Posted 7/12/2019 06:08 (#7610087) Subject: What is the best R134a service couplers?
North Central Alabama
I am getting tired of all these cheap R134a auto service couplers. That adapt to 1/4" flare hose guage hoses. They leak and are hard to push on and take off. Do you like the ones that have a shut off valve? I priced some Yellow Jacket 41337 and 41338 and they were $50 each. Yikes!!
What is the best R134a service couplers?
