Catalytic converter cleaner treatment for petrol and diesel vehicles, 120ml bottle with polyether amine formula to clean carbon deposits and reduce emissions, helps restore engine performance and fuel efficiency
120ml Catalytic Converter Cleaner with Polyether Amine Formula for Petrol and Diesel Vehicles

This catalytic converter cleaner provides a targeted solution for vehicle exhaust system maintenance, addressing the gradual carbon buildup that can affect emissions control and engine performance. The 120ml treatment bottle contains a specialised formula based on polyether amine technology, designed to clean carbon deposits from catalytic converters without requiring mechanical intervention. Suitable for both petrol and diesel vehicles, this cleaner works through the fuel system to reach and treat the catalytic converter, potentially helping restore optimal function and reduce harmful emissions. Regular maintenance of your vehicle's catalytic converter can support better fuel efficiency and contribute to meeting emissions standards.
Features and Construction
This catalytic converter cleaner combines multiple active ingredients in a balanced 120ml formulation designed for one complete treatment application. The product works systematically through your vehicle's fuel and exhaust systems to reach and clean the catalytic converter, where carbon deposits accumulate over time and normal use.
Material and Build
The cleaner's formulation includes polyether amine as the primary cleaning agent, known for its ability to dissolve and remove carbon deposits from metal surfaces. Dodecane serves as a solvent carrier, while fatty acid ester acts as an emulsifier to ensure proper mixing through the fuel system. Mineral oil provides the base formulation, with phosphate ester additives supporting the cleaning action, and ferrocene included as a combustion catalyst to enhance the treatment's effectiveness as it passes through the engine and exhaust system.
Size and Practical Fit
The 120ml bottle contains precisely measured cleaner for one complete treatment application, eliminating guesswork about proper dosage. This single-use volume is designed to treat the average vehicle's catalytic converter effectively when added to a nearly empty fuel tank. The compact bottle size makes for convenient storage and transportation, while the measured application ensures consistent treatment results across different vehicle types and engine sizes within the petrol and diesel categories.
Uses and Placement
This catalytic converter cleaner serves multiple maintenance purposes for vehicle owners seeking to maintain exhaust system efficiency and comply with emissions regulations. The treatment works through normal driving conditions, making it suitable for both regular maintenance and addressing specific performance concerns related to catalytic converter function.
Event or Professional Use
For vehicles facing emissions testing or certification requirements, this cleaner can serve as a preparatory treatment to help ensure optimal catalytic converter performance. Fleet managers and professional drivers may incorporate this treatment into regular maintenance schedules for vehicles that accumulate higher mileage or operate in stop-start conditions that can accelerate carbon deposit formation. The polyether amine formula works systematically during normal driving, making it suitable for integration into professional maintenance routines without requiring workshop time or specialised equipment.
Everyday Home Use
Regular vehicle owners can use this 120ml catalytic converter cleaner as part of routine maintenance to help maintain fuel efficiency and reduce emissions output over time. The treatment process simply involves adding the entire bottle to a nearly empty fuel tank before refuelling, then driving normally to allow the cleaner to circulate through the fuel system, engine, and exhaust. This straightforward application makes catalytic converter maintenance accessible without mechanical knowledge or workshop visits, supporting longer-term vehicle performance and potentially extending the functional lifespan of emission control components.
Benefits and Buying Value
This catalytic converter cleaner offers practical advantages for vehicle maintenance through its measured application and multi-ingredient formulation. The product addresses a specific maintenance need with a precisely dosed treatment that works within your vehicle's existing systems.
Reuse and Low Maintenance
The single 120ml application provides complete treatment in one use, with no need for repeated applications or complicated dosing schedules. The polyether amine based formula works during normal driving conditions, requiring no special driving patterns or extended running times beyond typical usage. This approach to catalytic converter maintenance supports ongoing system efficiency without creating additional maintenance burdens or requiring frequent reapplication, making it suitable for integration into regular vehicle care routines at appropriate intervals.
Why Choose This Product
This catalytic converter cleaner offers a targeted solution for maintaining exhaust system performance with its polyether amine based formula and precise 120ml dosage. The inclusion of multiple active ingredients—polyether amine, dodecane, fatty acid ester, mineral oil, phosphate ester, and ferrocene—creates a balanced formulation designed to clean carbon deposits effectively. Compatibility with both petrol and diesel vehicles expands its applicability across different vehicle types, while the straightforward application method makes catalytic converter maintenance accessible without mechanical intervention or specialised knowledge.