De’Longhi Infuser O-Ring – 5332149100

The 5332149100 Infuser O-Ring is a common wear-and-tear sealing component used in many De’Longhi automatic espresso machines. This o-ring is installed on the infuser assembly, where it helps maintain proper water pressure and prevent internal leaks during brewing.

Infuser o-rings are subject to regular movement, heat, and moisture. Over time, seals can flatten, harden, or degrade, which may lead to water leaks, reduced brewing pressure, or inconsistent extraction. Replacing a worn o-ring can help restore proper operation and extend the life of the infuser.

Important Compatibility Information

This o-ring is commonly used on De’Longhi infuser assemblies and fits many De’Longhi automatic espresso machines. Compatibility depends on the specific infuser design and machine model. Due to the wide range of compatible machines, a full model list is not displayed.

Please verify your machine model and part number 5332149100 before ordering. If you are unsure, contact us prior to purchase to confirm fitment.

This o-ring is installed on the infuser assembly in many De’Longhi automatic espresso machines.

• Confirm compatibility using your machine model and infuser design
• Infuser disassembly is required for installation
• Installation may require basic mechanical knowledge
• Light food-safe lubricant may be recommended during installation
• Inspect the old o-ring for flattening, cracking, or wear

If you are unsure whether this o-ring is correct for your machine or are unfamiliar with infuser disassembly, please contact us before ordering to avoid incorrect installation or damage.