Rislone Radiator Stop Leak Concentrate & Coolant Seal 325ml

Product Description

The Rislone 41196 Radiator Stop Leak Concentrate (325ml) is a professional-grade coolant leak repair liquid designed to permanently seal radiator, heater core, and gasket leaks. Built for India's demanding conditions — 45°C+ summers, monsoon humidity, and pothole-stressed engines — it works across all petrol, diesel, and hybrid vehicles from Maruti Suzuki to Tata trucks.

Features & Benefits

• Fast Seal: Stops leaks in 15–20 minutes — perfect for Indian roadside emergencies.
• Universal Fit: Compatible with aluminium, copper, and plastic radiators on all Indian vehicle brands.
• No Workshop Needed: Pour directly into coolant — skip costly mechanic labour charges.
• Multi-Point Repair: Seals radiators, heater cores, freeze plugs, and head gaskets in one treatment.
• System Safe: Non-clogging formula protects water pumps, thermostats, and hoses.
• Road-Tough Bond: Resists vibration from rough Indian roads without breaking down.
• Cost Saving: Saves thousands of ₹ versus radiator replacement or workshop repair bills.

Detailed Specifications

How To Use

1. Ensure engine is fully cool before opening the radiator cap.
2. Shake well, then pour the full 325ml into the radiator.
3. Replace cap, start engine, and run for 15–20 minutes.
4. Top up coolant level once engine has cooled completely.

What's Included in the Box

• 1 × Rislone 41196 Radiator Stop Leak Concentrate (325ml)

Comparison: Rislone 41196 – Radiator Stop Leak Concentrate, Coolant Seal 325ml vs Generic Alternatives

Understanding the Technology

Rislone 41196 uses a particle-based sealing chemistry that activates on contact with air at the leak point, forming a durable, heat-resistant bond without affecting coolant flow elsewhere. Unlike basic stop-leak additives, its concentrated formula works across both ethylene glycol and OAT-based coolants common in modern Indian vehicles. This makes it genuinely effective as a coolant seal solution for both older carbureted engines and newer BS6-compliant models.

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

Frequently Asked Questions

Is this compatible with my Maruti, Hyundai, or Tata vehicle?

Yes — it works with all petrol, diesel, and hybrid vehicles sold in India, including BS4 and BS6 models.

Can I pay Cash on Delivery (COD)?

Absolutely — COD is available at all pin codes across India, with free delivery included.

How do I raise a warranty or return request?

Contact us via WhatsApp / Phone: +91 93112 11157 or hello@naredi.in Monday–Saturday, 9 AM–6 PM IST.

Is this safe to use in summer heat above 40°C?

Yes — the formula is specifically tested for high-temperature stability, making it ideal for Indian summer conditions.