Kenworth Coolant Tube Lower OEM: F66-1663


Brand: Kenworth

Product: Lower Coolant Tube

OEM: F66-1663

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This is an identical replacement part for factory coolant tubes (OEM: F66-1663).  Made in America with 304 stainless steel mandrel bends, tig welded with machined fittings.  No miter cut bends, cast fittings, or wire welds.

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


Note: We make our products in our facility in Michigan.

Additional information

Weight 5 lbs
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