KTM 690 Duke Oil & Air Filter
GarageDex's powersports data shows the KTM 690 Duke uses air filter HFA6308 and oil filter HF651. Filter fitment varies by year - see the table for each range.
Filter fitment by year
| Years | Air filter | Oil filter | Performance oil |
|---|---|---|---|
| 2012-2019 | HFA6308 | HF651 | - |
| 2012-2019 | - | HF155 | - |
| 2008-2011 | HFA6308 | HF155 | - |
| 2008-2011 | - | HF157 | - |
Match the exact part code. Performance oil filters are optional racing-spec upgrades that fit the same mount.
Filters for your KTM 690 Duke
The recommended parts are the HFA6308 air filter and the HF651 oil filter. Match those codes (or a listed equivalent) - powersports filters are model-specific, so the part code matters more than the brand.
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Frequently asked
What oil and air filter does a KTM 690 Duke take?
GarageDex's powersports data shows the KTM 690 Duke uses air filter HFA6308 and oil filter HF651. Filter fitment varies by year - see the table for each range.
What are the KTM 690 Duke filter part numbers?
The KTM 690 Duke uses air filter HFA6308 and oil filter HF651. Match the exact part code - powersports filters are model-specific.
Does the KTM 690 Duke filter change by year?
Yes - the fitment differs across the years we cover: 2012-2019 uses air HFA6308, oil HF651; 2012-2019 uses oil HF155; 2008-2011 uses air HFA6308, oil HF155; 2008-2011 uses oil HF157. 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.