Kenworth Coolant Tube Lower OEM: F66-1677



This is an identical replacement part for factory coolant tubes (OEM: F66-1677). 2 1/2″ in Diameter. One 3/8″ NPT fitting.

Made in AMERICA.  100% tig welded in a jig with 304 mandrel bends and machined fittings.  No wire welds cast parts, or miter cut bends.

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


Additional information

Weight 5.0000 lbs


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