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2 Extra Wires
Street-performance
Valve Stem Diameter: 8mm
To ensure a positive seal
Aeroflow 01 Silicone Heater 3 4 19Mm Cap AF9289-075-01 11mm 2 Extra WiresSold Individually, 3 Ply Polyester The 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
