This stainless steel lower coolant tube fits Peterbilt model 386 with a c-15 3406e Cat Accert engine. The tube is an exact fit replacement. 100% stainless steel all components are tig welded and pressure tested. STAINLESS STEEL TUBE REPLACES OEM: F66-6257. All components are manufactured in the USA from high-quality 304 Stainless Steel.
- Tube inlet size: 3″ Beaded
- Tube outlet size: 3″ Beaded
- Hose beaded: Yes
- Fitting sizes: (1) 1/2″ NPT & (1) 3/8″ NPT
- Base tube dia. 3″
- Material: 304 stainless steel