For builders looking for a quality performance push - on type hose and hose end system. Russell Twist - Lok hose and hose ends are the industry's standard. Easy to assemble, flexible and lightweight, it is ideal for most applications where a stainless steel braided line is not necessary. This hose is Pressure rated up to 250 psi - suitable for most fuel and oil systems. Use with Russell Twist - Lok hose.