PROUDLY MADE IN THE USA, NEW. Side Plate Freeze Plug Cover, CNC Machined from a block of 6061-T6 aluminum, Fits any Common rail block 5.9 or 6.7 Boss machined on the back to Fits over your factory freeze plugs to keep them from blowing out during high RPM and Stress Does not leak! or blow out your freeze plugs. Easy Installment bolt on over your factory freeze plugs with Stainless steel hardware that is included! |