Alliant Power 7.3 IPR reseal kit

1994–2003 Ford 7.3L Powerstroke and International T444E injection pressure regulator rebuild kit

If your having issues with rough idle, hard hot starts, lack of power, or high-pressure oil leaks caused by hardened or torn internal O-rings. This kit includes three replacement O-rings, a backup washer/spacer, and a new tin nut for the valve stem to rebuild your IPR

https://youtu.be/fzdRwjo4pbY?si=ETNyeAApXQACuJ82