Arctic Cat 500 4x4 Automatic Air & Oil Filter
The Arctic Cat 500 4x4 Automatic (2004-2009) takes a HF621 oil filter.
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Key takeaways
- Oil filter: HF621.
- Air filter: not separately listed (may be a non-serviceable element).
- Change the oil filter at every oil change; check the air filter each service.
- Covers 2004-2009 (filter changed across years - see table).
Oil FilterHF621
Air Filter-
Verified fitLast checked
Sources: Hiflofiltro application catalogue
Reviewed by the CrankDex editorial team against manufacturer and retailer fitment data.
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Arctic Cat 500 4x4 Automatic filters by year
| Years | Oil filter | Air filter |
|---|---|---|
| 2008-2009 | HF621 | - |
| 2004-2007 | HF138 | - |
Frequently asked
What oil filter does a Arctic Cat 500 4x4 Automatic take?
The Arctic Cat 500 4x4 Automatic takes a HF621 oil filter on recent years; see the by-year table for earlier models. That part number, or a listed equivalent, is a direct fit.
How often should I change the filters on a Arctic Cat 500 4x4 Automatic?
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 Arctic Cat 500 4x4 Automatic
We cover the other consumables for your machine too - the exact fit, cited, in one place.