Porter-Cable E100794 Air Filter Assembly – Genuine OEM Replacement Air Compressor Intake Filter
Part Number: E100794
Category: Air Compressor Parts → Intake System Components → Air Filter Assemblies
Type: Porter-Cable E100794 Air Filter Assembly – Genuine OEM Replacement Air Compressor Intake Filter
The Porter-Cable E100794 Air Filter Assembly is a genuine OEM replacement intake filter designed for compatible Porter-Cable and Craftsman air compressors. This complete filter assembly includes the air filter element, housing, and cover, helping prevent dust, dirt, and other airborne contaminants from entering the compressor pump. By supplying clean intake air, the filter helps protect internal pump components, maintain efficient airflow, and extend compressor service life. Manufactured to original equipment specifications, it provides a direct-fit replacement for clogged, cracked, or damaged intake filter assemblies.
Key Features & Benefits
- Part Number: E100794
- Genuine OEM Porter-Cable replacement part
- Complete intake air filter assembly
- Includes filter element, housing, and protective cover
- Filters airborne dust and debris before air enters the compressor pump
- Helps maintain proper airflow and compressor performance
- Durable molded housing construction
- Direct-fit OEM replacement
Technical Specifications
Part Number: E100794
Manufacturer: Porter-Cable / Stanley Black & Decker
Product Type: Air Filter Assembly
Application: Air Compressor Intake System
Construction: Plastic housing with replaceable filter element
OEM Part: Yes
Quantity: Sold Individually
Compatible Applications
The Porter-Cable E100794 Air Filter Assembly fits compatible air compressors, including:
Porter-Cable
- PXCMF220VW Type 0
- PXCMF226VW Type 0
- PXCML224VW Type 0
Craftsman
Compatible with numerous Craftsman portable air compressors, including:
- 921.164710
- 921.164780
- 921.166420
- 921.166430
- 921.167500
- 921.169130
- 921.169140
- 921.169230
Always verify your compressor model, type number, and original part number before ordering to ensure proper compatibility.
Function of the Air Filter Assembly
The E100794 Air Filter Assembly is designed to:
- Filter dust and debris from incoming air
- Protect internal pump components from contamination
- Maintain unrestricted intake airflow
- Improve compressor efficiency
- Help extend pump service life
- Restore the factory intake filtration system
Using a genuine OEM replacement air filter helps ensure proper airflow while reducing wear on valves, cylinders, and piston components.
Common Signs Replacement Is Needed
Replace the air filter assembly if you notice:
- Dirty or clogged filter element
- Reduced compressor performance
- Longer tank fill times
- Cracked or damaged filter housing
- Excessive dust entering the intake
- Increased pump operating temperature
A clogged or damaged intake filter can restrict airflow, reduce compressor efficiency, and allow contaminants to enter the pump, leading to premature component wear.
Installation & Service Notes
Disconnect electrical power and allow the compressor to cool completely before servicing.
Remove the existing E100794 Air Filter Assembly from the compressor pump intake by loosening or unscrewing it according to the manufacturer's instructions. Inspect the intake port and surrounding area for dirt or debris, then install the new filter assembly securely without overtightening. Ensure the housing is properly seated to prevent unfiltered air from bypassing the filter element. After installation, operate the compressor briefly to verify unrestricted airflow and normal pump operation.
Important: Always verify your compressor model and original part number before ordering. Inspect the intake fitting and surrounding components during replacement and clean away accumulated dust before installing the new filter.
Maintenance Recommendations
- Inspect the intake filter regularly for dirt buildup.
- Replace the filter assembly whenever the element becomes clogged or damaged.
- Keep the compressor operating in a clean, dry environment whenever possible.
- Wipe dust from the filter housing during routine maintenance.
- Check the intake system for loose connections or cracks.
- Use genuine OEM replacement parts to maintain factory fit, proper airflow, and long-term air compressor performance.
