47 083 03-S1 Air Filter Fit Kohler CH18-CH25 CH620-CH740 CV17-CV23 CV620-CV670
Let Northline Parts Do the Heavy Lifting for You!
Not sure which part you need? Our team can help you find the right replacement.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Air Filter for Kohler
This air filter, cross-referenced as 47 083 03-S1, is a direct replacement designed to fit Kohler CH18-CH25, CH620-CH740, and CV17-CV23, CV620-CV670 engine series, ensuring clean airflow for optimal combustion.
Overview
This air filter is a high-quality replacement component engineered for Kohler CH18-CH25, CH620-CH740, CV17-CV23, and CV620-CV670 engines. It traps dirt and debris before it enters the carburetor, protecting engine internals and maintaining performance. This filter is a dependable maintenance part for residential and commercial mowers and utility equipment.
Built For Performance
- High filtration efficiency captures fine dust particles
- Constructed with durable paper media for long service life
- Direct replacement for OEM part number 47 083 03-S1
- Precise fitment for specified Kohler engine families
- Resists moisture and maintains airflow under load
Fits These Machines
- for Kohler CH18, CH20, CH23, CH25 engine
- for Kohler CH620, CH640, CH680, CH730, CH740 engine
- for Kohler CV17, CV20, CV23 engine
- for Kohler CV620, CV640, CV670 engine
On-The-Job Use
- Replaces worn filters during routine engine service
- Suitable for lawn tractors, zero-turn mowers, and generators
- Used in agricultural and landscaping equipment powered by these engines
Specs At A Glance
| Part Number(s) | 47 083 03-S1 |
| Fits Engine Series | CH18-CH25, CH620-CH740, CV17-CV23, CV620-CV670 |
Good To Know
Q: How often should this air filter be replaced? A: Replace this air filter every 100 hours of operation or once per season, whichever comes first, to maintain engine efficiency.
Q: Can this filter be cleaned and reused? A: This is a dry paper filter and should not be cleaned; replace it with a new filter when it appears dirty or clogged.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.