Vibrant Performance Braided PTFE Flex Hoses are available in Stainless Steel and Nylon braided covers and feature a highly durable and flexible PTFE inner liner that eliminates fuel vapor permeation. The Stainless Steel and Nylon covers both offer superior protection against abrasion and corrosion. These hoses are suitable for all types of commonly used Race Fuels and Oils as well as for Transmission, Clutch, Power Steering and Coolant fluids. Operating Temperature Range: -94 DegreesF to 480 DegreesF (-70 DegreesC to 250 DegreesC).