Generac G078601 Air Filter for GN190, GN191 & GN220 Engines

Description

Protect your compatible Generac engine from dust and airborne debris with the genuine Generac G078601 Air-Filter Element. Designed for select GN190, GN191, and GN220 single-cylinder overhead-valve engines, this filter helps provide clean intake air for efficient combustion and dependable equipment performance.

The filter installs inside the air-cleaner housing between the cover and base. Regular inspection and replacement can help prevent restricted airflow and reduce the amount of abrasive debris entering the engine.

Product Features:

• Genuine Generac OEM replacement part
• Designed for select 190cc, 191cc, and 220cc engines
• Helps capture dirt, dust, and airborne debris
• Supports proper airflow and efficient combustion
• Fits compatible portable generators and other power equipment
• Used in Generac maintenance kit 5718
• Direct replacement when G078601 is specified

Package Includes:

• 1 Generac G078601 air-filter element

The air-cleaner cover, housing, and foam pre-filter are not included.

Part-Number References:

• G078601
• 078601
• 78601
• 78601GS
• 078601GS
• Replaces earlier part number 084892/84892

Compatible Engine Families:

• Generac GN190
• Generac GN191
• Generac GN220
• Select 6, 6.5, and 7.8 HP engine applications

Compatible Equipment Includes:

• Generac 3500XL
• Generac 3500EXL
• Generac 4000XL
• Generac 4000EXL
• Select 3.6–4kW XL-series generators
• Select XG-series generators
• Select XP-series generators
• Select Generac pressure washers, compressors, and other engine-powered equipment

Fitment varies by complete equipment model, revision, and engine configuration.

Product Information:

• Brand: Generac
• Part number: G078601
• Product type: Engine air-filter element
• Application: Select portable generators and power equipment
• Quantity: 1
• Condition: New
• Foam pre-filter included: No

Maintenance Guidance:

Inspect the filter regularly and replace it when dirty, damaged, or restricted. Equipment operated in dusty environments may require more frequent service. Do not operate the engine without the filter properly installed.

The optional Generac G078602 foam pre-filter can be purchased separately when required by the air-cleaner configuration. Always consult the equipment owner’s manual or illustrated parts diagram to confirm the correct filter and service interval.