Gloss Black Silicone Heater Hose Block Off Cap 1/2" (13mm) I.D Sold Individually AF9289-050-01 RB20DE/T The main body is made

The main body is made from billet 6061 aluminium

-6an male adapters supplied

then TIG welded by hand with the finest aluminum available

This exclusive feature is found only on AEM Water/Methanol Injection Systems

3 stud pattern

Gloss Black Silicone Heater Hose Block Off Cap 1/2" (13mm) I.D Sold Individually AF9289-050-01 RB20DE/T The main body is madeThe Aeroflow reinforced silicone heater block off caps is designed for coolant, water, air, vacuum ports, throttle body water ports, heater cores, and much more. While they look a lot like traditional vacuum caps, the internal material is designed specifically to be installed on your cooling system. The block off caps is manufactured just like our reinforced silicone heater hoses. With 3 layers of polyester webbing for reinforcement, you can be sure