Homebrew Keg Post Types and Sizes
Before you purchase any replacement posts for your keg, you’ll need to determine the brand/maker of that keg. You can figure this out by finding the stamp or markings on the side of the keg.
- Cornelius, Ball Lock (all types) GAS 19/32″ – 18 LIQUID 19/32″ – 18 – View +
- Cornelius, Pin Lock (all types) GAS 19/32″ – 18 (2 Pin) LIQUID 19/32″ – 18 (3 Pin) – View +
- Cornelius Spartan 19/32″ – 18 19/32″ – 18 – Shop ++
- Cornelius R (Pin Lock) 19/32″ – 18 (2 Pin) 19/32″ – 18 (3 Pin) – Shop ++
- Firestone V, VI & Super Challanger, Ball Lock* GAS 9/16″ – 18 LIQUID 9/16″ – 18 – View +
- Firestone Challenger, ball lock (racetrack) GAS 11/16″-18 LIQUID 3/4″-18 – +
- Firestone, Pin Lock (all types) GAS 9/16″-18 (2 Pin) LIQUID 9/16″-18 (3 Pin) – View +
- Firestone A (Pin Lock) 9/16″ – 18 (2 Pin) 9/16″ – 18 (3 Pin) – Shop ++
- Firestone R (Pin Lock) 9/16″ – 18 (2 Pin) 9/16″ – 18 (3 Pin) – Shop ++
- Firestone Challenger 11/16″ – 18 3/4″ – 18 – Shop ++
- Firestone Super Challenger 9/16″ – 18 5/8″ – 18 – Shop ++
- Firestone V Challenger 9/16″ – 18 5/8″ – 18 – Shop ++
- Firestone VI Challenger 9/16″ – 18 5/8″ – 18 – Shop ++
- John Wood 85, Ball Lock (racetrack)* GAS 11/16″-18 LIQUID 3/4″-18 +
- John Wood RA or RC, Pin Lock GAS 19/16″-18 (2 Pin) LIQUID19/16″-18 (3 Pin) – +
- John Wood 85 11/16″ – 18 3/4″ – 18 – Shop ++
- John Wood RA (Pin Lock) 9/16″ – 18 (2 Pin) 9/16″ – 18 (3 Pin) – Shop ++
- John Wood RC (Pin Lock) 9/16″ – 18 (2 Pin) 9/16″ – 18 (3 Pin) – Shop ++
- AEB, Ball Lock GAS 19/32″-18 LIQUID 19/32″-18 – View +
- AEB Kegs 19/32″ – 18 19/32″ – 18 – Shop ++
- Super Champion 19/32″ – 18 19/32″ – 18 – Shop ++
* The vast majority (99%) of Firestone Ball Lock Kegs on the market use the same post except for the original Challenger, which had “racetrack” style lids. Racetrack style lids had straight sides like a race track and are rare. All other kegs had standard rounded sides.
+Thank you to Keg Connection for this information – Complete Lineup of Posts and Poppets at Keg Connection
++Thank you to Keg Outlet for this information – Complete Lineup of Posts and Poppets at Keg Connection
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