Yamaha DT125 RE Oil & Air Filter
GarageDex's powersports data shows the Yamaha DT125 RE uses air filter HFA4101.
Filter fitment by year
| Years | Air filter | Oil filter | Performance oil |
|---|---|---|---|
| 2004-2007 | HFA4101 | - | - |
Match the exact part code. Performance oil filters are optional racing-spec upgrades that fit the same mount.
Filters for your Yamaha DT125 RE
The recommended part is the HFA4101 air 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 Yamaha DT125 RE take?
GarageDex's powersports data shows the Yamaha DT125 RE uses air filter HFA4101.
What are the Yamaha DT125 RE filter part numbers?
The Yamaha DT125 RE uses air filter HFA4101. Match the exact part code - powersports filters are model-specific.
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.