Plunger – Hyplex Prime is a direct replacement for 011045-1 and 72186914
Check Valve Insert is a direct replacement for 004382-1 and 100034-1. This is also included in the 015866-1
Guide Bushing (End Bell) is a direct replacement for B-1040-2
High-pressure Cylinder is a direct replacement for 007038-3 and 100001-1
Inlet Poppet is a direct replacement for 015384-1, 010011-1 and 100058-1. This is also included in the 015866-1