AKK18421: Alternator, 12 Volt, 240 Amp 122 Construction of this bearing reduces

Construction of this bearing reduces wear on adjacent components

The PTO Hitch Bracket is designed to support precise component alignment

Features a painted finish for enhanced protection and longevity

supporting reliable connections and smooth operation under standard conditions

81 inch (21 mm)

AKK18421: Alternator, 12 Volt, 240 Amp 122 Construction of this bearing reducesJohn Deere Alternator generates electrical power from engine motion to supply equipment systems reliably. Designed with an internal fan that offers protected cooling, resists debris, and supports reliable field performance. Built with an open frame that allows better airflow for cooling, helps reduce overheating, and keeps output steady. Designed with an enclosed brush that shields parts from dirt, may reduce wear, and can help lower maintenance needs.