Rislone Cat Complete

Use When You Notice…

• High HC/CO at PUC or borderline readings: Carbon-choked converters emit excess hydrocarbons — Cat Complete burns that soot off before your test date.
• Check-engine light showing a P0420 code: This catalyst efficiency fault is often carbon-related, not physical damage — exactly what this product targets.
• Sluggish throttle and falling fuel economy (kmpl): A partially blocked cat creates back-pressure that robs power and worsens mileage in city traffic.
• Rotten-egg or sulphur smell from the exhaust: Poor combustion and carbon build-up cause this odour; cleaner combustion eliminates it.
• Car used mainly for short city trips: Stop-go driving never fully heats the catalyst, causing rapid soot accumulation that Cat Complete can safely reverse.

Key Benefits

• Catalytic Converter Restoration: Dissolves accumulated carbon soot so the cat operates at peak conversion efficiency and meets BS6 emission norms.
• Improved Fuel Economy: A clean, free-flowing exhaust reduces back-pressure, directly recovering lost kmpl in city and highway driving.
• PUC Test Confidence: Used 2–3 tanks before your renewal date, it gives borderline vehicles the best chance of passing without costly repairs.
• Injector & Combustion Chamber Cleaning: Removes varnish and carbon from the entire fuel system, restoring throttle response and smooth idle.
• O2 Sensor Protection: Cleaner combustion means less contamination reaching oxygen sensors, preserving accurate fuel-trim readings and engine efficiency.

The Technology Inside

Rislone Cat Complete combines high-temperature combustion modifiers with polyether-amine (PEA) based fuel-system detergents. The combustion modifiers lower the ignition point of accumulated carbon soot inside the catalytic substrate, allowing it to oxidise and exit harmlessly as CO₂ during normal driving — a process similar to catalytic regeneration used in OEM engine management strategies. Simultaneously, the PEA detergent package strips varnish and gum deposits from injector nozzles, intake valves, and combustion chamber surfaces, reducing the formation of new soot that would re-contaminate the converter. This dual-action formula works through the engine's natural heat cycle, so no special tools or garage visit is required.

Dosage & Coverage

One 425 ml bottle treats one full fuel tank — add it before filling up so it mixes thoroughly with the petrol. For best results, include at least one sustained highway run of 30+ km at speeds above 80 km/h to raise catalyst temperature into the regeneration range. Repeat once every 20,000–25,000 km, or once a year for vehicles driven mainly in heavy city traffic.

Compatibility

Safe to use with

• All petrol engines fitted with three-way catalytic converters and oxygen sensors
• BS6 emission systems (April 2020 onwards) — confirmed safe for catalyst washcoat
• E10 and E20 ethanol-blend petrol mandatory across India
• Turbocharged petrol engines (Maruti Baleno, Hyundai i20, Tata Nexon turbo)
• Naturally aspirated engines in Maruti Suzuki, Honda, Toyota, Kia, MG, and Mahindra petrol vehicles

Not suitable for

• Physically damaged, melted, or collapsed catalytic converters — cleaning cannot restore structural damage
• Diesel engines — use Rislone Hy-per Diesel Complete for diesel fuel systems
• Persistent P0420 codes caused by a failed O2 sensor rather than carbon build-up

Why It Matters in India

Indian BS6 norms and mandatory PUC certificates mean a failing catalyst can ground your vehicle and attract fines. Stop-go traffic in cities like Mumbai, Delhi, and Bengaluru prevents catalytic converters from reaching the 400–600 °C needed for self-cleaning, causing rapid carbon accumulation — especially on E10 petrol where incomplete ethanol combustion worsens soot build-up. Inconsistent pump petrol quality across states accelerates this problem further. Cat Complete gives your catalyst a controlled chemical regeneration without the cost of a workshop visit or replacement unit.

How To Use

1. Shake the bottle and pour the full 425 ml into your fuel tank before filling with petrol.
2. Fill the tank completely and drive normally, allowing the product to circulate through the fuel system.
3. Include at least one highway run of 30+ km at 80–100 km/h to bring the catalyst to full operating temperature.
4. For PUC preparation, repeat this process over 2–3 consecutive tanks before your test date.

Safety Note: For external use in the fuel tank only. Keep away from open flame during pouring. Not for internal consumption. Store in a cool, dry place away from children.

Frequently Asked Questions

Can Cat Complete clear a check-engine light caused by a P0420 code?

Yes — if the P0420 code is triggered by carbon deposits reducing catalyst efficiency rather than physical damage, Cat Complete can restore enough conversion performance to clear the fault. If the code returns after treatment, the converter or an O2 sensor may need mechanical inspection.

Is it safe for my BS6 car's catalytic converter and O2 sensors?

Absolutely. The formula is specifically designed to be safe for modern three-way catalysts and wideband oxygen sensors fitted to BS6 vehicles. It contains no harsh solvents that damage the precious-metal washcoat inside the converter.

How often should city-driven cars use Cat Complete?

Once every 20,000–25,000 km or once a year — whichever comes first. Vehicles driven primarily in heavy urban traffic benefit most from annual use, especially before PUC renewal.

Will this work with E10 or E20 petrol available at Indian pumps?

Yes, Cat Complete is fully compatible with E10 and E20 ethanol-blend petrol that is now mandatory across India. It actually helps counteract the increased carbon deposits that ethanol blends can cause in older fuel systems.

Is Cash on Delivery available, and how fast is delivery?

Yes — Cash on Delivery is available across India, and naredi.in offers free delivery nationwide. Most orders are dispatched within 1–2 business days.

Complete Your Kit

For a full engine and fuel system refresh, pair Cat Complete with these Rislone products:

• Rislone Hy-per Fuel Complete Fuel System Cleaner Petrol (44700): Deep-cleans injectors, carburettor jets, and intake valves — an ideal annual service companion to Cat Complete for restoring peak kmpl.
• Rislone Hy-per Diesel Complete Fuel System Treatment: The diesel equivalent — if you run a diesel vehicle alongside your petrol car, this product delivers the same thorough fuel system clean for common-rail diesel engines.

Warranty & Support in India

• Warranty: 1-year warranty against manufacturing defects
• Customer Support: Monday–Saturday, 9 AM–6 PM IST. WhatsApp / Phone: +91 93112 11157 · hello@naredi.in
• Returns: 14-day return and exchange policy, COD returns accepted
• Delivery: Free delivery across India, Cash on Delivery available