Rislone Engine Oil Stop Leak – Seals Gaskets & O-Rings, 325ml

Use When You Notice…

• Oil drips in your parking spot: Slow weeps from cam covers or the oil pan are classic signs of hardened seals — this engine oil leak sealant chemically restores them.
• Multiple small seeps rather than one big leak: When several joints weep simultaneously, the whole seal circuit needs conditioning, not just one patch.
• Burning oil smell under the bonnet: Oil seeping onto hot engine surfaces causes the smell — sealing the source stops it at the root.
• Oil level dropping between services: If you top up frequently but see no obvious leak, micro-seeps through hardened O-rings are the usual cause.
• Oily residue around the timing cover or crankshaft area: Front and rear crankshaft lip seals are common failure points on high-mileage Indian vehicles.

Key Benefits

• Targeted Seal Restoration: Chemically reconditions shrunken nitrile and rubber seals to their original flexibility — a lasting fix, not a temporary plug.
• Concentrated Formula: More seal-conditioner per ml than multi-system products, making it the best engine oil leak sealer for stubborn, long-standing leaks.
• Heat-Proof Performance: Engineered to withstand 42–48°C Indian summer ambient temperatures and prolonged idling in Delhi, Mumbai, and Bengaluru stop-go traffic.
• Engine-Safe Chemistry: Will not harm catalytic converters, oil passages, or healthy seals — safe for BS6-compliant petrol and diesel engines.
• No Workshop Visit Needed: Add and drive — trusted by Indian mechanics and workshops as a first-line treatment before deciding on invasive repairs.

The Technology Inside

Rislone Engine Oil Stop Leak specialises in the elastomer types used in engine oil seals and gaskets. Its concentrated seal-conditioner package targets nitrile rubber and PTFE seals specifically found in the engine oil circuit — the cam cover, oil pan, timing chain cover, and crankshaft lip seal zones. Unlike broad-spectrum engine leak stop additives, this formula does not dilute its chemistry across multiple fluid systems, so each molecule works where the leak actually is. The result is measurable seal swell and softening within 100–200 km of normal city driving. Dust ingestion and thermal cycling — both extremely common in Indian driving conditions — accelerate elastomer hardening, which is precisely the condition this formula is designed to reverse.

Dosage & Coverage

Pour the entire 325 ml bottle directly into the engine oil via the oil filler cap — no measuring required. One bottle treats a standard 3–5 litre engine oil capacity typical of Maruti, Hyundai, Tata, and Honda engines. The formula works progressively over your normal oil-change interval; most users notice a visible reduction in seepage within 100–200 km of regular driving.

Compatibility

Safe to use with

• All petrol and diesel engines, including turbocharged and common-rail diesel units
• Mineral, semi-synthetic, and full-synthetic engine oils
• BS4 and BS6 compliant engines
• High-mileage Maruti, Hyundai, Tata, Mahindra, Honda, and Toyota vehicles

Not suitable for

• Cracked engine blocks or cylinder heads — physical damage requires mechanical repair
• Loose fasteners or stripped drain plug threads causing leaks
• Torn or physically damaged oil pan gaskets
• Gearbox, transmission, power steering, or coolant systems

Why It Matters in India

India's roads deliver a relentless combination of potholes, speed breakers every 500 metres, and extreme heat — conditions that age engine seals years faster than temperate climates. Oil drips in apartment society parking areas are a growing complaint; building management issues notices and neighbours object. Addressing slow weeps early with a car engine oil leak sealer like Rislone is far cheaper than waiting for a major leak that demands a full gasket replacement at a workshop. For used-car buyers and owners running vehicles 10–15 years old, this is one of the most practical first steps to protect and extend engine life.

How To Use

1. Park on level ground and ensure the engine is completely cool before opening the oil cap.
2. Pour the entire 325 ml bottle directly into the engine oil.
3. Replace the oil cap securely, start the engine, and check for immediate drips.
4. Drive normally for 100–200 km and monitor your parking spot for reduced oil seepage.

Safety Note: Do not overfill engine oil beyond the maximum mark on the dipstick. Check the oil level before adding and top up engine oil if needed before pouring this product.

Frequently Asked Questions

Is this safe for BS6 petrol and diesel engines?

Yes. The formula is free of solids and particulates that could harm catalytic converters or diesel particulate filters fitted to BS6 vehicles. It has been tested safe across modern common-rail diesel and direct-injection petrol engines widely used in India.

Which Indian car models is it suitable for?

It is suitable for high-mileage Maruti Suzuki (Swift, Baleno, Alto), Hyundai (i10, Creta, Verna), Tata (Nexon, Safari, Punch), Honda (City, Amaze), Mahindra, and Toyota vehicles. If your engine uses standard mineral or synthetic engine oil, this product is compatible.

Can I use this alongside 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 covers and oil pan gaskets. One Seal covers multiple fluid systems simultaneously, while Rear Main Seal Repair targets the crankshaft lip seal specifically. Using Engine Oil Stop Leak first is recommended for general engine seeping.

Will it affect my PUC or emission test results?

No. The additive does not alter combustion chemistry or increase exhaust emissions. Stopping oil seeps can actually improve combustion cleanliness by preventing oil from reaching hot engine surfaces and entering the intake system.

Is Cash on Delivery available and how long does delivery take?

Yes, COD is available across India. Naredi.in offers free delivery pan-India, with most orders reaching metro cities within 3–5 business days and Tier 2/3 cities within 5–7 business days.

Complete Your Kit

For complete engine oil leak protection, pair this product with these specialist Rislone formulas:

• Rislone One Seal Stop Leak (44334): Treats engine, gearbox, and power steering seals in a single dose — ideal when you have leaks across multiple systems.
• Rislone High Kilometre Oil Seal (44223): Formulated for vehicles above 75,000 km, adding extra seal conditioners and viscosity improvers suited to worn, high-mileage Indian engines.
• Rislone Concentrated Rear Main Seal Repair (44240): Targets the crankshaft rear lip seal specifically — the single most common source of serious engine oil loss in older Indian vehicles.

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