Generac — Replace Engine Air Filter
Maintenance · Engine Air System
From a Generac owner's manual — check it applies to your exact model before use.
Applies to: Generac 15 kW EcoGen, Generac GT-999 engine
Parts for this job
- 0J8478 Air filter Amazon eBay $20.00 NAPA $24.32 KuduParts $15.00
Part numbers from the service-parts list for Generac 15 kW EcoGen. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- Remove unit from service.
- Disengage cover clip and remove air cleaner cover.
- Remove air filter and discard.
- Thoroughly clean air cleaner cover and housing of dust and dirt.
- Install new air filter.
- Install air cleaner cover and engage cover clip.
Specs & values
- Filter replacement interval: 1000 hours or 4 years
Full service-parts list: Generac 15 kW EcoGen →
Source: Generac owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.