Low Pressure Fuel Lines

Low pressure fuel lines (return lines) return excess fuel from the pump or filter to the fuel tank. Return lines can either be hoses, tubes or hose-tube combinations.

PDI’s return line hoses and tubes meet or exceed many SAE specifications including 100R14, 100R5, J524, J525 and J356. Hose materials include Teflon® with a stainless steel overbraid, rubber, silicone and AQP elastomer.