593626 Air Cleaner Assembly — Briggs & Stratton OEM Engine Air Filter Housing
The Briggs & Stratton 593626 Cleaner-Air is a genuine OEM air cleaner assembly designed to protect the engine by filtering dirt, dust, and debris before it enters the intake system. A properly functioning air cleaner is essential for maintaining engine performance, fuel efficiency, and long service life. This component is commonly used on Briggs & Stratton small engines found in lawn mowers, riding tractors, and outdoor power equipment operating in dusty conditions.
Product Details
Item Number: 593626
Brand: Briggs & Stratton
Part Type: Cleaner-Air / Air Cleaner Assembly
Design: OEM air intake filter housing and cleaner system component
Condition: New Genuine OEM Replacement Part
Application: Engine air filtration and intake protection
Material: Durable molded composite (varies by engine model)
Typical Dimensions: Size varies depending on engine series and equipment design
Function
This air cleaner assembly is engineered to:
Filter airborne dirt and debris to prevent internal engine damage
Support proper airflow for efficient combustion and engine power
Replace cracked, damaged, or worn air cleaner housings
Help maintain consistent engine performance in outdoor environments
Provide OEM-fit sealing to prevent unfiltered air leaks
Verify Fitment Before Ordering
Before purchasing, confirm:
Your engine model/type code specifies air cleaner part 593626
The mounting points and intake alignment match your existing assembly
Your equipment uses the same style air filter element and cover design
⚠️ Air cleaner assemblies vary by engine family — always verify the correct part number using your engine’s parts diagram before ordering.
Compatibility
This OEM air cleaner is commonly used on select Briggs & Stratton engines found in:
Riding lawn mower and garden tractor applications
V-Twin and single-cylinder engines with external air filter housings
Outdoor power equipment requiring enclosed intake filtration systems
(Compatibility list is representative — confirm exact fitment with your Briggs & Stratton parts lookup.)
Installation / Usage
Turn off engine and allow it to cool completely.
Remove the air cleaner cover and existing filter element.
Unbolt or unclip the old air cleaner assembly from the engine intake.
Inspect intake area for debris and clean if necessary.
Install the new 593626 air cleaner assembly in the same position.
Reinstall the filter element and secure the cover.
Start engine and verify proper airflow and sealing.
Maintenance Tips
Check air filter condition regularly, especially in dusty environments.
Clean or replace filter elements as recommended by Briggs & Stratton.
Ensure cover is tightly sealed to prevent dirt bypass.
Replace the air cleaner assembly if cracked or warped.
Notes / Equivalent Replacements
Genuine Briggs & Stratton OEM part 593626 ensures correct airflow, sealing, and long-term engine protection compared to aftermarket housings that may not fit properly or filter effectively.

