Product Review
Our Billet Aluminum Freeze Plugs allow you to run your factory fans without blowing your freeze plugs under big boost, high pressures, and high RPM. These plugs will fit a 1989-2007 5.9 Liter 12 valve and 24 valve Cummins engine. Included are the following: 3 Billet Plugs to replace your OEM Plugs on the side of the Cummins block. 1 Front Block Fan Freeze Plug. All our Billet Freeze Plugs have rubber O rings that are top quality along with stainless steel bolts.











