Coupler, Sleeve, Leybold, Trivac, Part# 360052 – vacstellar

The coupler sleeve is a small but vital part that makes 

This Viton Coupler Sleeve acts like a strong, flexible connector and seal. It fits between other parts to create a tight, secure link. This stops air or oil from leaking, which is crucial for building a strong vacuum.

The material matters. This sleeve is made from Viton (FKM), a high-performance rubber. Viton is famous for its toughness. It resists oil, many chemicals, and heat much better than standard rubber. This means the seal stays reliable for a long time, even in demanding conditions.

This specific part (Part# 360052, also known as L0231) is the correct factory part for your pump. It is designed to fit perfectly in Leybold Trivac D5E, D10E 2 SERIES, and D10E pump models.

A worn or cracked coupler sleeve can cause leaks and reduce pump performance. Replacing it with this -quality part during maintenance helps restore your pump’s efficiency and reliability. It’s a simple way to protect your valuable equipment.