Shifting Split Pin is a direct replacement for B-1611-1 and 100007-1
Seal Repair Kit with Bronze Backups is a direct replacement for 001198-1 and 302004-1
Retaining Screw is a direct replacement for 004380-1 and 100056-1. This is also included in the 015866-1
High-pressure End Cap is a direct replacement for 321276-1 and 301004-1
Check Valve Assembly is a direct replacement for 010559-3 and 301002-1