Protect your engine from harmful dust and airborne contaminants with the Fleetguard AF4197 Primary Air Filter. This premium axial-seal filter is engineered to create a secure fit that helps prevent leaks and contaminant bypass, keeping damaging particles from reaching the engine’s combustion chamber.
The AF4197 delivers 99.98% full-life efficiency and is tested according to the ISO 5011 standard. Its advanced filtration media supports clean, consistent airflow while helping maintain engine performance and extend equipment life under demanding operating conditions.
With an overall length of approximately 26.10 inches, an outside diameter of 13.05 inches, and an inside diameter of 7.46 inches, the AF4197 is designed for compatible heavy-duty truck applications. It replaces Fleetguard AF25144 and is intended for use only with standard housing versions D37-6030, ERA150163, and ERA150164.
Key Features
- Premium axial-seal primary engine air filter
- Helps prevent air leaks and contaminant bypass
- Captures dust and airborne particles before they reach the engine
- Supports dependable airflow and consistent engine performance
- 99.98% full-life filtration efficiency
- Tested according to ISO 5011
- Overall length: approximately 26.10 inches
- Largest outside diameter: approximately 13.05 inches
- Inside diameter: approximately 7.46 inches
- Replaces Fleetguard AF25144
- Designed for standard housing versions D37-6030, ERA150163, and ERA150164
Fitment Note: The AF4197 should only be used with the specified standard air-cleaner housings. Verify the vehicle, engine, housing number, and existing filter number before ordering.