Skip costly dealership visits—boost performance and cut costs with this easy-to-use fuel additive!

Ever wonder why your car’s engine feels sluggish, fuel efficiency drops, or you’re hit with expensive catalytic converter repairs? The secret isn’t frequent dealership trips—it’s a targeted cleaner that dissolves harmful deposits, restores performance, and protects your engine, no mechanical skills needed.

1. It Breaks The "Dealership Trap" That Wastes Money On Overpriced Maintenance

                Traditional catalytic converter maintenance forces you to pay $100–$300 at dealerships for cleaning or repairs—money that adds up over time.

                This Engine Catalytic Converter Cleaner eliminates the "dealership trap" by letting you clean your converter at home: just pour it into your

                gas tank, and it works as you drive. One 120mL bottle does the job of a professional cleaning, cutting maintenance costs by half (or more).

                “I used to take my car to the dealership for converter cleaning every 6 months—$200 each time! Now I use this cleaner, and it works just as

                well. Saved $400 in a year, and my engine runs smoother.”

-Emily R.

2. Solves The "Sluggish Engine Barrier" By Dissolving Harmful Deposits

                Over time, carbon and other deposits clog the catalytic converter, oxygen sensors, and fuel injectors—making your engine feel weak, slow to

                accelerate, or unresponsive. This cleaner fixes the "sluggish engine barrier" with its powerful formula: it dissolves built-up deposits that

                block airflow and fuel flow, restoring your car’s original performance. You’ll notice smoother acceleration and quieter engine operation

                after just one use.

                “My truck felt so sluggish I avoided highway drives—after using this cleaner, it accelerates like it’s new! The deposits were clogging the

                converter, and this stuff cleared them right up.” 

-Hannah H.

3. Prevents Clogging (And Future Repairs)

                Cheap cleaners only remove existing deposits—they don’t stop new ones from forming, leaving you back at square one in months. This cleaner’s

                formula avoids clogging reoccurrence: it limits future contaminant buildup in the catalytic converter and related parts, so you won’t need

                frequent cleanings. It’s not just a quick fix—it’s long-term protection for your engine.

                “I used a generic cleaner last year, and my converter clogged again in 3 months. This one has kept it clear for 6 months—no more mid-drive

                performance drops. Worth every penny for the peace of mind!”

-Sophia L.

4. Boosts Fuel Efficiency (Saves Money At The Pump)

                A clogged catalytic converter forces your engine to work harder, burning more fuel and lowering gas mileage. This cleaner improves fuel

                efficiency by reducing carbon buildup in key parts: catalytic converter, oxygen sensors, fuel injectors, and cylinder heads. With better

                fuel flow and combustion, you’ll get more miles per gallon—saving you money every time you fill up.

                “I used to get 22 MPG in my sedan—after using this cleaner, it’s up to 26 MPG! That’s 4 more miles per gallon, which adds up to $30–$40

                saved on each full tank. It pays for itself!”

-Linda R.

5. Safe For All Vehicle Types (No Risk Of Damage)

                Many engine cleaners only work for gasoline cars, leaving diesel, hybrid, or flex-fuel owners with no options. This cleaner is engine-safe

                for all vehicle types: it works with gasoline, diesel, hybrid, and flex-fuel cars, trucks, and SUVs. Its formula (Acetone, Isopropanol,

                Xylene) is gentle on engine parts but tough on deposits—no corrosion, no damage, just effective cleaning.

                “I have a hybrid SUV and was scared to use cleaners—this one is safe! It cleaned my converter without harming the hybrid system, and my fuel

                efficiency is better than ever. Finally, a cleaner that works for my car!”

-Jennifer L.

                “I’m a rideshare driver, so my car’s converter gets clogged fast. This cleaner keeps it running smooth, and I save $200+ a year on repairs.

                My passengers even comment on how quiet my engine is now!”

Dr. Jennifer Collins

Verified Buyer

6. Trusted by Over 70,000+ Drivers Worldwide

                Car owners across the globe are swapping dealership maintenance for this Engine Catalytic Converter Cleaner—loving how it saves money,

                boosts performance, and simplifies care.

Product information :
Ingredients: water, EDTA disodium, sodium bicarbonate, lauryl polyether -7, sodium lauryl polyether sulfate.
Material: PE

Size Information:
Size: 4.2x15.5cm

Packing list:
Cleaning agent *1

Engine Catalytic Converter Cleaner – Restore Performance and Improve Emissions Efficiency

Perfect for Maintaining Engine Efficiency and Emission Performance Across New Zealand

Engine Catalytic Converter Cleaner is designed for New Zealand drivers who want to maintain optimal engine performance while supporting cleaner emissions output. Ideal for petrol vehicle owners experiencing reduced fuel efficiency, sluggish acceleration, or warning indicators linked to emission systems, this cleaner works within the fuel system to help reduce buildup in the catalytic converter and related components. Whether used for preventative maintenance or performance support, it offers a practical addition to regular vehicle servicing routines.

Description – Engine Catalytic Converter Cleaner

Engine Catalytic Converter Cleaner is formulated to help break down and remove carbon deposits and residue that accumulate within the catalytic converter and fuel system over time. These deposits can restrict exhaust flow, reduce engine efficiency, and impact overall vehicle performance.

Designed to mix directly with fuel, the cleaner circulates through the combustion system during operation. As it passes through the exhaust system, it works to reduce buildup that may contribute to reduced catalytic converter effectiveness.

Suitable for petrol engines, this cleaner supports smoother exhaust flow and helps maintain optimal air-fuel balance. By assisting in deposit reduction, it can contribute to improved engine responsiveness and fuel efficiency when used as part of routine maintenance.

New Zealand driving conditions, including short trips, stop-start traffic, and varied terrain, can contribute to carbon accumulation within engines and emission systems. Regular use of Engine Catalytic Converter Cleaner can help maintain cleaner internal components and support long-term vehicle performance.

The easy-to-use formula requires no dismantling or specialised tools. Simply add the recommended amount to the fuel tank prior to refuelling. It integrates seamlessly into standard vehicle care routines.

Engine Catalytic Converter Cleaner is suitable for preventative care as well as addressing early signs of reduced performance linked to carbon buildup. When used responsibly and according to instructions, it helps support efficient combustion and emission system function.

Key Points

Carbon Deposit Reduction:
Helps break down buildup within the catalytic converter and fuel system.

Supports Emission Efficiency:
Assists in maintaining cleaner exhaust flow.

Easy Fuel-Tank Application:
No mechanical disassembly required.

Suitable for Preventative Maintenance:
Can be used regularly to support long-term engine care.

Benefits

Improved Engine Responsiveness:
Helps maintain smoother performance by reducing internal restrictions.

Enhanced Fuel Efficiency Support:
Cleaner systems may contribute to improved combustion efficiency.

Convenient Vehicle Maintenance:
Simple add-to-fuel use integrates into routine servicing.

Supports Emission System Longevity:
Helps maintain catalytic converter function over time.

Why Choose This Engine Catalytic Converter Cleaner?

Engine Catalytic Converter Cleaner stands out by offering a straightforward, preventative approach to emission system care. Instead of waiting for costly repairs, drivers can support system cleanliness as part of regular maintenance.

For New Zealand motorists seeking practical solutions to maintain performance and efficiency, this cleaner provides an accessible option. Its easy application and compatibility with standard petrol engines make it a convenient addition to vehicle care routines.

Conclusion

Engine Catalytic Converter Cleaner helps support cleaner emission systems and smoother engine performance through carbon deposit reduction. Easy to apply and suitable for routine maintenance, it offers a practical way for New Zealand drivers to maintain vehicle efficiency and protect catalytic converter function over time.

Homonth - Engine Catalytic Converter Cleaner – Advanced Carbon Removal for Cleaner Engine Performance

Perfect for Maintaining Engine Efficiency and Emission Systems Across New Zealand

Homonth - Engine Catalytic Converter Cleaner is designed for New Zealand drivers who want to maintain optimal engine performance while supporting cleaner exhaust emissions. Ideal for petrol vehicle owners experiencing reduced fuel efficiency, sluggish acceleration, or emission-related warning indicators, this fuel-based cleaner works within the combustion and exhaust system to help reduce carbon buildup. Whether used for preventative maintenance or performance support, it offers a practical addition to regular vehicle care routines.

Description – Homonth - Engine Catalytic Converter Cleaner

Homonth - Engine Catalytic Converter Cleaner is formulated to help break down and reduce carbon deposits that accumulate inside the catalytic converter and fuel system components over time. These deposits can restrict exhaust flow, reduce combustion efficiency, and impact overall vehicle performance.

Designed for direct addition into the fuel tank, the cleaner circulates through the engine during operation. As combustion occurs, the formula supports deposit reduction within the exhaust pathway, helping maintain catalytic converter efficiency.

Suitable for petrol engines, Homonth - Engine Catalytic Converter Cleaner assists in restoring smoother exhaust flow and supporting balanced air-fuel combustion. By targeting buildup within the system, it helps maintain responsiveness and fuel economy when used as part of ongoing vehicle maintenance.

New Zealand driving conditions such as short-distance travel, stop-start city traffic, and varied terrain can contribute to carbon accumulation. Regular application of Homonth - Engine Catalytic Converter Cleaner helps support cleaner internal components and long-term emission system performance.

The simple application process requires no dismantling or specialised equipment. Users add the recommended dosage to the fuel tank prior to refuelling, allowing it to integrate seamlessly into regular driving routines.

Homonth - Engine Catalytic Converter Cleaner is suitable for preventative care as well as early-stage deposit management. When used according to instructions, it supports improved engine operation and emission efficiency.

Key Points

Carbon Deposit Reduction Formula:
Helps reduce buildup within catalytic converters and fuel systems.

Supports Emission Efficiency:
Assists in maintaining cleaner exhaust flow.

Fuel Tank Application:
Easy-to-use formula added directly to petrol.

Preventative Maintenance Solution:
Designed for regular engine care support.

Benefits

Improved Engine Responsiveness:
Supports smoother acceleration and balanced combustion.

Enhanced Fuel Efficiency Support:
Cleaner systems may contribute to improved performance.

Convenient Maintenance Routine:
No tools or mechanical disassembly required.

Supports Long-Term Emission System Health:
Helps maintain catalytic converter functionality.

Why Choose This Homonth - Engine Catalytic Converter Cleaner?

Homonth - Engine Catalytic Converter Cleaner stands out by providing a straightforward solution for emission system maintenance. Instead of waiting for costly repairs or replacements, drivers can incorporate this cleaner into regular servicing routines.

For New Zealand motorists seeking dependable vehicle performance support, this product offers ease of use and practical efficiency. Its fuel-compatible formula simplifies engine maintenance while supporting long-term system care.

Conclusion

Homonth - Engine Catalytic Converter Cleaner helps support cleaner emission systems and smoother engine operation by reducing carbon buildup. Easy to apply and suitable for regular maintenance, it provides a practical solution for maintaining vehicle efficiency across New Zealand driving conditions. Designed for preventative care, it supports catalytic converter performance and overall engine health.