3-PLY SILICONE RADIATOR HOSE HIGH TEMP FITS 95-98 NISSAN 240SX KA SILVIA BLUE Made with high quality silicone and 3-ply nylon for enhanced strength and durability. Increases engine performance and efficiency with high temperature (up to 330 Degrees Fahrenheit) and high boost application. Hose Inside Diameter: 1.25" (32mm) Hose Thickness (Approximate, Varies due to Bending): 3-Ply/ 4.00mm Size (Diameter) Tolerance: +/- 0.225" Application: 95-98 Nissan 240sx S14 KA24. Modification may be required for some vehicles.