Grezuton 10-Tooth Starter for Kohler Engines — 12V 1.1KW CW Replacement (Fits 2509808/2509809)

Grezuton 10-teeth starter is a direct-replacement 12V, 1.1KW clockwise starter designed to fit Kohler part numbers (2509808, 2509809, 2509811, 8000335) and a wide range of lawn and garden equipment.

This heavy-duty replacement starter from Grezuton is built to restore reliable cranking to riding mowers, compact tractors and commercial turf equipment that use the listed Kohler and OEM numbers. It matches the original starter's 10-tooth pinion, clockwise rotation, and electrical rating so installers can swap it in without modifying the engine. The unit ships new, inspected, and includes a one-year free replacement warranty for peace of mind.

Will this starter fit my Kohler or mower model?

Check your engine's OEM number or the starter part number stamped on the old unit first. This Grezuton starter cross-references many common replacement numbers, so it’s likely compatible if your old starter shows any of the listed references.

• Replaces Kohler numbers: 2509808, 2509809, 2509811, 8000335 and related variants.
• Includes many OEM cross-references (WI-53044, SDR0291, AM132702, 41012182R, etc.).
• Confirm number matches one of the replacement part numbers before ordering.

What are the electrical and mechanical specifications?

This starter is rated for 12 volts and delivers 1.1 kilowatts of starting power with a 10-tooth pinion and clockwise rotation. Those specs mirror typical original equipment starters for mid-sized engines, ensuring proper engagement with the flywheel and reliable cranking performance.

• Voltage: 12V—works with standard lawn equipment electrical systems.
• Power: 1.1KW—adequate torque for intended Kohler engines.
• Pinion: 10 teeth—matches original gear engagement.
• Rotation: CW (clockwise) for correct gear mesh direction.

How easy is installation and what should I inspect before swapping?

Installation is straightforward for owners familiar with small-engine service: remove the battery ground, unbolt the old starter, disconnect wiring, and replace with the Grezuton unit. Before installing, verify the pinion tooth count, bolt pattern, and rotation match your original starter to prevent misfit and drivetrain damage.

• Disconnect battery negative terminal first for safety.
• Compare bolt hole spacing and starter flange to the old unit.
• Confirm wiring terminals and solenoid connections align correctly.
• Test cranking with cables reconnected after secure mounting.

What warranty and quality assurances come with the starter?

Grezuton provides a one-year free replacement warranty to cover manufacturing defects under normal use. The starter is produced to meet or exceed OEM construction standards and undergoes inspection to ensure reliable operation out of the box.

• One-year unlimited-mileage replacement guarantee.
• Manufactured to OEM-equivalent specifications and tested.
• Customer support available to confirm fitment or assist with returns.

Who this is for: this Grezuton starter is intended for DIY mechanics, small-engine repair shops and equipment owners who need a dependable replacement for Kohler-equipped mowers, John Deere, Toro, Cub Cadet, Scotts, Thomas, Grasshopper and similar machines that list the referenced part numbers. If you require a direct-fit 12V, 10-tooth clockwise starter with OEM cross-reference compatibility and a backed warranty, this unit is a practical, cost-effective choice.