---
product_id: 57355323
title: "STP Ultra 5 in 1 Petrol System Cleaner 400ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK"
brand: "stp"
price: "1263548₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Stp"
url: https://www.desertcart.vn/products/57355323-stp-ultra-5-in-1-petrol-system-cleaner-400ml-restores
store_origin: VN
region: Vietnam
---

# Fuel-saving tech Concentrated 400ml formula Advanced engine protection STP Ultra 5 in 1 Petrol System Cleaner 400ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK

**Brand:** stp
**Price:** 1263548₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your engine’s hidden power with STP Ultra 5-in-1!

## Quick Answers

- **What is this?** STP Ultra 5 in 1 Petrol System Cleaner 400ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK by stp
- **How much does it cost?** 1263548₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/57355323-stp-ultra-5-in-1-petrol-system-cleaner-400ml-restores)

## 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

- • **Fuel Economy Booster:** Reduces friction and optimizes fuel use to stretch every tank
- • **Trusted UK-Made Formula:** High-quality, citrus-scented cleaner with 4.6-star rating from 4,460 users
- • **STP Wearguard Technology:** Engineered protection that prolongs engine life and reduces wear
- • **Concentrated & Cost-Effective:** One 400ml bottle treats a full tank, delivering garage-level cleaning at home
- • **Peak Engine Performance Restored:** Cleans fuel system deposits for smoother rides and responsive acceleration

## Overview

STP Ultra 5-in-1 is a concentrated 400ml petrol system cleaner designed to restore peak engine performance by removing deposits, reducing friction, and protecting engine parts with advanced Wearguard technology. Made in the UK and highly rated by thousands, it improves fuel economy and smooths acceleration, offering a cost-effective alternative to professional garage treatments.

## Description

Concentrated formula cleans and conditions fuel system, restoring peak engine performance. Reduces friction, protects parts, promoting better fuel economy.

Review: Good petrol system cleaner - I tried the STP Ultra 5 in 1 Petrol System Cleaner and I am really impressed with the results. I added the 400ml bottle to a full tank as recommended, and after just a few drives I could feel the difference. The engine runs smoother, the idle feels more stable, and acceleration is noticeably more responsive. It also seems to have reduced a bit of hesitation when pulling away. Fuel economy has slightly improved as well – not a massive change, but enough to notice over a couple of tanks. What I like is that it’s a concentrated formula, so one bottle is enough for a full treatment. It gives peace of mind knowing it’s helping to clean injectors, reduce carbon deposits, and protect the fuel system at the same time. Easy to use, good instructions on the bottle, and made in the UK which is a bonus. For the price, I think it’s excellent value – cheaper than a garage clean and helps keep the car maintained between services.
Review: Excellent product - Worked an absolute treat on my 30 year old Moto Guzzi. Cleared all the crap out and now the old girl runs sweet as a nut!

## Features

- Causes serious eye irritation.
- May be fatal if swallowed and enters airways.
- Repeated exposure may cause skin dryness or cracking.
- Toxic to aquatic life with long lasting effects.
- STP's most advanced formula for petrol engines
- Engineered with STP Wearguard
- Saves fuel
- Restores peak performance
- Cleans up deposits

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00NC1GZ7G |
| Best Sellers Rank | 173 in Automotive ( See Top 100 in Automotive ) 11 in Fuel Systems |
| Brand | STP |
| Brand Name | STP |
| Contains Liquid Contents? | Yes |
| Country of Origin | United Kingdom |
| Customer Reviews | 4.6 out of 5 stars 4,460 Reviews |
| Global Trade Identification Number | 05020144800125 |
| Included Components | STP Ultra 5-in-1 Petrol System Cleaner 400ml |
| Item Form | Liquid |
| Item Type Name | STP Ultra 5-in-1 Petrol System Cleaner 400ml |
| Item Volume | 400 Millilitres |
| Item Weight | 400 Grams |
| Item form | Liquid |
| Item volume | 400 Millilitres |
| Manufacturer | STP |
| Number of Items | 1 |
| Scent | Citrus |
| Special Features | Concentrated |
| Specific Uses For Product | Engine |
| Specific uses for product | Engine |
| Surface Recommendation | Metal |
| Unit Count | 400.0 millilitre |
| Unit count | 400.0 millilitre |

## Product Details

- **Brand:** STP
- **Item form:** Liquid
- **Item volume:** 400 Millilitres
- **Item weight:** 400 Grams
- **Number of items:** 1
- **Scent:** Citrus
- **Special feature:** Concentrated
- **Specific uses for product:** Engine
- **Surface recommendation:** Metal
- **Unit count:** 400.0 millilitre(s)

## Images

![STP Ultra 5 in 1 Petrol System Cleaner 400ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK - Image 1](https://m.media-amazon.com/images/I/61-FCy1yDUL.jpg)

## Available Options

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

## Questions & Answers

**Q: I have a small 14 L motorcycle tank. How much of this 400 ml bottle should I put in?**
A: Half should be sufficient for that tank.it wont hurt just increases strength of you use more.

**Q: Can this be used on modern car engines. my mb vito 2015, diesel states no addeditive should be added to the fuel. some say it may damage the cat?**
A: If your user manual or manufacturer literature states that no additives should be used, then I would follow that directive. However, it is something that you might want to check with the manufacturer. If you use fuel from a recognised oil company, like shell or BP etc. you don’t need to use this cleaner as the additives are already in your fuel. If you use supermarket fuel like Asda or Sainsburys, then you would want to use an additive, but like I said, check with your manufacturer first.

**Q: I bought a set with diesel treatment. can i use them both at the same time?**
A: I would use one at a time just follow the instructions.

**Q: How does the MPG gains maintain for the full 4000 miles before the recommended time to add a new bottle to it?**
A: I renew after approx. 3500 miles and am satisfied with the MPG since I have been using the product.
An approx. gain of 3/4 MPG.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good petrol system cleaner
*by E***S on 17 August 2025*

I tried the STP Ultra 5 in 1 Petrol System Cleaner and I am really impressed with the results. I added the 400ml bottle to a full tank as recommended, and after just a few drives I could feel the difference. The engine runs smoother, the idle feels more stable, and acceleration is noticeably more responsive. It also seems to have reduced a bit of hesitation when pulling away. Fuel economy has slightly improved as well – not a massive change, but enough to notice over a couple of tanks. What I like is that it’s a concentrated formula, so one bottle is enough for a full treatment. It gives peace of mind knowing it’s helping to clean injectors, reduce carbon deposits, and protect the fuel system at the same time. Easy to use, good instructions on the bottle, and made in the UK which is a bonus. For the price, I think it’s excellent value – cheaper than a garage clean and helps keep the car maintained between services.

### ⭐⭐⭐⭐⭐ Excellent product
*by H***K on 28 January 2026*

Worked an absolute treat on my 30 year old Moto Guzzi. Cleared all the crap out and now the old girl runs sweet as a nut!

### ⭐⭐⭐⭐ Noticeable Improvement in Performance
*by A***A on 19 September 2024*

I recently used the STP Petrol Injector Cleaner in my car, and the difference in performance was noticeable almost immediately. This product is perfect for anyone looking to maintain their vehicle’s engine health and improve fuel efficiency. Performance: After using just one bottle in a full tank, I noticed smoother acceleration and improved throttle response. The engine felt more responsive, and the car idled more smoothly than before. It’s great for cleaning out those hard-to-reach parts of the fuel system that can get clogged over time. Fuel Efficiency: Over the next few fill-ups, I saw a slight improvement in my fuel consumption. While the difference wasn’t huge, every little bit counts, especially with rising fuel prices. This cleaner seems to help maintain the engine’s performance, which in turn keeps fuel efficiency up. Ease of Use: Using this cleaner couldn’t be simpler. Just pour the 200 ml bottle into your fuel tank when it’s full, and let it do the work as you drive. The instructions are clear, and there’s no need for any special tools or equipment. It’s a quick, hassle-free way to keep your fuel injectors clean.

## Frequently Bought Together

- STP Ultra 5 in 1 Petrol System Cleaner 400ml, Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK
- STP Ultra 5 in 1 Diesel Fuel System Cleaner 400ml , Restores Power and Protects your Engine, Enhances Fuel Economy, Mechanical Car Cleaning Products, Concentrated Cleaning Formula, Made in the UK

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-23*