This is an identical replacement part for factory coolant tubes (OEM: F66-6228). 3″ – 2 1/2″ Diameter. 3/8″ NPT, 1/2″ NPT, 3/4″ NPT.

All components are manufactured in the USA from high-quality 304 Stainless Steel under strict quality assurance guidelines. It fits Peterbilt 357 with a Caterpillar engine.

• Tube inlet size: 2-1/2″ Beaded
• Tube outlet size: 3″ Beaded
• Hose beaded: Yes
• Fitting sizes: 3/8″ NPT, 1/2″ NPT, 3/4″ NPT,
• Base tube dia. 3″
• Material: 304 stainless steel