Actuating Plunger is a direct replacement for B-1007-1 and 100019-1
High-pressure Cylinder is a direct replacement for 007038-3 and 100001-1
Check Valve Body is a direct replacement for 004383-3 and 100009-1. Repair kit for check valve is 015866-1. This is also included in the 010559-3
Poppet Spring is a direct replacement for A-1606 and 400045-1. This is also included in the 015866-1
Check Valve Assembly is a direct replacement for 010559-3 and 301002-1