O-ring kit

The single most common cause of a leaky mini keg is a tired o-ring. This kit is the cheap, fast fix — a complete replacement set sized exactly for the Keg Smiths mini keg system, so you can rebuild every seal in one sitting and get back to a clean pour.

Why keep a kit on hand

• Cheaper than guessing: Don't troubleshoot a slow leak for an hour — just reseat every ring and you're done.
• Exact-fit sizing: Cut to the dimensions used on the Keg Smiths cap, spear, and faucet — no scavenging the hardware-store o-ring drawer.
• Food-safe rubber: Same FDA-grade material as the originals; no funky aftertaste in your beer or cold brew.

What's in the Kit

• Cap o-ring (top of keg)
• Spear o-rings (multiple — for spear shaft and base)
• Faucet shank o-ring
• Regulator gasket

How to Use

Disassemble the keg per the instruction sheet that came with your system. Pull the old o-rings (a fingernail or plastic pick works fine — don't use metal). Lubricate the new ones with a drop of food-grade keg lube or even a dab of olive oil, seat them in their grooves, and reassemble.

Pairs Well With

Doing a full seasonal service? Add a tube of Cleaning Tablets and check our Replacement Hose while you're in there.