Features: Engineered for optimal cooling performances, this cooling systems hose enhances coolant flows by 20% compared to standard hoses, ensuring temperature control and 5+ years of long service under extreme pressure. Constructed with reinforced PVC for superior heat resistance (up to 1317V4/1323GN specifications), it features OEM grade precisions to prevent leaks in cooling systems. Ideal for owners seeking long lasting radiator hose replacements that maintain engine efficiency during daily commutes or extended road trips. Designed to withstand harsh traffics conditions and variable climates, this radiator hose ensures consistent coolant circulation for engine protections during stop and go driving or highway journeys. Rigorously tested under international quality standards, this PVC radiator hose outperforms generic silicone alternatives with its chemical resistant construction and factory matching dimensions for easy installation. Specifications: Part number: 1317V4 1323GN Component: plastic Color: black Package Includes: 1pc Expansion Tanks Connecting Hose note: Please allow 1-2cm errors due to manual measurement. Due to difference between different monitors, the picture may not reflect the item actual color.