Made from reliable materials, they offer coolant resistance, aging resistance, and weather resistance, with strong resistance to compression set, making them suitable for the harsh environment of the engine compartment. Hoses are primarily used in the engine's intake and cooling systems. Heating hoses can be used as water hoses, heating hoses, etc. Direct Replacement: Installation and are simple. Our silicone hoses are highly flexible, requiring no complicated steps, saving time and effort. Pre-sales service: Please ensure the part number matches the part you for wish to replace. After-sales service: If you encounter any problems during the purchase process, please leave us a message through Amazon., Manufacturer: LWEDXTN-11