K-Seal Permanent Coolant Leak Repair – 236 ml | Permanent Fix for Radiator & Head Gasket Leaks

Overview

Stop leaks before they stop your car!
K-Seal Permanent Coolant Leak Repair (236 ml) is the #1 trusted solution worldwide for fixing radiator, head gasket, and cooling system leaks—permanently and safely. Designed for easy DIY use, this product works while you drive, saving you time, money, and costly workshop visits.

With advanced micro-fiber sealing technology, K-Seal can seal cracks and holes up to 0.635 mm in size without draining or dismantling the engine.

Perfect for Saudi Arabia’s extreme heat, long-distance travel, and tough driving conditions.

✅ Key Benefits

✔ Repairs Multiple Leak Types: Radiators, head gaskets, heater cores, water pumps, freeze plugs
✔ Permanent Repair: Not a temporary fix like regular stop-leak additives
✔ Quick & Easy: Shake, pour, and drive – works within minutes
✔ Compatible with All Coolants: OAT, HOAT, IAT, and safe for all engine metals (including aluminum)
✔ Universal Use: Suitable for cars, SUVs, trucks, and hybrids
✔ Tested & Certified: Meets ASTM D3147 standard for coolant stop-leak products
✔ Cost-Effective: Avoid expensive mechanic bills and prevent engine damage

✅ Technical Specifications

• Brand: K-Seal

• Product Type: Permanent Coolant Leak Repair

• Volume: 236 ml (8 fl. oz.)

• Application: Radiator, head gasket, heater core, water pump, freeze plugs

• Compatibility: Gasoline, diesel, and hybrid engines

• Coolant Compatibility: All antifreeze types (OAT, HOAT, IAT)

• Industry Standard: Tested to ASTM D3147

✅ How to Use

1. Shake the bottle well for at least 30 seconds

2. Pour the full contents into the radiator or coolant reservoir

3. Start the engine and let it idle for 10–15 minutes

4. Drive normally – K-Seal works while you drive!

Why Choose K-Seal? A Better Solution Compared to Other Options

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Feature	K-Seal Permanent Coolant Leak Repair	Regular Stop-Leak Additives	Mechanic Repair
Repair Type	✅ Permanent Seal (cracks up to 0.635 mm)	❌ Temporary (leaks often return)	✅ Permanent
Works on Head Gasket Leaks	✅ Yes	❌ No	✅ Yes
Repairs Multiple Components	✅ Radiator, Head Gasket, Heater Core, Water Pump, Freeze Plugs	❌ Mostly radiator only	✅ Yes
Ease of Use	✅ Pour & Drive – No tools	✅ Pour & Drive	❌ Requires disassembly
Time to Repair	✅ 10–15 mins while driving	✅ Similar	❌ Hours or days
Engine Disassembly Required?	❌ No	❌ No	✅ Yes
Coolant Compatibility	✅ All types (OAT, HOAT, IAT)	❌ Limited	✅ Yes
Risk of Engine Damage	❌ None	⚠ High (clogs possible)	❌ None
Cost	? Low (one bottle)	? Low	??? Very High

✅ Why Saudi Drivers Trust K-Seal

• Handles extreme temperatures and heavy engine loads

• Prevents unexpected breakdowns during long highway drives

• Saves thousands of riyals in potential repairs