Rislone Block Seal Permanent Head Gasket Fix (41111) 680g | Permanent Head Gasket Block Repair for India

Seal blown head gaskets, cracked cylinder heads, and engine block leaks—trusted by Indian car owners, garages, and fleet managers for lasting repairs.

Key Benefits

• Permanently Seals Leaks: Fixes blown head gaskets, cracked heads, and engine block leaks—no costly teardown required.
• Safe for All Engines: Works with petrol, diesel, turbocharged, and hybrid engines, as well as aluminum, cast iron, and steel blocks.
• Quick & Easy Application: No special tools or mechanical skills needed—just pour and run the engine as directed.
• Withstands High Pressure & Temperature: Scientifically formulated to handle Indian driving conditions and heavy use.
• Prevents Future Leaks: Forms a durable, long-lasting seal for ongoing protection and peace of mind.

Specifications

• Product Type: Permanent head gasket and block sealant
• Compatibility: All petrol, diesel, turbo, and hybrid engines; aluminum, cast iron, steel blocks
• Application: Add to radiator/cooling system as per instructions (treats up to 12 liters of coolant)
• Pack Size: 680g
• Made in: USA
• Warranty: 5-year warranty

Why Choose Rislone Block Seal Head Gasket Fix?

Rislone Block Seal Permanent Head Gasket Fix is the trusted solution for quickly and permanently sealing blown head gaskets and block leaks—helping Indian car owners and workshops avoid expensive engine repairs and downtime. Its advanced formula delivers a lasting seal, even under India’s toughest driving and climate conditions.

Trusted by India’s Automotive Experts

• Free Shipping Across India
• 14-Day Hassle-Free Returns
• Secure Payments: UPI, RuPay, Visa, Mastercard, Amex, Paypal, Netbanking

Frequently Bought Together

• Premium 12V Battery Chargers – Maintain battery health for every drive.
• Jump Starters – Be prepared for emergencies, anytime.
• OBD Tools – Diagnose engine and electrical issues quickly.
• Performance Additives – Explore our range for every engine need.

Order your Rislone Block Seal Permanent Head Gasket Fix today—trusted by Indian car owners and workshops for permanent, reliable repairs.

Questions? Call us at +91 9311211157

Frequently Asked Questions

• Is Rislone Block Seal safe for all engines?
  Yes, it’s safe for all petrol, diesel, turbo, and hybrid engines, and all block types (aluminum, cast iron, steel).
• How do I use it?
  Add the full bottle to your radiator or cooling system as per instructions. One bottle treats up to 12 liters of coolant.
• How long does it take to seal a leak?
  Most leaks are sealed within 15–30 minutes of engine operation after application.
• Will it clog my cooling system?
  No, it’s formulated to seal leaks without clogging radiator passages or heater cores.
• What warranty is included?
  5-year warranty, free shipping, and 14-day returns from Naredi.in.