Converts 1.5" In-Line Filler to -16AN or -20AN.
Fits thermostat housings with 1-1/4" 20 ORB threads.
Available in -16AN & -20AN
-16 Adapter is 2-3/16" from O-ring to AN
-20 Adapter is 2-1/8" from O-ring to AN
-16AN
-20AN
Black
Silver
Quantity
