The Problem: A Frustrating AC Leak
The Solution: TLC2121
A/C Super Stop Leak for R12 or R134a
| TLC 2121
Super Stop Leak is the most efficient and economical solution to repair
most automotive air conditioning system leaks! It can repair leaks in
the condenser, compressor seals, evaporator, A/C hoses and the gaskets.
Not only does TLC 2121 repair leaks, it will lubricate the system without
clogging the orifice tube, expansion valve or A/C recovery equipment.
This product is ideal for garages, a/c repair shops and used car dealerships.
It will save the customer money as well as avoiding losing jobs due to
customer reluctance to spending for expensive A/C repairs.
| TLC2121-R12 or TLC2121-R134a
per 2 oz bottle
6 @ $29.95 ea
TLC2121 is inactive until it mixes with refrigerant. Once activated,
it seeks out oxygen (which is present at the site of the leak) and bonds
with it forming a chemical weld and seating the leak.
How Large Of A Leak Will It Repair?
TLC2121 will seal leaks in an A/C svstem that can hold a vacuum for
at least 15 minutes. A system that won’t hold 25" of vacuum
on the low side for 15 minutes has a hole that is too large to be sealed
and will need manual repairs.
How Much Do I Use?
One 2 oz. bottle is all that is necessary to seal and condition one
vehicles A/C System.
Does It Take To Work?
TLC2121 will bond after the A/C system has been run on maximum for
at least 15 minutes to circulate the Super Stop Leak to seal all leaks.
How Long Will It stay in The System?
TLC2121 Super Stop Leak forms a permanent repair when it comes into
contact with oxygen. If there are no leaks in the system, the product
remains in the system as a liquid lubricant.
Can It Be Installed Without An Oil Injector?
Yes, TLC2121 Super Stop Leak may be installed through the manifold
gauges the same way oil is added to the system.
TLC2121 A/C Super Stop Leak has been proven to be extremely
effective, simple to use and highly recommended by top mechanics around
• Unlike other products on the market, TLC2121
does not require
replacement of the dryer, expansion valve, or any other A/C part as
long as the parts are in good working condition.
secret of TLC2121 success is that it is formulated to seal and bond
the leaking area in the evaporator or condenser without restricting
or clogging the system.
Lubricates and circulates around the entire A/C system to prevent future
• TLC2121 restores
gaskets and o-rings and prevents them from drying and cracking.
• TLC2121 is a perfect solution for frustrating
leaks that are difficult to locate.
• NOTE: TLC2121 will not seal a worn compressor
Adding TLC 2121 Super
Stop Leak to charged system
• Inspect system for large leaks and
repair as necessary.
• Locate the low side service port.
• Start engine and turn A/C to maximum
• Fill A/C oil injector with 2 oz.TLC2121
A/C Stop Leak and inject through the low side service port just like
you fill refrigerant oil, while recharging the system with R-134a refrigerant.
• Run A/C to maximum for 15 minutes to circulate
TLC 2121 to seal all leaks. NOTE: If
completely recharging the system, substitute 2 oz. of TLC 2121 for 2
oz. of refrigeration oil.
Oil Injector (needed to install
TLC in a pressurized system)
2 oz Dye/Oil Injector for R-134a and R-12
For use with Manifold Gauge Set or as flow thru injector
Great for intorducing Leak Stop, U/V Dye and Lubricants to a
closed A/C system
Quick Connect Style