Kawasaki KLX300 FSFNN Air & Oil Filter
The Kawasaki KLX300 FSFNN (2025) takes a HF112 oil filter and a HFF2019 air filter.
Shop the HF112 filter Amazon · we may earn a commission, at no extra cost to you
Key takeaways
- Oil filter: HF112.
- Air filter: HFF2019.
- Change the oil filter at every oil change; check the air filter each service.
- Covers 2025.
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 FSFNN
Shop the HF112 oil filterDirect fit + equivalents (Hiflofiltro, K&N, OEM)Shop Shop the HFF2019 air filterDirect fit + equivalents (Hiflofiltro, K&N, OEM)Shop
As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Frequently asked
What oil filter does a Kawasaki KLX300 FSFNN take?
The Kawasaki KLX300 FSFNN takes a HF112 oil filter. That part number, or a listed equivalent, is a direct fit.
What air filter does a Kawasaki KLX300 FSFNN take?
The Kawasaki KLX300 FSFNN 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 FSFNN?
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 FSFNN
We cover the other consumables for your machine too - the exact fit, cited, in one place.