---
product_id: 55223832
title: "Wynn's Xtreme Petrol System Cleaner - Complete Fuel System Cleaner - Restores Fuel Economy & Engine Performance - Prevents Turbo, EGR & Catalytic Converter Issues - 325ml"
brand: "wynn's"
price: "$42"
currency: NZD
in_stock: true
reviews_count: 8
category: "Wynn's"
url: https://www.desertcart.nz/products/55223832-wynns-xtreme-petrol-system-cleaner-complete-fuel-system-cleaner-restores
store_origin: NZ
region: New Zealand
---

# 325ml high-performance fuel system cleaner Restores fuel economy & engine power PEA-based formula dissolves stubborn carbon deposits Wynn's Xtreme Petrol System Cleaner - Complete Fuel System Cleaner - Restores Fuel Economy & Engine Performance - Prevents Turbo, EGR & Catalytic Converter Issues - 325ml

**Brand:** wynn's
**Price:** $42
**Availability:** ✅ In Stock

## Summary

> 🚀 Unlock your engine’s hidden power with Wynn’s Xtreme Clean!

## Quick Answers

- **What is this?** Wynn's Xtreme Petrol System Cleaner - Complete Fuel System Cleaner - Restores Fuel Economy & Engine Performance - Prevents Turbo, EGR & Catalytic Converter Issues - 325ml by wynn's
- **How much does it cost?** $42 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/55223832-wynns-xtreme-petrol-system-cleaner-complete-fuel-system-cleaner-restores)

## Best For

- wynn's enthusiasts

## Why This Product

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

## Key Features

- • **Advanced PEA Power:** Polyetheramine formula breaks down toughest carbon build-up fast
- • **Fuel Economy Revival:** Restores lost MPG by removing fuel system residues
- • **Turbo & EGR Guardian:** Prevents costly blockages in turbo, EGR valve & catalytic converter
- • **Complete Fuel System Detox:** Cleans fuel tank, injectors & valves for peak engine health
- • **Smooth Ignition, Every Time:** Eliminates start-up issues & rough idling for reliable drives

## Overview

Wynn's Xtreme Petrol System Cleaner is a 325ml advanced fuel additive formulated with Polyetheramine (PEA) to thoroughly clean the entire petrol fuel system. It dissolves carbon deposits and varnishes from fuel injectors, combustion chambers, and intake valves, restoring fuel economy, engine performance, and smooth ignition. Designed to protect critical components like the turbocharger, EGR valve, and catalytic converter, it prevents costly repairs and ensures optimal engine responsiveness. Trusted by drivers for regular maintenance, it delivers long-lasting fuel system protection and improved throttle response.

## Description

Buy Wynn's Xtreme Petrol System Cleaner - Complete Fuel System Cleaner - Restores Fuel Economy & Engine Performance - Prevents Turbo, EGR & Catalytic Converter Issues - 325ml at desertcart UK. Free delivery on eligible orders.

Review: Reliable, easy to use, and good value - I’ve been using this regularly for a few years now, about every three months. It’s very easy to use — just pour it in with a full tank. I notice smoother performance and slightly quieter engine noise afterwards. Not sure how well it would deal with a serious build-up on parts like the lambda sensor, but for regular use it seems to protect the system well. It gives peace of mind and keeps things running clean. Good value for money and as effective as any other product I’ve tried. I use it in a Toyota hybrid — the dealer says it doesn’t make much difference, but with the varied petrol quality around, it feels worth using regularly.
Review: Honest review - Excellent product, works a treat, smooth transaction, all good 🤗

## Features

- Causes damage to organs (Central nervous system) through prolonged or repeated exposure.
- Causes skin irritation.
- Flammable liquid and vapour.
- Harmful to aquatic life with long lasting effects.
- May be fatal if swallowed and enters airways.
- ✅ COMPLETE FUEL SYSTEM CLEANING: This high-performance fuel system cleaner is designed to clean the entire fuel system, from the fuel tank to the injectors, ensuring optimal engine performance. Its advanced formula dissolves stubborn carbon deposits, varnishes, and residues that accumulate over time, helping to maintain engine efficiency. By thoroughly cleaning the injectors, combustion chambers, and intake valves, it restores smooth operation, reduces knocking, and enhances acceleration. The powerful cleaning action prevents build-up that could lead to costly repairs, ensuring a more responsive and reliable driving experience.
- ✅ RESTORES FUEL ECONOMY & ENGINE PERFORMANCE: Engine efficiency declines when deposits and impurities accumulate in the fuel system, leading to increased fuel consumption and reduced performance. This specialised cleaner restores lost power and fuel economy by effectively removing harmful residues that can clog fuel injectors and disrupt proper fuel atomisation. With improved combustion efficiency, the engine runs more smoothly, delivering better throttle response and power output. The formula works to reduce hesitation, rough idling, and sluggish acceleration, ensuring an optimised driving experience.
- ✅ PROTECTS CRUCIAL ENGINE COMPONENTS – TURBO, EGR VALVE & CATALYTIC CONVERTER: Keeping key engine components clean is essential for preventing performance issues and costly repairs. This powerful cleaner helps maintain the efficiency of the turbocharger, exhaust gas recirculation (EGR) valve, and catalytic converter by reducing carbon buildup and prevents harmful deposits from forming. By keeping these components free of obstructions, it allows for optimal airflow and exhaust processing, reducing the risk of blockages and malfunctions.
- ✅ PREVENTS STARTING ISSUES & ENSURES SMOOTH IGNITION: A dirty fuel system can lead to difficult engine starts, misfires, and rough idling. This advanced cleaner eliminates the contaminants that interfere with proper fuel delivery, ensuring a more efficient and reliable ignition process. By keeping fuel injectors, intake valves, and combustion chambers clean, it ensures proper fuel atomisation and smooth engine start-up, even in cold weather conditions. Regular use of this cleaner helps prevent common fuel-related issues, reducing the chances of stalling, hesitation, or power loss while driving.
- ✅ PEA-BASED FORMULA FOR MAXIMUM CLEANING POWER: Formulated with Polyetheramine (PEA), this fuel system cleaner offers superior cleaning performance by breaking down stubborn deposits that traditional cleaners struggle to remove. PEA effectively dissolves carbon, varnish, and other contaminants that accumulate in the fuel system, ensuring a thorough cleaning action. This advanced formula works quickly to restore optimal fuel injector spray patterns, improving combustion efficiency and reducing harmful emissions. Unlike conventional additives, this high-strength cleaner provides long-lasting protection, keeping the fuel system clean and functioning at peak performance for extended periods.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01MRHV725 |
| Best Sellers Rank | 887 in Automotive ( See Top 100 in Automotive ) 28 in Fuel Systems |
| Brand | Wynn's |
| Customer Reviews | 4.6 4.6 out of 5 stars (370) |
| Date First Available | 9 Nov. 2016 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Weight | 300 g |
| Item model number | 29764A |
| Manufacturer | Wynn's |
| Manufacturer part number | 29764 |
| Model | Wynn's 29764, Xtreme Petrol System Clean, 325 ml |
| Package Dimensions | 21.6 x 8.5 x 4.5 cm; 300 g |

## Images

![Wynn's Xtreme Petrol System Cleaner - Complete Fuel System Cleaner - Restores Fuel Economy & Engine Performance - Prevents Turbo, EGR & Catalytic Converter Issues - 325ml - Image 1](https://m.media-amazon.com/images/I/4146uE85mJL.jpg)
![Wynn's Xtreme Petrol System Cleaner - Complete Fuel System Cleaner - Restores Fuel Economy & Engine Performance - Prevents Turbo, EGR & Catalytic Converter Issues - 325ml - Image 2](https://m.media-amazon.com/images/I/41mC0Y2Up-L.jpg)
![Wynn's Xtreme Petrol System Cleaner - Complete Fuel System Cleaner - Restores Fuel Economy & Engine Performance - Prevents Turbo, EGR & Catalytic Converter Issues - 325ml - Image 3](https://m.media-amazon.com/images/I/71XEU9QT-2L.jpg)
![Wynn's Xtreme Petrol System Cleaner - Complete Fuel System Cleaner - Restores Fuel Economy & Engine Performance - Prevents Turbo, EGR & Catalytic Converter Issues - 325ml - Image 4](https://m.media-amazon.com/images/I/71fZXc7vQIL.jpg)
![Wynn's Xtreme Petrol System Cleaner - Complete Fuel System Cleaner - Restores Fuel Economy & Engine Performance - Prevents Turbo, EGR & Catalytic Converter Issues - 325ml - Image 5](https://m.media-amazon.com/images/I/81flqJQjjRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable, easy to use, and good value
*by Y***G on 7 October 2025*

I’ve been using this regularly for a few years now, about every three months. It’s very easy to use — just pour it in with a full tank. I notice smoother performance and slightly quieter engine noise afterwards. Not sure how well it would deal with a serious build-up on parts like the lambda sensor, but for regular use it seems to protect the system well. It gives peace of mind and keeps things running clean. Good value for money and as effective as any other product I’ve tried. I use it in a Toyota hybrid — the dealer says it doesn’t make much difference, but with the varied petrol quality around, it feels worth using regularly.

### ⭐⭐⭐⭐⭐ Honest review
*by B***N on 16 October 2025*

Excellent product, works a treat, smooth transaction, all good 🤗

### ⭐⭐⭐⭐ Seems OK
*by S***O on 10 October 2024*

I would never know if it works well or not. I trusted my mechanic saying it will do good to the engine so I bought it (Citroen C3 1.4 petrol 2008). I must say that since I put it, the engine starts straight away and smoothly. No other signs like increased acceleration response or anything else.

## Frequently Bought Together

- Wynn's Xtreme Petrol System Cleaner - Complete Fuel System Cleaner - Restores Fuel Economy & Engine Performance - Prevents Turbo, EGR & Catalytic Converter Issues - 325ml
- Wynn's Extreme Diesel System Cleaner - Deep Cleaning Engine Treatment - Restores Fuel Economy & Reduces Emissions - Prevents Turbo, EGR Valve & DPF Issues - 325ml
- Wynn's Petrol Injector Cleaner - Restores Spray Pattern - Prevents Deposits, Improves Combustion & Cold Start - Reduces Fuel Consumption & Emissions - 325ml

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-26*