3-PLY HI TEMP SILICONE RADIATOR COOLANT HOSE 91-94 FORD EXPLORER/RANGER V6 RED 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 Hose Inlet/ Outlet Inner Diameter: 1.50"/ 1.50"; 1 x Hose Inlet/ Outlet Inner Diameter: 1.25"/ 1.50" Hose Thickness (Approximate, Varies due to Bending): 3-Ply/ 4.00mm Size (Diameter) Tolerance: +/- 0.225" Application: 91-94 Ford Ranger V6 AT, 91-94 Ford Explorer V6 AT, 91-94 Mazda Navajo V6 AT, 1994 Mazda B3000 V6 AT, 1994 Mazda B4000 V6 AT (Fits Automatic Transmission Models with 3.0L/ 4.0L V6 GAS OHV Engines ONLY). Modification (Cut) might be Required for Some Vehicles