Arctic Cat 500 4x4 Automatic Oil & Air Filter
GarageDex's powersports data shows the Arctic Cat 500 4x4 Automatic uses oil filter HF621. Filter fitment varies by year - see the table for each range.
Filter fitment by year
| Years | Air filter | Oil filter | Performance oil |
|---|---|---|---|
| 2008-2009 | - | HF621 | - |
| 2004-2007 | - | HF138 | HF138RC |
Match the exact part code. Performance oil filters are optional racing-spec upgrades that fit the same mount.
Filters for your Arctic Cat 500 4x4 Automatic
The recommended part is the HF621 oil filter. Match that code (or a listed equivalent) - powersports filters are model-specific, so the code matters more than the brand.
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Frequently asked
What oil and air filter does a Arctic Cat 500 4x4 Automatic take?
GarageDex's powersports data shows the Arctic Cat 500 4x4 Automatic uses oil filter HF621. Filter fitment varies by year - see the table for each range.
What are the Arctic Cat 500 4x4 Automatic filter part numbers?
The Arctic Cat 500 4x4 Automatic uses oil filter HF621. Match the exact part code - powersports filters are model-specific.
Does the Arctic Cat 500 4x4 Automatic filter change by year?
Yes - the fitment differs across the years we cover: 2008-2009 uses oil HF621; 2004-2007 uses oil HF138. Match your exact year in the table.
How often should I change a powersports oil and air filter?
Change the oil filter at every oil service - typically every 3,000-4,000 miles or once a season. Clean or replace the air filter more often if you ride dusty trails; a clogged filter chokes power and fuel economy.