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4L9852 Air Filter | P181106 & AF332 Compatible Heavy-Duty Air Filter
The 4L9852 air filter is designed to provide efficient intake air filtration for diesel engines operating in dusty and demanding environments. It helps prevent airborne contaminants from entering the engine, supporting stable performance and extended engine service life.
This model is commonly used in heavy-duty construction equipment and industrial machinery where reliable airflow and high dust-holding capacity are required.
Key Features
High dust-holding capacity for harsh environments
Optimized airflow to support efficient combustion
Heavy-duty structure for long service life
Suitable for construction and industrial equipment
Dimensions
Height (Overall): approx. 304.8 mm (12 in)
Largest OD: approx. 259.6–264.4 mm (10.4 in)
Largest ID: approx. 153 mm (6 in)
Width: approx. 264.4 mm (10.4 in)
Depth: approx. 311.2 mm (12.25 in)
Cross Reference
P181106
AF332
Applications
Heavy-duty diesel engines
Construction machinery
Industrial and off-road equipment
Installation & Service Guide
Remove the used air filter from the housing.
Clean the air cleaner housing and sealing surfaces.
Install the new 4L9852 air filter and ensure proper sealing.
Inspect for air leaks before returning equipment to service.

