Generac 005222-0 / QT 3.9L 40kW — Changing the Engine Air Cleaner
Maintenance
For the Generac 005222-0 / QT 3.9L 40kW, from the Generac owner's manual.
Applies to: Generac QT 3.9L 40kW, Generac V-type engine
Parts for this job
- 0A4637 Air filter Amazon eBay $49.95 NAPA $13.61
Part numbers from the service-parts list for Generac QT 3.9L 40kW. Verify against your serial number before ordering; some links are affiliate links.
Procedure
- Remove the air cleaner cover.
- Replace the air filter making sure it is positioned properly.
- Reattach the cover.
Specs & values
- Air cleaner part number 0A4637 Amazon eBay $49.95 NAPA $13.61
Full service-parts list: Generac QT 3.9L 40kW →
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.