LUCCA Flow Control Teflon O-Ring (Little White O-Ring)

This Teflon O-ring is the small white seal inside LUCCA Flow Control devices. It creates the tight seal necessary for smooth, consistent pressure regulation during pre-infusion and extraction. Over time, wear or calcium deposits can compromise the seal—replacing this O-ring restores your flow control to factory precision.

Key Features

• Genuine Teflon construction for durability and chemical resistance
• Compatible with LUCCA Flow Control devices (E61 group head models)
• Maintains precise hydraulic pressure regulation
• Quick replacement—no special tools required
• Affordable preventive maintenance for consistent shot quality

Clive Coffee keeps essential parts like this in stock because we know small components make a big difference. Whether you're fine-tuning your home setup or maintaining a commercial workflow, we're here with fast shipping, expert support, and the espresso education to keep you brewing at your best.

Home espresso is a big investment, and we want you to be 100% in love with your new setup. That's why we offer 30 days to return your machine if it's not the right fit. While return shipping and a small restocking fee are your responsibility (unless there's an issue with the machine, in which case we'll cover everything), we'll make sure the rest of the process is smooth and simple.

In-stock items ship within 1-business day.

Free shipping on orders over $75. To be eligible for free shipping, the final order amount, after applying any discounts, including rewards points, must exceed $75.

Returns are accepted up to 30 days from the date the order was delivered. Smallware items must be unused. Open Box and Certified Pre-Owned are non-returnable.