Description
Maintain clean engine airflow with the Universal Generator Parts replacement for the Generac 0G5894 Air Filter. Designed for select pre-2013 20 kW air-cooled standby generators with 999cc V-twin engines, this aftermarket filter installs in the original air-cleaner housing on compatible units.
The filter helps capture dust, dirt, and airborne debris before they enter the engine. Replacing a dirty or damaged air filter can help support efficient combustion, consistent operation, and longer engine life.
Product Features:
• UGP aftermarket replacement air filter
• Replaces Generac part number 0G5894
• Designed for select 20 kW air-cooled standby generators
• Compatible with select 999cc V-twin engines
• Helps prevent dust and debris from entering the engine
• Supports proper airflow and efficient engine operation
• Suitable for routine maintenance and filter replacement
Package Includes:
• 1 UGP replacement air filter for Generac 0G5894
Compatible Brands:
Designed for select generators sold under the Generac, Guardian, Centurion, Watchdog, Eaton, Honeywell, and Siemens brands. Compatibility depends on the generator model, engine, and production date.
Compatible Generator Models:
0055060, 0055250, 0055251, 0055330, 0055390, 0056140, 0057440, 0057450, 0057690, 0058130, 0058750, 0058751, 0058870, 0058871, 0058960, 0058961, 0059010, 0059130, 0059131, 0059240, 0059241, 0060340, 0060341.
Some model numbers may also appear with a “G” prefix on the generator data plate or parts documentation.
Product Information:
• Brand: Universal Generator Parts
• Replacement part number: 0G5894
• Product type: Engine air-filter element
• Engine application: Select 999cc V-twin engines
• Generator application: Select pre-2013 20 kW air-cooled standby generators
• Quantity: 1
• Condition: New
• Classification: Aftermarket replacement part
Maintenance Guidance:
Inspect and replace the air filter according to the service schedule in the generator owner’s manual. Units operating in dusty or dirty environments may require more frequent inspection and replacement.
Turn off the generator and allow the engine to cool before servicing. Confirm that the filter is properly seated and the air-cleaner housing is securely closed before operating the generator.
Verify the generator’s complete model and serial numbers before ordering. This product is manufactured by UGP and should not be described as a genuine Generac OEM air filter.













