Boom Lock Bracket
This Boom Lock Bracket is a sheet metal component used to secure the boom on various John Deere excavators. As a genuine John Deere part from Koenig Equipment, it fits models including the 320G, 320E, and others listed.
Questions, answered
Will the Boom Lock Bracket fit my John Deere equipment?
Part #AT406470 is listed to fit John Deere 320G, 320E, 324G, 325G, 323E, 324E, 318E, 319E. If you do not see your model, contact Koenig Equipment with your model and serial number and we will confirm the correct part.
Is this a genuine John Deere part?
Yes. Koenig Equipment sells genuine John Deere part #AT406470, backed by John Deere's parts warranty and dealer support across Ohio and Indiana.
What does the Boom Lock Bracket do?
The Boom Lock Bracket secures the boom in place.
How do I order the right part?
Have your John Deere model and serial number ready so the correct part can be confirmed. Order online for fast shipping, or contact your nearest Koenig Equipment store for help.

