Including the following: 1 Billet plug, used to replace the plug on the side of the cylinder block.
All our billet antifreeze plugs are equipped with high‑quality O‑rings and stainless steel bolts.
Our antifreeze plug is made of high‑quality aluminum, strong and durable, and have a long service life.
Our billet aluminum freezing plugs allow you to run factory fans at high pressure, high pressure, and high RPM.
This freeze plug is perfectly replacement for 5.9L 1989‑2007.