- Description This is an identical replacement part for factory coolant tubes (OEM: F66-2308). All components are manufactured in the USA from high-quality 304 Stainless Steel. Tube inlet size: 2-1/2″ Beaded Tube outlet size: 2-1/2″ Beaded Hose beaded: Yes Fitting sizes: 3/8″ NPT and 1-1/4 BEADED TUBE Base tube dia. 2-1/2″ Material: 304 stainless steel
