5/8″ (16mm) Black High Temperature 4-ply Reinforced Silicone Radiator Bypass Cap
5/8″ (16mm) Reinforced Silicone Radiator Bypass Cap – Heavy Duty Coolant Port Plug. Thissilicone coolant bypass cap can be used for Heater core bypass systems. Precision Fit 16mm (5/8″) Design. Heavy Duty 4-Ply Reinforced Silicone Construction.
5/8 Inch Black High Temp 3 Ply Reinforced Silicone Radiator Bypass Cap Clamp
Product Type: Reinforced Silicone Radiator Bypass Cap. 【VERSATILE APPLICATIONS】 This Coolant 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.