Rislone Axle & Differential

Use When You Notice…

• Oil spots under the rear axle when parked: A worn differential seal is usually the culprit — this differential sealant swells and conditions seals to stop the drip before it becomes a costly repair.
• Whining or howling from the rear axle at speed: Gear-surface wear depletes the oil film; this treatment rebuilds lubrication between ring and pinion gears to quieten the axle.
• Clunking or chatter on tight turns (limited-slip differentials): Friction-modifier depletion causes clutch-pack chatter — Rislone's friction modifiers restore smooth, quiet engagement.
• Vibration or shudder during acceleration: Degraded differential fluid loses its protective film; this additive restores viscosity and reduces drivetrain shudder on Indian roads full of potholes and speed breakers.
• High-mileage vehicle with unknown service history: Ideal for second-hand SUVs, trucks and older Tata, Mahindra or Force vehicles where differential maintenance has lapsed.

Key Benefits

• Differential Leak Sealer: Conditions and swells worn rubber seals and gaskets to stop axle oil leaks — the best first step before an expensive workshop visit.
• Gear Noise Reduction: Rebuilds the lubricating film between ring and pinion gears, reducing whining and howling common in high-mileage differentials.
• Heat Protection: Fortifies gear-oil viscosity to handle sustained 42–48°C ambient temperatures typical of Indian summers in Delhi, Rajasthan and the Deccan plateau.
• Sludge Cleaning: Dissolves varnish and sludge deposits that choke differential fluid passages, restoring smooth gear operation without a full fluid change.
• Friction Modifier Replenishment: Restores friction modifiers in limited-slip differentials, eliminating chatter and shudder on tight turns in city traffic.

The Technology Inside

Rislone Axle & Differential combines a proprietary blend of EP (extreme-pressure) additives, viscosity-index improvers, friction modifiers and elastomer-conditioning agents. The seal conditioners work by re-hydrating dried nitrile and polyacrylate rubber seals — common failure points in high-mileage Indian vehicles — causing them to swell back to their original dimensions without becoming brittle. The EP additives bond to metal surfaces under load, providing a sacrificial wear layer that protects ring-and-pinion gear teeth even when fluid levels are marginal. Viscosity-index improvers maintain a stable oil film across the wide temperature swings Indian axles experience — from cool early-morning starts in Shimla or Pune to scorching afternoon runs on NH48. Trusted by Indian mechanics and workshops, this formulation is engineered to perform where standard gear oil alone falls short.

Dosage & Coverage

Add the contents of one bottle directly into the differential or axle housing via the fill plug — no draining required. One standard bottle treats a typical passenger-car or light-truck differential holding 0.5–2 litres of gear oil. Use at every gear-oil service interval or as a mid-interval top-up whenever leak or noise symptoms appear.

Compatibility

Safe to use with

• All mineral, semi-synthetic and full-synthetic gear oils (GL-4, GL-5 ratings).
• All standard gear-oil viscosity grades: 75W-90, 80W-90, 85W-140.
• Open differentials, limited-slip differentials (LSD) and locking differentials.
• Rear axles on Mahindra Scorpio, Tata Safari, Force Gurkha, Toyota Fortuner and similar Indian SUVs and trucks.

Not suitable for

• Not a replacement for gear oil — always use alongside your regular differential fluid.
• Not intended for front-wheel-drive transaxles or automatic transmission units.
• Do not use in vehicles where the manufacturer explicitly forbids additives under an active warranty.

Why It Matters in India

Indian roads subject rear axles to stresses that few other markets match — continuous speed-breaker impacts, fully loaded farm and commercial vehicles, and monsoon water ingress into axle housings. BS6-compliant SUVs and older BS4 trucks alike suffer from differential seal degradation accelerated by high ambient temperatures and dusty conditions on National Highways. Using a dedicated differential sealant is an affordable, practical path to extending axle life without costly workshop downtime — especially critical for fleet operators, cab aggregators and rural vehicle owners in Tier 2 and Tier 3 cities across India.

How To Use

1. Locate the differential fill plug on the axle housing and clean the area around it.
2. Remove the fill plug and add the entire bottle directly into the differential.
3. Reinstall the plug securely and check for any immediate leaks before driving.
4. Drive normally for 100–200 km to allow the treatment to circulate fully through the system.

Safety Note: Always allow the axle to cool before opening the fill plug. Wear gloves — gear oil and additives can cause skin irritation with prolonged contact.

Frequently Asked Questions

Is this safe to use in BS6 vehicles like the Mahindra Thar or Tata Harrier?

Yes — Rislone Axle & Differential works with the gear oil in the axle housing and does not affect BS6 engine or emission systems. It is compatible with the differentials fitted in all current BS6 SUVs sold in India.

How quickly will I notice results?

Gear noise reduction is often noticed within 200–500 km of normal driving. Leak reduction from seal conditioning typically becomes evident over one full service interval of 5,000–10,000 km.

Can I use this in a 4WD transfer case or front axle as well?

Yes, provided the transfer case or front axle uses standard gear oil (GL-4 or GL-5). Always verify the fluid type specified in your owner's manual before adding any treatment.

Will this product help pass a PUC or emission test?

PUC tests measure exhaust emissions from the engine, not the differential. This product treats the axle only and has no impact — positive or negative — on your vehicle's PUC result.

Is Cash on Delivery (COD) available, and how fast is delivery across India?

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

Complete Your Kit

Pair Rislone Axle & Differential with these complementary Rislone products for complete drivetrain and engine protection:

• Rislone Engine Treatment Conditioner and Cleaner (44102): While you protect the axle, treat your engine — this conditioner cleans sludge and strengthens oil film in high-mileage petrol and diesel engines running in Indian heat and dust.
• Rislone One Seal Stop Leak (44334): For vehicles with multiple seal leaks across different systems, this universal seal conditioner covers engine, power-steering and other fluid systems in one affordable treatment.

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