Description
Heater bypass block. These are used in line of the heater core lines to allow some water to bypass to reduce the flow on the heater core. Available in 16mm to 16mm, 16mm to 19mm and 19mm to 19mm. Breather port on the side with 1/8 npt plug.
Comes with the following
1x Billet aluminum H bypass block
1x 1/8 npt port plug
