Acdelco 15-33220 is 19mm inlet
Acdelco 15-5372 is 16mm inlet
I have no idea how much that matters.
Looking at original Quick Disconnect, it might be a bit larger than 15-33220 but it has cross piece that I guess would make it a hair smaller.
Acdelco 15-5372 is 16mm inlet
I have no idea how much that matters.
Looking at original Quick Disconnect, it might be a bit larger than 15-33220 but it has cross piece that I guess would make it a hair smaller.
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