Can a AC Stop Leak sealer stop a pinhole leak?
AC stop leak sealers can work to stop small pinhole leaks in the AC pipes. It is not proven that they can stop leaks around O-rings or shaft seals, which is much more common than pinhole leaks in AC systems. There are a lot of different opinions when it comes to AC leak sealing.
What can I use to stop a rear main seal leak?
Whereas the Rear Main Sealer is less concentrated and specifically formulated exclusively for leaking rear main seals. If you are not 100% sure where the vehicle is leaking or there seem to be multiple leaks then we recommend using BlueDevil Oil Stop Leak.
What does a leak sealer look like on a car?
These sealers are a slightly thick liquid substance which reacts with the temperature and water as well and forms into a sealant which looks like epoxy. There are particle based sealers as well which work differently compared to chemical-based sealers.
How much does a broken main seal cost?
The actual seal that is broken is often a relatively low-cost part, often under $50 dollars but sometimes as low as $15.
Can an AC sealer stop a pinhole leak?
That’s why you should avoid AC sealer stop leak products at all cost. Pinhole leaks in aluminum tubing, pinhole leaks in a condenser, evaporator or accumulator/receiver-drier. If the leak is larger than a pinhole, you will lose most of your refrigerant before the sealer can stop the leak.
Whereas the Rear Main Sealer is less concentrated and specifically formulated exclusively for leaking rear main seals. If you are not 100% sure where the vehicle is leaking or there seem to be multiple leaks then we recommend using BlueDevil Oil Stop Leak.
These sealers are a slightly thick liquid substance which reacts with the temperature and water as well and forms into a sealant which looks like epoxy. There are particle based sealers as well which work differently compared to chemical-based sealers.
What happens if I put an AC sealer on my car?
If you ever have to take your vehicle into a shop for an AC repair, the shop will test the refrigerant in your system to see if you’ve added an AC sealer. If so, you’ll have to pay a hefty upcharge for the shop to evacuate and dispose of the contaminated refrigerant because it cannot be recovered using their shop equipment.