---
product_id: 671904692
title: "ARZER PROTEC P4650 CX Carbon X 2-Comp. K1+K2 Combustion Chamber Cleaner EGR Valves Turbocharger"
brand: "protec"
price: "¥48205"
currency: JPY
in_stock: true
reviews_count: 5
category: "Protec"
url: https://www.desertcart.jp/products/671904692-arzer-protec-p4650-cx-carbon-x-2-comp-k1-k2
store_origin: JP
region: Japan
---

# Dual-component deep clean Cold start protection Reduces engine wear ARZER PROTEC P4650 CX Carbon X 2-Comp. K1+K2 Combustion Chamber Cleaner EGR Valves Turbocharger

**Brand:** protec
**Price:** ¥48205
**Availability:** ✅ In Stock

## Summary

> ⚡ Clean deeper, drive smarter — unleash your engine’s true potential!

## Quick Answers

- **What is this?** ARZER PROTEC P4650 CX Carbon X 2-Comp. K1+K2 Combustion Chamber Cleaner EGR Valves Turbocharger by protec
- **How much does it cost?** ¥48205 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/671904692-arzer-protec-p4650-cx-carbon-x-2-comp-k1-k2)

## 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

- • **Pro-Level Performance:** Trusted by enthusiasts to cut oil consumption by up to 50%, delivering cleaner, smoother rides.
- • **Universal Compatibility:** Safe for both diesel and petrol engines, fitting seamlessly with all engine aggregates.
- • **Engine Longevity Booster:** Special additives minimize friction and wear, especially during cold starts, extending engine life.
- • **Advanced Chemical Synergy:** K2 neutralizes odors while binding dirt residues, ensuring thorough removal without residue.
- • **Precision Dual-Action Formula:** K1 foam dissolves stubborn carbon & limescale deposits for a spotless combustion chamber.

## Overview

The ARZER PROTEC P4650 CX Carbon X is a professional-grade two-component combustion chamber cleaner designed to eliminate carbon, limescale, and residue from valves, pistons, and EGR systems. Its unique K1 foam and K2 neutralizer combo not only cleans but also lubricates engine parts, reducing wear and improving cold start performance. Suitable for diesel and petrol engines, this product is favored by automotive pros aiming to reduce oil consumption and extend engine life.

## Description

Two components for cleaning the combustion chamber. The component K1 (cleaning foam) is a mix of fabrics specially designed and removes 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) The residues on valve EGR, the turbo suction and the system (hose and valves) are also eliminated efficacemente. 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 diluting chemical cleaning foam and linking the residues of dirt that melt. The Carbon X Extractor (34142) puller is then used to remove the emulsion and without hazards to eliminate carboniosi residues of the combustion chamber. K2 also highly lubricants based on a special formulation uses the components (a package of additives capable of withstanding extreme pressure) to generate a cohesion between the molecules of at most minimising friction and wear of mechanical components and seals, especially during cold starts. Wear and tear is avoided especially during cold start and after cleaning with the Carbon X. Use of diesel and petrol engines please note: the use of this product requires absolutely mechanical skills. We recommend using with part disassembled.

Review: Top Zufrieden - Geiles Zeug! Hilft wirklich. Ölverbrauch beim 2.0 TFSI von knapp 3l auf 1.5l gesenkt. Toplino als Vergleich! Beide Arbeiten gleich
Review: The main thing is to do everything correctly.

## Features

- PROTEC Engine cleaner
- If you are not sure whether the offered item is suitable for your vehicle, please contact us by email.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07BZZ73DK |
| Best Sellers Rank | #97,338 in Automotive ( See Top 100 in Automotive ) #25 in Automotive Replacement Emission EGR Valves |
| Brand | Protec |
| Customer Reviews | 4.3 4.3 out of 5 stars (110) |
| Date First Available | 10 March 2024 |
| Item Weight | 1.16 Kilograms |
| Manufacturer | PROTEC |
| Manufacturer Part Number | P4650 |
| Manufacturer reference | P4650 |
| Package Dimensions | 24 x 13 x 7 cm; 1.16 kg |

## Images

![ARZER PROTEC P4650 CX Carbon X 2-Comp. K1+K2 Combustion Chamber Cleaner EGR Valves Turbocharger - Image 1](https://m.media-amazon.com/images/I/51DqgWOzu9L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Top Zufrieden
*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

### ⭐⭐⭐⭐⭐ The main thing is to do everything correctly.
*by V***V on 18 September 2025*



### ⭐⭐⭐⭐⭐ Funziona molto bene
*by R***O on 14 January 2024*

Premetto che li ho usati come potevo visto la tipologia del motore rotativo della Mazda RX8.L'avevo spostata per cambiare le gomme a quelle invernali e ho fatto una cosa che non bisognava fare,messa in moto e spostata di 10 metri senza farla scaldare.Da li non e' piu' partita compressione zero.I segmenti incollati da incrostazione.Usato il prodotto ho pulito bene i rotori e i segnenti si sono aperti.Il motore sembra nuovo,molto meglio di prima.Terro' sempre due bombole di prodotto nel cofano.Direi spettacolare

## 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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**Shop now:** [https://www.desertcart.jp/products/671904692-arzer-protec-p4650-cx-carbon-x-2-comp-k1-k2](https://www.desertcart.jp/products/671904692-arzer-protec-p4650-cx-carbon-x-2-comp-k1-k2)

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-04-22*