesel engine what amount flush need?**
A: 300ml

**Q: For Leyland 402 what amount flush need**
A: Cleans cooling system
STP® Radiator Flush is designed to clean 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 anti-freeze, to help keep your cooling system in optimum operating condition.
DIRECTIONS
STP® Radiator Flush should be used as follows;

Shake bottle well & pour entire bottle into radiator.
Leave in the cooling system and drive for about 30 minutes.
Drain the radiator when cold, flush and refill with appropriate coolant/anti-freeze per manufacturer instructions.
On vehicles where heater cannot be drained (see handbook), run the engine with the heater on, until the engine has warmed up, then drain the system and flush with clean water before adding anti-freeze.

YOU WILL NEED ATLEAST A MINIMUM OF 3-4 BOTTLES

**Q: Is this liquid to be added to the old coolant in the radiator or it should be drain first and then added with fresh water.**
A: it has to be added to the existing coolant, just to make some space drain the coolant reservoir. run the engine till hot, drain all fluid, flush with fresh water till you get clean water. fill fresh coolant ( mix with distilled water). you can see some you tube videos there are plenty

## Frequently Bought Together

- STP Radiator Flush 300ml_RF300 : Pack of 01
- STP 62450EN Engine Flush (450 ml)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.kw/products/278665234-stp-radiator-flush-300ml-rf300-pack-of-01](https://www.desertcart.com.kw/products/278665234-stp-radiator-flush-300ml-rf300-pack-of-01)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-02-10*