Peterbilt Lower Coolant Tube OEM: F66-6251


Brand: Peterbilt

Product: Lower Coolant Tube

OEM: F66-6251


Orders for Alaska, Hawaii, and Puerto Rico please call 734.351.5365!

Estimated Shipping Varies


This is an identical replacement part for factory coolant tubes (OEM: F66-6251).

All components are manufactured in AMERICA from high-quality 304 Stainless Steel.  TIG welded in a jig with mandrel bends and machined fittings.  No wire welds, cast fittings, or miter cut bends.

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


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

Additional information

Weight 5 lbs
Based on 72 reviews
powered by Google


There are no reviews yet.

Be the first to review “Peterbilt Lower Coolant Tube OEM: F66-6251”

Your email address will not be published. Required fields are marked *

Popular Products

To top