ZT720

Kohler ZT720 – 22HP V-Twin Vertical Shaft Engine (7000 Series PRO)

Description: High-performance residential-to-light commercial V-Twin vertical shaft engine designed for zero-turn mowers and riding equipment. Built for strong torque, smooth operation, and enhanced durability for demanding lawn care applications.

The Kohler ZT720 is a 22HP V-Twin vertical shaft engine from Kohler’s 7000 Series PRO lineup, engineered for residential and light commercial zero-turn mowers, lawn tractors, and riding mowers. Featuring a 725cc OHV V-Twin design, it delivers consistent low-end torque, smooth power output, and reliable performance for larger lawns and tougher mowing conditions.

The ZT720 is designed with upgraded durability compared to standard residential engines, incorporating a full-pressure lubrication system, cast-iron cylinder liners, dual-element air filtration, and electronic ignition. These features improve engine life, reduce vibration, and ensure dependable operation during extended mowing sessions.

Positioned in the PRO tier of the 7000 Series, the ZT720 bridges the gap between residential convenience and near-commercial durability, making it suitable for users who demand more reliability and performance from their mowing equipment.

Key Features

- 22HP V-Twin power for strong mowing performance
- 725cc OHV design delivers high torque at low RPM
- Smooth V-Twin operation reduces vibration and fatigue
- Electric start for reliable daily use
- Cast-iron cylinder liners for extended durability
- Full-pressure lubrication system for engine protection
- Dual-element air filtration for dusty environments
- Air-cooled system for consistent operation
- Enhanced PRO-grade durability over standard 7000 series
- Ideal for demanding residential and light commercial use

Applications

- Zero-turn riding mowers
- Lawn tractors
- Residential and light commercial mowing
- Estate and property maintenance
- Turf care equipment