Aeroflow Billet Y-Block with Female Flare AF931-12-10S Snow Performance 45° 1/8" Male NPT to

45° 1/8" Male NPT to 3/16" Barb

billet handles and the double O-rings for extra security against crankcase gasses escaping

Metric Extension with 1/8" Port

Accepts GM Thermostat

Aeroflow Billet Y-Block with Female Flare AF931-12-10S Snow Performance 45° 1/8" Male NPT toBillet Y Block with Female Flare Silver Finish. 1 x 12AN Female, 2 x 10AN Male Brand: AEROFLOW Part Number: AF931 12 10S Description: Aeroflow Performance Y block fittings are a good looking and effective way of splitting one line into two. These one piece design blocks machined from 6061 T6 billet aluminium provide a smooth flow path for all types of fluids. The Y fittings are available in different AN sizes in both male and female fittings to suit