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

Genuine OEM parts ensure long-term dependable operation

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.