---
product_id: 47954805
title: "Complete Fuel System Cleaner"
brand: "stp"
price: "€ 25.19"
currency: EUR
in_stock: true
category: "Stp"
url: https://www.desertcart.at/products/47954805-complete-fuel-system-cleaner
store_origin: AT
region: Austria
---

# 400ml concentrated formula boosts engine power & efficiency cleans entire fuel system Complete Fuel System Cleaner

**Brand:** stp
**Price:** € 25.19
**Availability:** ✅ In Stock

## Summary

> ⛽ Unlock your engine’s hidden potential—because your car deserves the best!

## Quick Answers

- **What is this?** Complete Fuel System Cleaner by stp
- **How much does it cost?** € 25.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/47954805-complete-fuel-system-cleaner)

## 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

- • **Long-Term Engine Health:** Regular use keeps injectors clean, ensuring smooth starts and a rough-ride-free ride.
- • **Fuel Efficiency Maximized:** Optimizes fuel delivery for longer drives and fewer stops at the pump.
- • **Simple, No-Fuss Application:** Just add to a full tank and let it work its magic—no mechanic needed.
- • **Peak Engine Performance Restored:** Removes stubborn deposits to unleash your car’s true power.
- • **Trusted by Drivers for Over a Decade:** Proven reliability with a 4.6-star rating and loyal users worldwide.

## Overview

STP’s Complete Fuel System Cleaner is a 400ml concentrated liquid designed to clean and condition your vehicle’s entire fuel delivery system. Trusted for over 10 years, it removes deposits that cause rough idling and misfires, restoring engine power and improving fuel efficiency. Easy to use by adding directly to a full tank, it supports long-term engine health and consistently helps vehicles pass emissions tests.

## Description

Concentrated formula cleans and conditions your car's entire fuel delivery system, removing deposits to recover peak engine performance and fuel efficiency.

## Features

- Causes severe skin burns and eye damage.
- Harmful to aquatic life with long lasting effects.
- May be fatal if swallowed and enters airways.
- May cause an allergic skin reaction.
- Repeated exposure may cause skin dryness or cracking.
- car parts

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BPUYPB4 |
| Best Sellers Rank | 180 in Automotive ( See Top 100 in Automotive ) 8 in Fuel Systems |
| Brand Name | STP |
| Contains Liquid Contents? | Yes |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.6 4.6 out of 5 stars (768) |
| Global Trade Identification Number | 05020144800866 |
| Item Form | Liquid |
| Item Volume | 400 Millilitres |
| Item Weight | 400 Grams |
| Manufacturer | STP |
| Material Features | Non-Toxic |
| Model Number | ST50400EN |
| Number of Items | 1 |
| Part Number | ST50400EN |
| Scent | Unscented |
| Size | 400 ml (Pack of 1) |
| Special Features | Concentrated |
| Specific Uses For Product | Engine |
| Unit Count | 400.0 millilitre |

## Product Details

- **Brand:** STP
- **Item form:** Liquid
- **Item volume:** 400 Millilitres
- **Item weight:** 400 Grams
- **Material feature:** Non-Toxic
- **Number of items:** 1
- **Scent:** Unscented
- **Special feature:** Concentrated
- **Specific uses for product:** Engine
- **Unit count:** 400.0 millilitre

## Images

![Complete Fuel System Cleaner - Image 1](https://m.media-amazon.com/images/I/616O3WaIc1L.jpg)

## Available Options

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

## Questions & Answers

**Q: Hi, I know this has been asked already but is this safe to use on a motorbike?**
A: Hi yes. I use it on my old Norton. Works wonders but don't use the whole bottle

**Q: Will this restore old petroleum in my boat fuel tank**
A: Don't know about boat, but my husband said it was great in the car. Hope this helps a bit

**Q: Can I use both the 5 in 1 cleaner and injection cleaner in one full tank?**
A: You could but I wouldn't.  Both products have properties that help clean various parts from the Fuel Tank to the Combustion chamber. In fact the description of both products show 1-2 identical properties. Just use one and then the other after doing a the guide line of 3-4 thousand miles.

**Q: Can this go in a 4 stroke petrol moped?**
A: Yes no problem

## Frequently Bought Together

- STP GST50400EN ST50400EN Complete Petrol Fuel System Cleanner, 400 ml
- STP Petrol Injector Cleaner 200 ml, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Mechanical Car Cleaning Products, Made in the UK
- Redex Petrol System Cleaner 250ml, Petrol Injector Cleaner To Remove Harmful Deposits, Maximise Performance & Increase Fuel Economy With Redex Fuel Additives For Petrol Engines, Suitable For Hybrids

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**Shop now:** [https://www.desertcart.at/products/47954805-complete-fuel-system-cleaner](https://www.desertcart.at/products/47954805-complete-fuel-system-cleaner)

---

*Product available on Desertcart Austria*
*Store origin: AT*
*Last updated: 2026-05-08*