3/8 Inch(9.5mm) ID Black High Temperature 4-ply Reinforced ID 9.5MM(3/8″)

F (177 Deg. 【LEAK-PROOF DESIGN】 The Heavy-Duty Pressure Connections Ensure A Secure And Leak-Proof Seal, Preventing Any Coolant, Water, Or Air From Leaking Out Of The System. 【VERSATILE APPLICATIONS】 This Silicone Hose Cap Can Be Used As A Hose Cap, Line Cap, Radiator Port Plug, Heater Bypass Cap, High-Temp End Cap, Coolant Line Plug, Vacuum Cap And More, Providing A Wide Range Of Installation Options. ).

3/8 Inch(9.5mm) ID Black High Temperature 4-ply Reinforced ID 9.5MM(3/8″)

F (177 Deg. 【LEAK-PROOF DESIGN】 The Heavy-Duty Pressure Connections Ensure A Secure And Leak-Proof Seal, Preventing Any Coolant, Water, Or Air From Leaking Out Of The System. 【VERSATILE APPLICATIONS】 This Silicone Hose Cap Can Be Used As A Hose Cap, Line Cap, Radiator Port Plug, Heater Bypass Cap, High-Temp End Cap, Coolant Line Plug, Vacuum Cap And More, Providing A Wide Range Of Installation Options. ).