4708303 Air Filter Fit Kohler CH18-CH25 CH620-CH740 CV17-CV23 CV620-CV670

Air Filter for Kohler CH18-CH25, CH620-CH740, CV17-CV23, CV620-CV670

This air filter provides engine protection for Kohler CH18-CH25, CH620-CH740, CV17-CV23, and CV620-CV670 series engines, with OEM cross-reference number 4708303.

Overview

This air filter is a replacement component designed to trap dirt and debris before they enter the carburetor and combustion chamber. The filter ensures clean airflow for a range of Kohler CH and CV series engines. It is a direct service part for maintaining engine efficiency and longevity.

Built For Performance

• High-quality filtration media captures fine particles to reduce engine wear
• Designed to match OEM dimensions for a secure fit in the air box
• Durable construction resists deformation under vacuum pressure
• Compatible with multiple Kohler engine families, simplifying inventory
• Replacement interval aligns with standard maintenance schedules

Fits These Machines

• for Kohler CH18
• for Kohler CH20
• for Kohler CH25
• for Kohler CH620
• for Kohler CH740
• for Kohler CV17
• for Kohler CV23
• for Kohler CV620
• for Kohler CV670

On-The-Job Use

• Replaces worn filters during routine engine service on lawn tractors
• Used in generators powered by Kohler CH or CV series engines
• Applicable for small construction equipment and utility vehicles with these engines

Specs At A Glance

Good To Know

Q: How often should this air filter be replaced? A: Inspect the filter every 25 hours of operation and replace it when visibly dirty or clogged, typically at 100-hour intervals.

Q: Can this filter be cleaned and reused? A: This is a dry paper filter, not designed for washing; replace it with a new unit when it becomes dirty.

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