Title: Silicone Radiator Hose Kit Application:For 68-73 NISSAN DATSUN 510 KA24-DEDescription: Working temperature: -65F ~ 500F degreesWorking Pressure: 0.3 to 0.9MpaBursting Pressure: 245 PSIThickness: 4.5mm, 3 plySize tolerance: +/-0.5mmHigh quality silicone hose kit Package Includes: All hose kit , as shown in the picture About Us: IILK8 hose kits are specifically designed to directly replace your Original Equipment hoses. These premium quality, hand crafted,high performance silicone hoses work to greater levels of temperature & pressure which is essential when you're upgrading your engine's performance