Auto Air Spring Hose Reducer
The Auto Air Spring Hose Reducer is a hydraulic part designed to reduce pressure in auto air spring hoses. It is a genuine John Deere part from Koenig Equipment, fitting the following models: M4025 PRECISION UPGRADES, 612R, 600R, 412R, 400R, 4630, 410R, and M732.
Questions, answered
Will the Auto Air Spring Hose Reducer fit my John Deere equipment?
Part #AN305509 is listed to fit John Deere M4025 PRECISION UPGRADES, 612R, 600R, 412R, 400R, 4630, 410R, M732. 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 #AN305509, backed by John Deere's parts warranty and dealer support across Ohio and Indiana.
What does the Auto Air Spring Hose Reducer do?
The Auto Air Spring Hose Reducer is a hydraulic component that reduces pressure in an air spring hose.
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.

