3-PLY HIGH TEMP SILICONE RADIATOR HOSE 87-06 JEEP WRANGLER YJ/TJ 2.4L-4.2L 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. 1 x Hoses Inlet/ Outlet Inner Diameter: 1.75"/ 1.50"; 1 x Hose Inlet/ Outlet Inner Diameter: 1.50"/ 1.25" Hose Thickness (Approximate, Varies due to Bending): 3-Ply/ 4.00mm Size (Diameter) Tolerance: +/- 0.225" Application: 87-06 Jeep Wrangler YJ/ TJ (SE/ Sport/ X Sport/ Sahara Sport/ Rubicon Sport (Fits Models with l4/ l6 2.4L/ 2.5L/ 4.0L/ 4.2L OHV/ DOHC Engines ONLY).Modification (Cut) might be Required for Some Vehicles