Leybold Trivac pump a new life. This Seal Kit (Part #19722) is made for a light overhaul on Trivac S40B, D40B, and D65B models. The kit includes the coupling element, O-rings, gaskets, shaft seals, and other small parts you need to stop leaks and keep your pump running smooth. It is a complete, cost‑effective solution for basic maintenance.
This kit is made specifically for these Leybold Trivac models :
Trivac S40B
Trivac D40B
Trivac D65B
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