Description
Overview:
The Kit, Cylinder Head (#2) for Kohler Engines is a genuine Kohler replacement part for maintaining power, compression and cooling in V‐twin petrol engines used across garden and light construction equipment. Built from cast aluminium alloy with precision‐machined sealing faces and ports, it restores correct combustion and valve operation when the original head is worn, cracked or heat‐damaged. It is a direct replacement for OEM No. 24 318 203‐S and is suitable for popular Command/Command PRO series engines such as CH18 and CH20, among others. This head is intended for the No. 2 cylinder on applicable twin‐cylinder engines and matches the factory geometry for a straightforward fit with existing hardware when serviced to manufacturer specifications. Ideal for ride‐on mowers, grounds machinery and compact site equipment powered by Kohler engines.
Key Features:
- Genuine Kohler part for assured compatibility and reliability
- Direct replacement for OEM 24 318 203‐S to restore factory performance
- Durable cast aluminium alloy for good heat dissipation and corrosion resistance
- Precision‐machined surfaces to help maintain compression and gasket sealing
- Designed to match original porting and valve train geometry for correct timing and airflow
- Suitable for No. 2 cylinder on applicable V‐twin engines for balanced engine operation
- Supports efficient running, smoother idle and easier starting when combined with correct tuning
- Compatible with standard service procedures; fits using routine workshop tools
- Helps extend engine life when paired with fresh gaskets, correct torque and routine maintenance
- Backed by Kohler's OEM quality control for consistent fit and finish
Typical Applications:
Used on Kohler‐powered ride‐on and zero‐turn mowers, turf equipment, lawn tractors, chippers/shredders, generators and compact construction machines such as small loaders and pumps. Ideal when the original head shows warping, cracks, stripped threads or poor compression, or after overheating events.
Also known as:
Cylinder head kit, engine head kit, cylinder head assembly, Kohler head, V‐twin head, bank 2 head, No. 2 cylinder head, replacement head for Kohler Command/Command PRO engines.
Fits Models:
CH18, CH20, CH22, CH640, CH640LP, CH670, CH680, CV17, CV18, CV20, CV22, CV620, CV624, CV640, CV670
Alternate Part Numbers:
24 318 203S, 24318203-S, 24318203S
Product Specifications
| L&S Part No. | 24 318 203-S |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Kohler |
| Unit of Sale | 1 |
| Machine Type | Engines |
| Fits Brands | Kohler |
| Key Features | - Genuine Kohler part ensures compatibility and reliability - Direct replacement for OEM 24 318 203-S - Cast aluminium alloy for heat dissipation and corrosion resistance - Precision-machined surfaces maintain compression and gasket sealing - Fits No. 2 cylinder on V-twin engines for balanced operation |
| Fits Models | CH640LP | CH18 | CH20 | CH22 | CH640 | CH670 | CH680 | CV17 | CV18 | CV20 | CV22 | CV620 | CV624 | CV640 | CV670 |

