Description 04.5-05 LLY 6.6L Duramax The PPE 115910405 Silicone Hose & Clamp Kit for your 04.5-05 GM 6.6L Duramax LLY are constructed using Fluorocarbon lined, silicon rubber that is strengthened with five plies of Nomex fibers. This design results in a hose that resists fuel, oil, UV, ozone, as well as various other chemicals plus it has a burst rating of over 200 psi from negative 76 degrees to 437 degrees Fahrenheit. Simply put, these will be the last hoses and boots you will ever buy. Features: Working Pressure: 70 PSI Burst Pressure: 207 PSI UV & Ozone Resistant Handles High Pressures, Oil, Fuel & High Temps All Clamps Included
