Kawasaki EN500 A1,A2,A3,A4 Oil & Air Filter
GarageDex's powersports data shows the Kawasaki EN500 A1,A2,A3,A4 uses air filter HFA2501 and oil filter HF303.
Filter fitment by year
| Years | Air filter | Oil filter | Performance oil |
|---|---|---|---|
| 1990-1994 | HFA2501 | HF303 | HF303RC |
Match the exact part code. Performance oil filters are optional racing-spec upgrades that fit the same mount.
Filters for your Kawasaki EN500 A1,A2,A3,A4
The recommended parts are the HFA2501 air filter and the HF303 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 Kawasaki EN500 A1,A2,A3,A4 take?
GarageDex's powersports data shows the Kawasaki EN500 A1,A2,A3,A4 uses air filter HFA2501 and oil filter HF303.
What are the Kawasaki EN500 A1,A2,A3,A4 filter part numbers?
The Kawasaki EN500 A1,A2,A3,A4 uses air filter HFA2501 and oil filter HF303, with HF303RC as the performance/racing oil filter option. 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.