Bar’s Leaks Professional Head Seal Carbon Fiber Blown Head Gasket Repair is the strongest antifreeze-compatible solution on the market， period. It penetrates a leaking， damaged or blown head gasket， drying to form a seal that’s actually stronger than the original head gasket itself.
Product Features:
- Repairs Blown Head And Intake Gasket Leaks
- Seals Cracked Cylinder Heads And Blocks
- Stops Heater Core And Radiator Leaks
- Fixes Leaking Freeze And Core Plugs
Directions:
(Note: Protect from freezing.)
- Install only in a cold engine. Shake bottle well. Remove radiator cap and pour the correct amount of product in per the dosage chart. Fill radiator and reservoir / overflow tank to proper level and reinstall radiator cap. TIP: Radiator cap may be on top of radiator， on engine， mounted on a hose， or a screw cap on the pressurized reservoir overflow tank.
- Turn heater on hot and fan on high. Run engine until thermostat opens or normal operating temperature is reached. Turn vehicle off and allow engine to cool. This may take up to 30 minutes or longer.
- Top off radiator (add coolant as needed) and either run engine at high idle (approximately 1200 RPM’s for vehicles with a tachometer) or gently drive for 15 minutes. Turn vehicle off and allow engine to cool.
- Top off radiator and leave Bar’s Leaks Head Seal Blown Head Gasket Repair in system for continued protection. Drive vehicle as normal. Most leaks seal instantly， but some can take additional thermocycles which happen over a few days of usage.
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