25 403 45-S Regulator Rectifier Kit (12/15 Amp) Kohler – Genuine OEM Replacement Part RMA 510 V Center Hole Size: 15/16 inch

Center Hole Size: 15/16 inch round

Spout Type: Push-button

Compatible across multiple spec variations of these engines used in commercial and industrial equipment

13 positions

915130 – ZT 1334

25 403 45-S Regulator Rectifier Kit (12/15 Amp) Kohler – Genuine OEM Replacement Part RMA 510 V Center Hole Size: 15/16 inch25 403 45 S Regulator Rectifier Kit (12 15 Amp) Kohler Genuine OEM Replacement Part The Kohler 25 403 45 S Regulator Rectifier Kit (12 15 Amp) is a genuine OEM replacement charging system component designed for select Kohler small engines. This regulator rectifier kit is responsible for converting alternator output into usable DC voltage while regulating the electrical current to properly charge the battery and power engine electrical systems.