OEM Secondary Air Filtration for Kohler Diesel Generator Systems
The Kohler ST07-14270 Secondary Air Filter is a genuine replacement safety air filter designed for use with Kohler diesel generator engines. Installed inside the primary air filter element, the secondary filter provides an additional layer of protection against dirt, dust, and airborne contaminants that can damage critical engine components.
This secondary air filter is commonly used on Kohler 30kW and 45kW diesel generators and is frequently found on Stateline Power SK-30 and SK-45 diesel generator sets. Working together with the primary air filter, the ST07-14270 helps maintain clean airflow and provides added engine protection during demanding operating conditions.
Replacing the secondary air filter at recommended service intervals helps ensure maximum engine protection and reliable generator performance. It also serves as a safeguard during primary filter servicing by helping prevent contaminants from entering the engine.
Features
- OEM Kohler secondary air filter
- Manufacturer Part Number: ST07-14270
- Safety element for additional engine protection
- Works with the primary air filter system
- Helps prevent dirt and contaminants from reaching the engine
- Supports proper airflow and engine performance
- Direct replacement maintenance component
Common Applications
- Kohler 30kW Diesel Generators
- Kohler 45kW Diesel Generators
- Stateline Power SK-30 Diesel Generator Sets
- Stateline Power SK-45 Diesel Generator Sets
Why Replace Your Secondary Air Filter?
The secondary air filter serves as a backup layer of protection for the engine. Over time, contaminants can accumulate within the filter media, reducing effectiveness. Replacing the secondary filter during scheduled maintenance helps ensure maximum engine protection and long-term reliability.
Frequently Asked Questions
What does the ST07-14270 secondary air filter fit?
This filter is commonly used on Kohler 30kW and 45kW diesel generators as well as Stateline Power SK-30 and SK-45 diesel generator sets.
What is a secondary air filter?
A secondary air filter, sometimes called a safety filter, provides an additional layer of protection behind the primary air filter to help prevent contaminants from reaching the engine.
Does this replace the primary air filter?
No. The ST07-14270 is the secondary air filter and is designed to work together with the primary air filter as part of the complete air filtration system.
What primary filter is commonly used with this secondary filter?
This secondary filter is commonly paired with the CH07-14074 Primary Air Filter used on Kohler 30kW and 45kW diesel generator applications.
Is ST07-14270 a genuine Kohler filter?
Yes. ST07-14270 is an OEM Kohler replacement secondary air filter.
How often should I replace the secondary air filter?
Follow the maintenance schedule provided by the generator manufacturer. Secondary filter replacement intervals may vary depending on operating conditions and environmental factors.
Can a damaged secondary filter harm my generator engine?
Yes. A damaged or contaminated secondary filter can reduce protection against airborne contaminants, increasing the risk of engine wear and reduced performance.
Is this used on spray foam rig generators?
Yes. This filter is commonly found on Kohler-powered generators used in spray foam rigs, mobile power systems, and industrial equipment applications.
