Peterbilt Lower Coolant Tube OEM: F66-6770


Brand: Peterbilt

Product: Lower Coolant Tube

OEM: F66-6770

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This is an identical replacement part for factory coolant tubes (OEM: F66-6770) stainless steel coolant tubes. All components are manufactured in the USA from high-quality 304 Stainless Steel.

  • Tube inlet size: 2-1/2″ Beaded
  • Tube outlet size: 2-1/4″ Beaded
  • Hose beaded: Yes
  • Fitting sizes: (1) 1″ X 90° TUBE, (1) 1-1/4″ X 80° TUBE
  • Base tube dia. 2-1/4″
  • Material: 304 stainless steel


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

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