Shim, Timing Gear – 0. 006 in, Kinney, KMBD Booster, KMBD1600, KMBD850, Part# 440039 – vacstellar

Description

This timing gear shim is a Kinney replacement part designed for KMBD Booster pumps. With a thickness of 0.006 inches, it allows you to fine‑tune gear backlash and ensure correct timing between rotors. It fits models KMBD1600 and KMBD850. Part number 440039 guarantees a perfect fit during pump assembly or rebuild. Using  Kinney shims like this one ensures consistent thickness and durability. It’s a small part that plays a huge role in keeping your vacuum pump reliable.