---
product_id: 225025538
title: "PROTEC P4650 CX Carbon X 2-component K1+K2 combustion chamber cleaner EGR valves turbocharger."
brand: "protec"
price: "£62.34"
currency: GBP
in_stock: true
reviews_count: 6
category: "Pro Tec"
url: https://www.desertcart.co.uk/products/225025538-protec-p4650-cx-carbon-x-2-component-k1-k2-combustion
store_origin: GB
region: United Kingdom
---

# 2-component powerful foam cleaner reduces oil consumption by up to 50% compatible with all engine aggregates PROTEC P4650 CX Carbon X 2-component K1+K2 combustion chamber cleaner EGR valves turbocharger.

**Brand:** protec
**Price:** £62.34
**Availability:** ✅ In Stock

## Summary

> ⚡ Unlock your engine’s hidden power with PROTEC P4650 CX Carbon X!

## Quick Answers

- **What is this?** PROTEC P4650 CX Carbon X 2-component K1+K2 combustion chamber cleaner EGR valves turbocharger. by protec
- **How much does it cost?** £62.34 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/225025538-protec-p4650-cx-carbon-x-2-component-k1-k2-combustion)

## Best For

- protec enthusiasts

## Why This Product

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

## Key Features

- • **Cold Start Armor:** Special additives minimize friction and wear during cold engine starts
- • **EGR & Turbo Purge:** Eradicates carbon buildup in EGR valves, turbo, and intake systems
- • **Seal-Safe Formula:** Non-sticky, engine-friendly chemistry protects seals and components
- • **Pro-Level Precision:** Designed for skilled mechanics to unlock maximum engine efficiency
- • **Deep Combustion Chamber Detox:** Dissolves stubborn dirt & limescale for peak engine health

## Overview

PROTEC P4650 CX Carbon X is a professional-grade 2-component cleaner that targets combustion chamber residues, limescale, and carbon deposits in EGR valves and turbochargers. Its dual-action formula combines a potent cleaning foam with an odor neutralizer and high-performance lubricants to reduce engine wear, especially during cold starts. Compatible with all engine aggregates, it requires mechanical expertise for optimal results and has proven to cut oil consumption by up to 50% in tested engines.

## Description

Two components for cleaning the combustion chamber. The component K1 (cleaning foam) is a mix of substances specially designed and dissolves all residues of dirt in the combustion chamber. Tested eliminates limescale deposits on the scale, especially on valves and the first ring of the pistons. Valve seats are also clean (when open). Also the residues on EGR valve, the turbo extraction and the system (hose and valves) are effectively eliminated. The entry grips the seals and is compatible with all aggregates in the engine. The component K2 (odour neutraliser) creates a chemical reaction with component 1 the dilution of chemical cleaning foam and link the residue of dirt that melt. The carbon X extractor puller (34142) is then used to remove the emulsion and without any risk residues carboniosi of the combustion chamber. K2 also high lubricants are based on a special formulation that uses the components (a package of additives capable of withstanding extreme pressure) which generate a cohesion between the molecules of maximum minimise friction and wear of mechanical components and seals, especially during cold starts. Especially during the cold start and after cleaning with the Carbon X, wear is avoided. Use of diesel and petrol engines please note: Using this product requires absolutely mechanical skills. We recommend using with parts disassembled.

Review: Shocking product awful seller. Stay away!! - I'd like to give this 0 stars!! Shockingly expensive for a product that doesn't work. At all!!!! Use a borascope camera to check the before and afters and there was no difference at all. To took it for a drive and felt no difference and checked with the scope again. And still no difference. I used another product at a fraction of the price and that worked brilliantly. Ive contacted this seller who could care one bit. And is obviously happy to take money for a product that doesn't work. Is snake oil. So save yourself £40 and get a decent product from a decent seller.
Review: Geiles Zeug! Hilft wirklich. Ölverbrauch beim 2.0 TFSI von knapp 3l auf 1.5l gesenkt. Toplino als Vergleich! Beide Arbeiten gleich

## Features

- Removes all residues of dirt in the combustion chamber.
- Eliminates limescale deposits on the head of the cylinder.
- Effectively removes the residue of the EGR valve, the turbo and the system of aspiration (hose and valves inlet).
- Does not stick the seals and is compatible with all aggregates in the engine.
- Using this product requires absolutely mechanical skills. We recommend using with part supplied.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BZZ73DK |
| Best Sellers Rank | 38,757 in Automotive ( See Top 100 in Automotive ) 7 in Car EGR Cleaners |
| Brand | ProTec |
| Customer Reviews | 4.2 4.2 out of 5 stars (123) |
| Date First Available | 16 Dec. 2017 |
| Item Weight | 1.16 kg |
| Manufacturer | Protec |
| Manufacturer part number | P4650 |
| Manufacturer reference | P4650 |
| Package Dimensions | 24 x 13 x 7 cm; 1.16 kg |

## Images

![PROTEC P4650 CX Carbon X 2-component K1+K2 combustion chamber cleaner EGR valves turbocharger. - Image 1](https://m.media-amazon.com/images/I/51DqgWOzu9L.jpg)

## Customer Reviews

### ⭐ Shocking product awful seller. Stay away!!
*by A***R on 17 April 2026*

I'd like to give this 0 stars!! Shockingly expensive for a product that doesn't work. At all!!!! Use a borascope camera to check the before and afters and there was no difference at all. To took it for a drive and felt no difference and checked with the scope again. And still no difference. I used another product at a fraction of the price and that worked brilliantly. Ive contacted this seller who could care one bit. And is obviously happy to take money for a product that doesn't work. Is snake oil. So save yourself £40 and get a decent product from a decent seller.

### ⭐⭐⭐⭐⭐ Review
*by A***E on 14 October 2025*

Geiles Zeug! Hilft wirklich. Ölverbrauch beim 2.0 TFSI von knapp 3l auf 1.5l gesenkt. Toplino als Vergleich! Beide Arbeiten gleich

### ⭐⭐⭐⭐⭐ Review
*by V***V on 18 September 2025*

An excellent product for cleaning the combustion chamber and piston rings.

## Frequently Bought Together

- PROTEC P4650 CX Carbon X 2-component K1+K2 combustion chamber cleaner EGR valves turbocharger.
- LIQUI MOLY Pro-Line Engine Flush | 500 ml | Oil additive | SKU: 2427
- Liqui Moly 5168 Pro-Line Ansaug System Reiniger Diesel 400ml

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*Product available on Desertcart United Kingdom*
*Store origin: GB*
*Last updated: 2026-05-25*