47 083 03-S1 Air Filter Fit Kohler CV724-CV740 CH20 CV18 CH18 K301 K241 K321

Air Filter for Kohler CV724-CV740, CH20, CV18, CH18, K301, K241, K321

This air filter suits Kohler CV724-CV740, CH20, CV18, CH18, K301, K241, and K321 engines, with OEM cross-reference numbers 47 083 03-S1 and 4708303.

Overview

This air filter serves as a replacement for a range of Kohler engines, ensuring clean intake air for combustion. It is engineered to fit multiple engine families including CV724-CV740, CH20, CV18, CH18, and K-series models. The filter helps maintain engine performance and extends service life.

Built For Performance

• Pleated filter media maximizes surface area for consistent airflow
• Reinforced frame maintains shape for a stable seal
• Designed to match OEM specifications for reliable replacement
• Compatible with both CH/CV and K-series engine platforms
• Resistant to moisture and vibration during operation

Fits These Machines

• for Kohler CV724
• for Kohler CV740
• for Kohler CH20
• for Kohler CV18
• for Kohler CH18
• for Kohler K301
• for Kohler K241
• for Kohler K321

On-The-Job Use

• Replaces a clogged filter during routine tune-ups on garden tractors
• Installs in air cleaner housings on riding mowers with these engines
• Used in pressure washers and pumps powered by compatible Kohler engines

Specs At A Glance

Good To Know

Q: Is this filter the same as the 4708303 part? A: Yes, 47 083 03-S1 is a superseded or alternate reference for the same air filter, matching the dimensions and fitment.

Q: What maintenance schedule should I follow? A: Check the filter before each season and replace it if it shows heavy dirt accumulation or damage, to prevent engine performance issues.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.