Please check to make sure that this is the correct type of spool you need! There are 3 different types a P1 . a P2 and this one which is longer than the P1
Overall length is 15/16" inch... end to end
Piranha's Price: $2.99
HP Spools and SPG Stems
The small stem that connects a gauge to its hose, and the part most often lost during a service. We stock the P1 short straight stem, the P2 standard SPG stem and the P3 long straight version, so you can match the stem to your gauge body and hose.
