FJC Estercool R134a Oil Charge, 4 oz. (9147)

I wasted my time and money trying to figure out why it will not dispense either with the ordinary or with self sealing dispenser. I ended up with oil all over myself and vehicle. I should have given up after the first can, but I am persistent and this product is hopeless. Just buy the store brand, or inject oil the conventional way. Save time and money that way.

The product is good, the description is not. It helped quiet down my compressor. It says 4 oz. It has 2 oz of oil and 1 oz of freon. Also, this has to be used with the older style puncture type system as you have to pierce the top for it to dispense. The newer ones sold everywhere do not work.

Used with a older style hose kit ( non self taping ) quieted old compressor rite up .. use this in older R12 to 134a conversions !!!!

Automotive a/c

Value for money and easy to use

This product came 1/4 smaller size that what was advertised.

Definitely liked

Not 4oz they sent me 3oz cans. Not what I paid for.