TEGIWA 2PC SILICONE COOLANT HOSE KIT HONDA INTEGRA TYPE R DC2 B18C B18C6TEGIWA Silicone Hose Kit. Silicone hoses can operate under higher temperatures and pressures than OEM rubber hoses and are far less likely to perish too. So if your B Series block is running increased power, this direct replacement, two piece silicone coolant hose kit comes highly recommend. They brighten up your engine bay too and are available in white, blue, red & black. These will only fit INTEGRA TYPE R DC2 B18C C6 engines.