Kawasaki KLX300 SM Air & Oil Filter
The Kawasaki KLX300 SM (2021-2026) takes a HF112 oil filter and a HFF2019 air filter.
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Key takeaways
- Oil filter: HF112.
- Air filter: HFF2019.
- Change the oil filter at every oil change; check the air filter each service.
- Covers 2021-2026 (filter changed across years - see table).
Verified fitLast checked
Sources: Hiflofiltro application catalogue
Reviewed by the CrankDex editorial team against manufacturer and retailer fitment data.
Buy the filters for your Kawasaki KLX300 SM
Shop the HF112 oil filterDirect fit + equivalents (Hiflofiltro, K&N, OEM)Shop Shop the HFF2019 air filterDirect fit + equivalents (Hiflofiltro, K&N, OEM)Shop
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Kawasaki KLX300 SM filters by year
| Years | Oil filter | Air filter |
|---|---|---|
| 2023-2026 | HF112 | HFF2019 |
| 2021 | HF112 | HFF2019 |
Frequently asked
What oil filter does a Kawasaki KLX300 SM take?
The Kawasaki KLX300 SM takes a HF112 oil filter on recent years; see the by-year table for earlier models. That part number, or a listed equivalent, is a direct fit.
What air filter does a Kawasaki KLX300 SM take?
The Kawasaki KLX300 SM takes a HFF2019 air filter. That part number, or a listed equivalent, is a direct fit.
How often should I change the filters on a Kawasaki KLX300 SM?
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 Kawasaki KLX300 SM
We cover the other consumables for your machine too - the exact fit, cited, in one place.