4mm Silicone Blanking Cap
Brand: Silicon Hoses
Please note: These are only available in black.
- Injection moulded silicone construction for uniform wall thickness and surface finish.
- The dimension quoted is the inside diameter of the blanking cap, (i.e. it will fit over a spout or outlet of that diameter).
Commonly used for:
- Modifications to OEM Boost and coolant systems.