so i bought a r-12 to r134 recharge retofit kit at advanced for my 92 honda accord, but the low side port is a small diameter thread that the kit doesnt have for it. they said i might want to go to the dealership and get it done except its a 125 bucks to get it filled at the dealership. what do i get so a can attached my r134 to this lowside port on my 92' accord

 

bump

 

You can't charge R-134 through R-12 fittings. In that kit you should have adaptors for the stock fittings with the quick-release style fittings that screw over the original R-12 fittings. Make sure you vacuum the system for at least 20-30 minutes if not 2 hours if you have had a leak you're trying to repair. A new filter-drier is a good idea too. After vacuuming, make sure to add the indicated amount of the esther oil to neutralize the mineral oil in the system and then charge the R-134.