Rislone One Seal

Use When You Notice…

• Oil spots under the car after overnight parking — the seal conditioner formula swells and re-pliants crankshaft and camshaft seals hardened by sustained Indian summer temperatures.
• Whining or groaning from the steering pump — lip seal conditioners restore proper contact and typically reduce pump noise within 100 km of normal driving.
• Power steering fluid dropping between services — this car sealant for leaks targets the exact lip seals that weep under heat and pothole shock loading.
• Gearbox oil seeping around the output shaft — acts as a gearbox sealer for both manual and automatic transmissions without requiring an oil drain.
• Heavy or inconsistent steering feel in city traffic — restores seal flexibility so the steering system operates as designed even in long Delhi or Mumbai traffic jams.
• Unknown service history on a used or second-hand vehicle — one treatment proactively conditions all rubber seals across multiple systems before minor weeping becomes a workshop job.

Key Benefits

• Multi-system leak protection: A single bottle treats engine, gearbox, and power steering — saving time and money versus buying separate products.
• Seal rejuvenation without dismantling: Chemically restores flexibility to rubber seals and O-rings that have hardened under Indian summer heat (42–48°C ambient).
• Gearbox leak sealant action: Conditions output shaft and input shaft seals in both manual and automatic gearboxes — seals worn oil gaskets and O-rings common in high-mileage Indian vehicles.
• Reduces steering noise: Power steering lip seals regain proper contact, lowering pump whine typical in high-mileage Maruti, Hyundai, and Tata models.
• Extends component life: Rejuvenates aging engines and drivetrain components without costly workshop repairs, ideal for vehicles kept 10–15 years in Indian fleets.

The Technology Inside

Rislone One Seal uses a proprietary seal conditioner chemistry — a blend of synthetic esters and elastomer rejuvenators — that diffuses into aged rubber compounds and restores their original pliability. Unlike petroleum-based swelling agents that can cause seal over-expansion, the controlled elastomer restoration formula brings seals back to OEM-spec contact pressure without risk of blowout. The formula is thermally stable up to sustained 130°C oil temperatures, making it genuinely suited to Indian operating conditions where prolonged idling in city traffic raises sump temperatures far beyond normal cycling. It is fully miscible with mineral, semi-synthetic, and full-synthetic oils, so no flush or drain is required before adding the treatment.

Dosage & Coverage

One 325 ml bottle treats a single vehicle system — add directly to the engine oil via the filler cap, to the gearbox via its fill port, or to the power steering reservoir as required. The 325 ml dose is sized for standard Indian passenger car capacities (3–5 litre engine sump, 1–2 litre gearbox, 0.5–1 litre power steering reservoir). For best results, add at or shortly after an oil change and allow one full service interval — approximately 5,000–7,500 km — for the conditioning to complete.

Compatibility

Safe to use with

• All petrol, diesel, and turbocharged engines using mineral, semi-synthetic, or full-synthetic oil.
• Manual and automatic gearboxes, including AMT units common in Maruti Alto, Swift, and Tata Tiago.
• Hydraulic rack-and-pinion and recirculating-ball power steering systems.
• All standard Indian engine oil grades: 5W-30, 10W-40, 15W-40, and 20W-50.
• CNG and LPG bi-fuel converted vehicles — conversions accelerate seal wear and benefit from regular conditioning.

Not suitable for

• Not a replacement for engine or gearbox oil — always use alongside your regular lubricant fill.
• Cannot repair physically cracked or missing seals — mechanical replacement is required in those cases.
• Do not use in engines where the manufacturer explicitly forbids oil additives under an active warranty.
• Not intended for use in wet-clutch motorcycle gearboxes — use only in separate-sump automotive transmissions.

Why It Matters in India

India's roads subject seals to abuse that no European or North American product is designed around: speed breakers every 500 metres, ambient temperatures touching 48°C in May–June, and abrasive dust that accelerates contamination inside every system. Millions of Indian vehicles — shared cabs, family cars, delivery vans — run well past 100,000 km without a full overhaul. Rislone One Seal gives owners and mechanics in Tier 2 and Tier 3 cities a trusted, affordable gearbox leak sealant and engine seal conditioner that extends component life in Indian driving conditions without workshop downtime.

How To Use

1. Warm the engine or system for 5 minutes, then switch off and allow 2 minutes to cool slightly.
2. Pour the full 325 ml bottle into the relevant reservoir — engine oil filler cap, gearbox fill port, or power steering reservoir.
3. Replace the cap securely, start the engine, and check fluid levels are within the safe dipstick or sight-glass range.
4. Drive normally; the treatment works progressively over the next 100–500 km and continues conditioning throughout the service interval.

Safety note: Always add to a warm, switched-off system — never into a running engine with the filler cap open. Wear gloves and avoid contact with hot engine surfaces.

Frequently Asked Questions

Is Rislone One Seal safe for BS6 petrol and diesel engines?

Yes. The formula contains no chlorine, no solid fillers, and no compounds that interfere with BS6 exhaust after-treatment systems including DPF, SCR, or GPF. It is compatible with all current BS6 engine designs sold in India.

Will it affect my PUC emission test results?

No — Rislone One Seal does not alter combustion chemistry or introduce compounds that raise HC, CO, or NOx emissions. Sealing minor oil leaks may actually help keep emissions cleaner by reducing oil burning past worn seals.

How quickly will I see results?

Power steering noise reduction is typically noticed within 100–200 km. Visible leak reduction at engine or gearbox seals usually occurs within 500–1,000 km as the elastomer conditioning reaches full effect over one complete service interval.

Can I use this in my CNG-converted Maruti or Hyundai?

Yes — CNG and LPG conversions run hotter and drier than petrol-only engines, accelerating valve stem seal and ring seal wear. Rislone One Seal is well-suited to these applications and helps extend seal life between services.

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

Yes, COD is available across India on orders from naredi.in. Most orders are dispatched within 1–2 business days and delivered in 3–7 days depending on your pincode. Free shipping applies to all orders.

Complete Your Kit

Pair Rislone One Seal with these complementary treatments for full drivetrain protection:

• Rislone Engine Treatment Conditioner and Cleaner (44102): Cleans sludge and varnish from high-mileage engines while conditioning the oil — the ideal companion treatment to run alongside One Seal for complete internal engine care.
• Rislone One Seal Stop Leak (44334): A targeted stop-leak formula for more advanced seepage — use when One Seal has been applied preventively and a specific, active leak requires additional sealant concentration.

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