18 Amp Voltage Regulator For Kohler 17 403 07-S, 1740307S, 1740307-S

18 Amp Voltage Regulator for Kohler

This 18 Amp voltage regulator for Kohler replaces OEM part numbers 17 403 07-S, 1740307S, and 1740307-S to manage the charging output of the engine stator.

Overview

This 18 Amp voltage regulator converts the alternating current produced by your engine into direct current to charge the battery. Designed specifically for Kohler small engines, this component regulates charging levels to prevent battery overcharging and electrical component damage. Equipment operators will find this voltage regulator essential for maintaining stable electrical systems on lawn mowers and utility tractors.

Built For Performance

• Delivers a steady 18 Amp regulated output to charge and maintain battery health
• Constructed with a heavy-duty aluminum heat sink to dissipate excess heat rapidly
• Encapsulated internal circuitry protects components from moisture and vibration
• Featuring a standardized plug layout for a clean, secure wiring connection

On-The-Job Use

• Maintains the electrical system voltage on lawn tractors and outdoor power gear
• Prevents stator damage and battery drainage during extended equipment operation
• Replaces failed regulators showing signs of overcharging or no charge output

Specs At A Glance

Good To Know

Q: How do I know if my old voltage regulator is bad? A: Typical symptoms include a dead battery, dim lights, or a battery reading over 15 volts when running.

Q: Does this regulator require a ground wire? A: The regulator grounds directly through its metal mounting body, so ensure a clean mounting surface.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.