Gasket O-Ring 6x1 70sh (12300013)

Astoria Red Silicon Ring Gasket 6x1 70SH (part number 12300013) is a high-quality replacement component designed specifically for Astoria espresso machines. Crafted from durable, food-grade silicone with a Shore hardness of 70 (70SH), this gasket ensures an excellent balance of flexibility and resilience, providing a reliable seal in high-pressure environments typical of espresso machine operation. Measuring 6mm in inner diameter and 1mm in thickness, this precision-engineered ring is optimized to fit seamlessly within the group head assembly, maintaining optimal water flow and pressure for consistent espresso extraction.

One of the standout features of this red silicon gasket is its thermal and chemical resistance. Engineered to withstand the intense heat and exposure to water, coffee oils, and cleaning agents commonly found in espresso machines, this gasket maintains its form and sealing capability over prolonged use. Its robust design reduces the risk of leaks and pressure loss, which can compromise coffee quality and machine performance. By preserving a tight seal, the gasket helps sustain the machine’s operational efficiency and extends the lifespan of key components, making it an indispensable part for both professional baristas and home enthusiasts who demand excellent, espresso-quality results.

Ideal for use during routine maintenance or repair, the Astoria Red Silicon Ring Gasket (12300013) is a straightforward replacement part that helps keep your Astoria espresso machine running smoothly. Whether you’re addressing a minor leak or preventative gasket wear, this precise fit component ensures the machine’s brewing system maintains optimal pressure and consistency. At Kaldi.com, we prioritize quality and durability, and this gasket is no exception—providing customers with peace of mind that their espresso machine will continue delivering rich, authentic espresso shots for years to come.