Rislone Engine Oil Stop Leak

Use When You Notice…

• Oil drips in your parking spot: Slow seeps from the cam cover or oil pan are exactly what this engine leak stop formula targets before they turn into costly puddles — or angry housing society notices.
• Burning oil smell from the engine bay: Oil contacting hot engine surfaces signals a gasket or O-ring seep — this product conditions those rubber seals back to flexibility.
• Multiple small seeps across the engine: The concentrated formula addresses several minor leaks simultaneously across the oil circuit in a single treatment.
• Oil level dropping between service intervals: If you top up more often than usual, worn seals are the likely cause — not a major mechanical fault — and this liquid treatment can restore them.
• Oily residue around the timing cover or front crankshaft area: These are classic signs of seal shrinkage common in high-mileage vehicles driven in Indian heat and dust.

Key Benefits

• Targeted Seal Repair: Conditions nitrile and rubber engine oil seals back to original flexibility, stopping weeps at cam seals, valve cover gaskets, and oil pan seals.
• Concentrated Engine Leak Sealant: A higher-strength formula than multi-system products — ideal for stubborn, persistent leaks on high-mileage engines.
• Engine-Safe, System-Specific: Engineered exclusively for the engine oil circuit — your gearbox, power steering, and transmission fluids remain completely unaffected.
• Protects Through Indian Summer Heat: Extends engine life in Indian driving conditions — heat, dust, and stop-go city traffic — by keeping seals supple even at 42–48°C ambient temperatures.
• Cost-Effective Rejuvenation: Suitable for high-mileage Maruti, Hyundai, Tata, and Honda engines — rejuvenates ageing engines without costly workshop repairs or teardowns.

The Technology Inside

Rislone Engine Oil Stop Leak uses a concentrated seal-conditioner package that specifically targets the elastomer types found in engine oil circuits — primarily nitrile rubber and PTFE lip seals — rather than applying a one-size-fits-all approach. The active chemistry works by replenishing plasticisers lost through heat cycling and oxidation, allowing shrunken or hardened seals to swell back to their original dimensions and re-establish a proper sealing contact. Unlike physical sealants that can clog oil galleries, this formula remains fully soluble in engine oil and does not alter viscosity beyond acceptable limits. Trusted by Indian mechanics and workshops, it is particularly effective in engines that have experienced accelerated seal degradation due to prolonged exposure to high ambient temperatures and dusty operating environments.

Dosage & Coverage

Add one bottle directly to the engine oil via the oil filler cap — no draining required. The product is compatible with typical 3–5 litre engine oil capacities found in passenger cars and light commercial vehicles; refer to the label for the exact ratio. Works progressively over the following 500–1,000 km of normal driving, with most users noticing a visible reduction in seepage within the first oil-change interval.

Compatibility

Safe to use with

• All petrol and diesel passenger car and SUV engines
• Mineral, semi-synthetic, and full-synthetic engine oils
• BS4 and BS6 compliant engines
• High-mileage vehicles and second-hand cars undergoing rejuvenation

Not suitable for

• Cracked engine blocks or cylinder heads — structural damage requires mechanical repair
• Loose or stripped oil drain plugs and fasteners
• Torn or physically damaged oil pan gaskets
• Gearbox, power steering, or automatic transmission systems — use system-specific Rislone products for those

Why It Matters in India

Indian roads — with their relentless potholes, speed breakers every few hundred metres, and peak-summer ambient temperatures touching 48°C in cities like Delhi and Nagpur — accelerate seal wear far faster than temperate climates. Oil drips in apartment parking lots are a growing complaint, with housing societies issuing notices to car owners. Using a best-in-class engine oil leak sealer before the problem escalates keeps your vehicle PUC-compliant, avoids workshop bills, and protects the resale value of your car in India's active second-hand vehicle market.

How To Use

1. Ensure the engine is cool and the vehicle is parked on level ground before opening the bonnet.
2. Pour the entire bottle of Rislone Engine Oil Stop Leak into the engine oil via the oil filler cap.
3. Replace the cap, start the engine, and drive normally — monitor the leak area over the next 500 km.
4. Check oil level after 200 km and top up with engine oil if required.

Safety Note: Do not overfill the engine oil sump. Always check the dipstick before and after adding any additive. If the oil level is already at maximum, drain a small quantity before adding this product.

Frequently Asked Questions

Is this safe for BS6 petrol and diesel engines in India?

Yes. The formula is compatible with BS6-compliant engines and does not interfere with DPF, catalytic converters, or exhaust after-treatment systems. It works within the engine oil circuit only and leaves emission control hardware untouched.

Will it affect my PUC (Pollution Under Control) test results?

No — this product seals leaks rather than altering combustion. In fact, stopping oil seeps that cause oil to burn on hot engine surfaces can reduce blue smoke, which may actually help your vehicle pass PUC checks more easily.

Can I use this on my Maruti Swift, Hyundai i20, or Tata Nexon?

Absolutely. The product is suitable for high-mileage Maruti, Hyundai, Tata, Honda, and most other passenger car engines sold in India. It is particularly beneficial for vehicles above 60,000 km where seal degradation is common.

Can I use this along with Rislone One Seal or Rear Main Seal Repair?

Yes — they are complementary products. Engine Oil Stop Leak focuses on external engine seals such as cam seals and valve cover gaskets; One Seal Stop Leak covers multiple fluid systems in one bottle; and Rear Main Seal Repair targets the crankshaft lip seal specifically. Your mechanic can advise on combining them if needed.

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

Yes — naredi.in offers Cash on Delivery and free delivery across India. Most orders are dispatched within 1–2 business days and reach metro cities within 3–5 days.

Complete Your Kit

For comprehensive oil leak protection across all your vehicle's fluid systems, pair this product with these trusted Rislone solutions.

• Rislone One Seal Stop Leak (44334): A multi-system seal conditioner that covers engine, gearbox, power steering, and differential — ideal if you are dealing with seeps across multiple systems simultaneously.
• Rislone High Kilometre Oil Seal (44223): Specifically formulated for vehicles above 75,000 km, this product combines seal conditioning with a viscosity improver to address the broader needs of a high-mileage engine.
• Rislone Concentrated Rear Main Seal Repair (44240): If the leak originates from the crankshaft rear lip seal — identifiable as drips directly under the engine centre — this dedicated formula delivers targeted repair where general additives fall short.

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