Derbi 660 Mulhacen Oil & Air Filter
GarageDex's powersports data shows the Derbi 660 Mulhacen uses oil filter HF145. Filter fitment varies by year - see the table for each range.
Filter fitment by year
| Years | Air filter | Oil filter | Performance oil |
|---|---|---|---|
| 2010-2012 | - | HF145 | - |
| 2006-2008 | HFA6112 | HF145 | - |
Match the exact part code. Performance oil filters are optional racing-spec upgrades that fit the same mount.
Filters for your Derbi 660 Mulhacen
The recommended part is the HF145 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 Derbi 660 Mulhacen take?
GarageDex's powersports data shows the Derbi 660 Mulhacen uses oil filter HF145. Filter fitment varies by year - see the table for each range.
What are the Derbi 660 Mulhacen filter part numbers?
The Derbi 660 Mulhacen uses oil filter HF145. Match the exact part code - powersports filters are model-specific.
Does the Derbi 660 Mulhacen filter change by year?
Yes - the fitment differs across the years we cover: 2010-2012 uses oil HF145; 2006-2008 uses air HFA6112, oil HF145. 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.