Peterbilt Coolant Tube Lower OEM: 07-06858


Brand: Peterbilt

Product: Lower Coolant Tube

OEM: 07-06858


This is an identical replacement part (including the mounting tab) for factory coolant tubes (OEM: 07-06858). stainless steel coolant tube. All components are manufactured in the USA from high-quality 304 Stainless Steel. Fits Peterbilt 357/377/378/379.

  • Tube inlet size: 2-1/2″ Beaded
  • Tube outlet size: 3″ Beaded
  • Hose beaded: Yes
  • Fitting sizes: (1) 3/8″ 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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