Description
Overview:
This Air Filter Foam 120x120mm is an aftermarket replacement for select Kohler K-Series engines, including K141 and K161. Made from durable, open-cell foam in a square block profile, it captures dust and debris before they enter the carburettor, helping maintain clean airflow and steady engine performance. The cut size is 120 x 120 x 57 mm (4.7 x 4.7 x 2.2 inches), suitable for many air box housings used across classic Kohler engines found in garden and construction machinery. It is a practical replacement when the original element is clogged or perished, supporting easier starting, smoother running and reduced wear. Designed for straightforward fitting, it offers a cost-effective way to keep engines running reliably without compromising filtration quality.
Key Features:
- Durable open-cell foam construction designed for effective particle capture and airflow
- Square 120 x 120 x 57 mm size (4.7 x 4.7 x 2.2 inches) for a consistent fit in compatible housings
- Aftermarket replacement for Kohler references such as 237421 and 237421S
- Helps protect cylinders, rings and valves by reducing dust ingress
- Supports stable idle and performance by maintaining consistent intake airflow
- Quick, simple installation with no special tools required
- Suitable for engines used in both garden equipment and light construction machinery
- Cost-effective way to refresh tired or deteriorated foam elements
Typical Applications:
Commonly used on Kohler K-Series engines fitted to lawn and garden tractors, ride-on mowers, tillers/cultivators, small generators, pumps and light construction equipment such as compactors and mixers. Ideal for routine servicing or replacing a clogged, torn or hardened foam element to keep engines breathing clean air in dusty site and garden conditions.
Also known as:
Engine air filter foam, foam air cleaner element, intake filter foam pad, foam filter insert, replacement air element for small engines, Kohler K-Series foam filter.
Fits Models:
K141, K161, K181, K241, K301
Alternate Part Numbers:
227A-FOAM, 227AFOAM, 237421S, 237421, A642/F, A642F
Product Specifications
| L&S Part No. | LA227/F |
|---|---|
| Unit of Sale | 1 |
| Size | Size: 120 x 120 x 57mm |
| Applications | K141, K161, K181, K241, K301 |
| Machine Type | Engines |
| Fits Brands | Greyfriars, Jacobsen, Kohler |
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