LB7 2001 Silicone Coupler Hoses and Clamp Kit

Each PPE Performance Silicone Hose is strengthened with 5 plies of Nomex reinforced fibers, with fluorocarbon lining for better lubricity and chemical resistance. The silicone rubber construction ensures they can withstand constant boost pressures and temperatures from -76 degrees all the way to +437 degrees Fahrenheit. These hoses are resistant to fuel, oil, chemicals, UV, and Ozone. Designed for high boost pressures during racing, sled pulling, and heavy towing. Note: Due to the 6mm wall thickness, hose clamps must be 1/2 inch larger diameter than hose ID for proper fit. For high mileage 2001-2004 GM 6.6L Duramax Diesel powered trucks, these replace weakening intercooler boots and hoses, preventing blowouts during demanding conditions.