Gas Gas EX300 Air & Oil Filter
The Gas Gas EX300 (2021-2024) takes a HFF5021 air filter.
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Key takeaways
- Oil filter: not listed for this model.
- Air filter: HFF5021.
- Change the oil filter at every oil change; check the air filter each service.
- Covers 2021-2024 (filter changed across years - see table).
Oil Filter-
Air FilterHFF5021
Verified fitLast checked
Sources: Hiflofiltro application catalogue
Reviewed by the CrankDex editorial team against manufacturer and retailer fitment data.
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Gas Gas EX300 filters by year
| Years | Oil filter | Air filter |
|---|---|---|
| 2024 | - | HFF5021 |
| 2021-2023 | - | HFF5019 |
Frequently asked
What air filter does a Gas Gas EX300 take?
The Gas Gas EX300 takes a HFF5021 air filter. That part number, or a listed equivalent, is a direct fit.
How often should I change the filters on a Gas Gas EX300?
Change the oil filter at every oil change, and inspect the air filter at each service - replace it when dirty, sooner if you ride in dust or off-road. Always follow your owner's manual interval.
More parts for your Gas Gas EX300
We cover the other consumables for your machine too - the exact fit, cited, in one place.