BUNN Coffee Machine O-RING SILICON 3.4x1.90 70SH RE (55000.1131) is a high-quality replacement seal designed specifically for BUNN coffee machines. Made from durable silicon material with a hardness rating of 70 Shore A, this O-ring ensures a tight, leak-proof fit that maintains optimal pressure during brewing. Measuring 3.4mm in inner diameter and 1.90mm in thickness, it is engineered to withstand high temperatures and repeated expansion, making it an essential component for efficient coffee maker operation.

This silicon O-ring offers excellent chemical resistance and flexibility, helping to preserve the integrity of your BUNN coffee machine over time. Its reliable sealing capabilities prevent leaks and pressure loss, which are critical for consistent coffee extraction and flavor. Replacing worn or damaged O-rings with this OEM-grade part enhances machine performance, reduces maintenance issues, and extends the life of your coffee brewer. Ideal for both commercial and home use, it delivers lasting value and peace of mind.

Designed for easy installation, the BUNN O-RING SILICON 3.4x1.90 70SH RE (55000.1131) fits seamlessly into your coffee machine’s existing setup without the need for special tools. This replacement part is compatible with a wide range of BUNN coffee machines, ensuring versatility and convenience for users. Whether performing routine maintenance or fixing a leak, this silicon O-ring provides a cost-effective solution that keeps your coffee equipment running smoothly, ultimately helping you brew the perfect cup every time.