BLAKO Air Filter for Yamaha (OE 5UG-E4451-00) Rhino 450 / 660
Blako Performance air filter for Yamaha (OE 5UG-E4451-00) — high-quality replacement intake filter designed for enhanced engine protection and optimized airflow.
Improve your Yamaha ATV’s engine protection and airflow with this Blako Performance Air Filter, engineered to replace the OEM Yamaha air filter 5UG-E4451-00. Built with premium filtration media, this Blako unit effectively traps dust, dirt, and debris before they enter the engine’s intake system — helping maintain clean airflow, improve throttle response, and extend component life.
Designed to meet or exceed the fit and filtration efficiency of the original Yamaha filter, this premium replacement is ideal for routine maintenance, filter upgrades, or restoring performance after heavy use. Whether you’re trail riding, working rugged terrain, or enjoying recreational off-road use, this Blako air filter delivers dependable performance and long service life.
This Blako air filter fits popular Yamaha ATV models that use the OEM part number 5UG-E4451-00, including:
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Yamaha Kodiak 400 — mid-2000s models
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Yamaha Kodiak 450 — select years
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Yamaha Bruin 350 / 360 — various years
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Yamaha Grizzly 400 — mid-2000s
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Yamaha Wolverine 450 — select fitment