Kohler KT735 7000 Series – 23HP Vertical Lawn Mower Engine
$841.00
The Kohler KT735 is a 23HP 725cc V-Twin vertical shaft engine from the 7000 Series, designed for riding mowers and zero-turn machines. It delivers strong torque, smooth operation, and reliable performance for demanding residential lawn care applications.
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Description
Kohler KT735 – 23HP V-Twin Vertical Shaft Engine (7000 Series)
Description: High-output residential V-Twin vertical shaft engine designed for riding mowers and zero-turn mowers. Built for smooth performance, strong torque, and reliable operation for demanding lawn care and property maintenance.
The Kohler KT735 is a 23HP V-Twin vertical shaft engine from Kohler’s 7000 Series, engineered for residential and light commercial mowing equipment such as zero-turn mowers, lawn tractors, and riding mowers. Featuring a 725cc OHV V-Twin design, it delivers strong low-end torque, smooth operation, and consistent power output for larger mowing areas and tougher grass conditions.
Designed for durability and ease of use, the KT735 includes a full-pressure lubrication system, cast-iron cylinder liners, dual-element air filtration, and electronic ignition. These features improve engine life, enhance reliability, and reduce vibration during extended mowing sessions.
The KT735 is positioned as a higher-output option in the 7000 Series, making it suitable for users who need more power than entry-level residential engines while maintaining cost-effective maintenance and operation.
Key Features
- 23HP 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 easy and reliable operation
- Cast-iron cylinder liners for extended engine life
- Full-pressure lubrication system for engine protection
- Dual-element air filtration for dusty environments
- Air-cooled design for dependable operation
- Easy maintenance and service-friendly design
- Ideal for larger residential properties
Applications
- Riding lawn mowers
- Residential zero-turn mowers
- Lawn and garden tractors
- Estate lawn maintenance
- Light commercial mowing use
| Specification | Details |
|---|---|
| Brand | Kohler |
| Model | KT735 |
| Series | 7000 Series |
| Engine Type | 4-Stroke OHV V-Twin Vertical Shaft |
| Displacement | 725cc |
| Horsepower | 23 HP @ 3600 RPM |
| Torque | ~56–58 Nm @ 2200 RPM (approx.) |
| Cylinder Configuration | V-Twin |
| Shaft Orientation | Vertical |
| Fuel Type | Gasoline |
| Starting System | Electric Start |
| Cooling System | Air-Cooled |
| Fuel System | Carburetor |
| Ignition System | Electronic Ignition |
| Lubrication | Full Pressure Lubrication |
| Oil Filter | Spin-On Type |
| Air Filtration | Heavy-Duty Dual-Element Air Cleaner |
| Cylinder Liners | Cast Iron |
| Application | Riding mowers & zero-turn mowers |


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