Rislone Hydraulic Seal

Use When You Notice…

• Slow seep from cylinder glands or hose fittings: Rislone's seal conditioners swell degraded seals back to their original profile, stopping seepage without dismantling.
• Frequent hydraulic fluid top-ups on a tractor or loader: Constant top-ups signal deteriorating seals — this hydraulic oil stop leak addresses the root cause, not just the symptom.
• Lift arm slowly dropping under load: A pressure-losing cylinder seal is restored as the formula circulates through the system during normal work cycles.
• Stiff or jerky hydraulic response after long idle periods: Seals dry and shrink when equipment sits — Rislone restores elasticity and smooth operation quickly.
• Visible oil staining beneath JCB or excavator cylinders: Early-stage external leaks are the ideal time to apply a hydraulic leak sealer before damage escalates.

Key Benefits

• Saves ₹15,000–₹50,000 in workshop costs: Avoids full cylinder reseal labour and parts charges common across Indian workshops.
• 45°C+ rated for Indian summers: Formulated to remain stable and effective in the extreme heat and dusty conditions of Indian construction sites and farms.
• No dismantling required: Pour directly into the reservoir — no specialist tools, no downtime, no workshop visit needed.
• Compatible with ISO 46 and ISO 68 oils: Works seamlessly with the hydraulic fluid grades most commonly used in Indian tractors, JCBs, and excavators.
• Long-lasting seal restoration: Delivers permanent conditioning, not a short-term patch like cheaper local alternatives.

The Technology Inside

Rislone Hydraulic Seal contains concentrated seal conditioners combined with extreme-pressure lubricity additives specifically engineered for high-pressure hydraulic circuits. The active chemistry works by restoring the plasticisers that age out of elastomeric seals — reversing the hardening and shrinkage that causes leaks in cylinder glands and valve bodies. Unlike filler-based stop-leak liquids, this formula creates no particulate matter that could block precision spool valves or metering orifices. It is also shear-stable, meaning it does not break down under the intense mechanical stress of hydraulic pumps running at full system pressure. The result is genuine seal restoration rather than a temporary blockage.

Dosage & Coverage

Add Rislone Hydraulic Seal as a percentage of total reservoir volume, following the ratio chart printed on the bottle label — typically one 950ml bottle treats a 40–60 litre tractor reservoir or a smaller excavator auxiliary circuit. Check the hydraulic fluid level before and after adding, then operate equipment normally for several working days while monitoring seal condition. A single application is sufficient for most early-to-moderate leaks; severe cases may require a second treatment after the first bottle has fully circulated.

Compatibility

Safe to use with

• Mineral-oil-based hydraulic systems in tractors, JCBs, loaders, and excavators
• ISO 46 and ISO 68 hydraulic oils widely used across India
• All major brands: Mahindra, John Deere, JCB, L&T Komatsu, CASE, TATA, Escorts
• Industrial presses, cranes, and hydraulic jacks in garages and workshops

Not suitable for

• Brake hydraulic systems — use brake-specific products only
• Phosphate-ester or fire-resistant hydraulic fluids
• Systems requiring water-glycol hydraulic fluid
• Physically torn or cracked seals and burst hoses — mechanical repair required first

Why It Matters in India

On Indian construction sites and farms, hydraulic cylinder seal failure is one of the leading causes of machine downtime during peak harvest or project deadlines. Rislone Hydraulic Seal is suitable for hydraulic jacks, lifts, and equipment used in Indian garages and workshops — anywhere cheap hydraulic jack oil or substandard fluid substitutes have accelerated seal wear. It protects hydraulic seals in Indian heat and dust, offering a cost-effective alternative to full hydraulic fluid replacement or emergency cylinder resealing that can idle a machine for days.

How To Use

1. Check hydraulic fluid level, type, and cleanliness before adding any treatment.
2. Pour the recommended amount from the 950ml bottle into the hydraulic reservoir.
3. Operate equipment normally and monitor leak points over several working days.
4. Inspect fluid level again after 2–4 hours; repeat only if the leak is severe.

Safety Note: Always allow the system to cool before opening the reservoir cap. Wear gloves and eye protection when handling hydraulic fluid or additives.

Frequently Asked Questions

No — the formula does not significantly alter fluid viscosity and will not clog precision valves or metering orifices when used at the recommended ratio. It is designed to work within the fluid, not to thicken or gel it.

Yes — it works with all major brands operating on mineral-oil hydraulic fluid, including Mahindra, John Deere, JCB, L&T Komatsu, and CASE. If your machine uses standard ISO 46 or ISO 68 oil, this hydraulic leak stop is compatible.

Most users report a noticeable reduction in seepage within 2–4 hours of normal operation after adding the product. Full conditioning of severely dried seals may take several working days of continuous use.

Yes — Naredi offers COD across India, so you can pay on delivery with zero advance payment. Free shipping is included on all orders.

Absolutely — adding Rislone Hydraulic Seal during a routine fluid service is an excellent preventive measure, particularly for older equipment or machines working in dusty, high-heat Indian conditions.

Complete Your Kit

Pair Rislone Hydraulic Seal with these complementary products for complete hydraulic system protection:

• Rislone Jack Oil With Stop Leak (41812): Purpose-built for hydraulic jacks and small lifts in Indian garages — combines quality jack oil with built-in seal conditioner so your jack stays leak-free between services.

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