Fixing a leaking heater core will always be much easier than replacing one. Since it is only a small leak in the heater core, we recommend simply sealing that leak and leaving your heater core in place. You can do this by simply by
adding BlueDevil Pour-N-Go to your vehicle’s radiator when your vehicle is cold
.
Will Stop leak stop a heater core leak?
It easily
seals leaks
in plastic, aluminum, and metal radiators, heater cores, gaskets, and freeze plugs. One other benefit is this stop leak can be added to the cooling system without having to flush out the antifreeze.
Will Blue Devil stop a heater core leak?
The most effective way to stop a leaking heater core is to use
BlueDevil Head Gasket Sealer or Pour-N-Go
. BlueDevil Pour-N-Go is a quick and easy solution to many cooling system leaks in your car or truck, including a leaking heater core.
How much does it cost to fix a leaking heater core?
Replacing the heater core can be an expensive job, and usually costs
between $564 – $927 for parts and labor
. The parts aren’t particularly expensive, normally costing $80 – $234, but the location of the heater core means that labor costs tend to be quite high.
Why does my heater core keep leaking?
Coolant/antifreeze contains
corrosion inhibitors
that coat the surfaces inside the cooling system, including the heater core. When the corrosion inhibitors are depleted, the cooling system can become corroded, filled with contaminants and may even start to leak.
Does Blue Devil work on heater cores?
The Blue Devil Engine and Cooling Sealant has the remarkable ability to repair and seal leaks in freeze plugs,
leaking radiators and heater cores
, cracked or warped heads and fix most blown head gasket by forming a permanently seal.
Can you put Blue Devil in coolant reservoir?
Your coolant reservoir is also the first place you’ll be able to notice a leak. … If you notice you have a slow head gasket leak, you can use
BlueDevil Pour-N-Go
to seal the leak and solve your cooling system problems quickly and easily.
Is it OK to drive with a leaking heater core?
A heater core often goes bad due to leaking
. As the heater core uses engine coolant to generate heat, a leaking heater core will reduce the amount of coolant in the cooling system. Low coolant will cause an engine to run at a higher temperature, which can result in extensive engine damage.
What is the cost to replace a heater core?
If you go see a trusted mechanic, they will be able to give you a price estimate on how much it will cost you to replace your heater core. As a rough estimate, it usually costs anywhere
between $564 to $927
for the parts and labor.
What are the signs of a bad heater core?
- Fog Inside Your Car. Two things could be going on if you have fog inside your car. …
- Sweet Smells in the Car. The sweet smell in your car might not be your perfume or the donuts you’re taking to work. …
- Constant Engine Coolant Loss. …
- Cold Air in the Cabin. …
- Cold Cabin/Hot Engine.
What are the signs of a clogged heater core?
- Weak or no airflow.
- Cold air (not warm) coming through the vents when the heater is on.
- Coolant leakage visible inside the cabin or a damp smell.
How can you tell if heater core is bad?
- Fog Inside Your Car. Two things could be going on if you have fog inside your car. …
- Sweet Smells in the Car. The sweet smell in your car might not be your perfume or the donuts you’re taking to work. …
- Constant Engine Coolant Loss. …
- Cold Air in the Cabin. …
- Cold Cabin/Hot Engine.
Does BlueDevil ruin your engine?
Does Blue Devil oil stop work? BlueDevil Oil
Stop Leak seals engine oil leaks permanently
. It is non-clogging and will not harm your engine. BlueDevil is safe and easy to use and is compatible in gasoline or diesel engines.
Is BlueDevil bad for your engine?
Is Blue Devil Bad for Your Engine? The answer is
a resounding no.
And if you are wondering about the safety of using other brands of rear main seal conditioners and stop-leak products like Bar’s Leak or Justice Brothers, don’t worry. They almost all use the same active ingredient.
