BTW 1997 supercharged
How about this - Under "Schrader Valve," -
ACDELCO Part # 155458 More Info {#25613360}
VALVE,A/C REFRIG HIGH PRESS SERV 31.1MM LG
That looks like it.
There's also this thing, which looks like an inner part of the valve -
ACDELCO Part # 151119 More Info {#03041827, 3041827}
CORE,A/C REFRIG SERV VLV INCLS SPRING, W/O O-RING, 13/64-36 THD
and, under "A/C System Valve Core and Cap Kit"
FOUR SEASONS Part # 26775 More Info
Caps and Valve Core Seal Kit; w/ Hi-Side Primary Seal
FOUR SEASONS Part # 26778 More Info
Caps and Valve Core Seal Kit; w/ Areoquip Fittings
I'm sure what I need is the first thing, but I'm curious what these others are about.
