10pcs ac r134a cap a c cap black air conditioning service charging port caps r134a ac system leakproof hat 13mm low side 16mm high side low pressure and high pressure10pc set 3 5 out of 5 stars 21 10 99.
Ac low side service port cap.
A tire stem valve core tool fit much better and did the trick.
The threads do not fit at all.
10pcs ac r134a cap a c cap air conditioning service charging port caps r134a ac system leakproof hat 13mm low side 16mm high side low pressure and high pressure10pc set 5red high 5blue low 4 1 out of 5 stars 29.
It looks like it should fit but it does not tighten on.
The low side service port will have a black or blue plastic cap that needs to be removed.
The low side service port is the only port to which the ac avalanche coupler will connect.
The automotive a c r 134a high and low side service port repair kit helps stop refrigerant leaks and fits most air conditioners.
Then i tried to put the low side cap on the low side port.
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The low side service port is usually located between the ac compressor and evaporator.