Description
A properly oiled air filter is critical to protecting your KX 450 engine while maintaining peak airflow—too much oil starves your engine of horsepower, too little leaves it exposed to contamination. MOOSE Racing’s precision pre-oiling process eliminates guesswork by applying the exact amount of high-tack, bio-friendly filter oil without excess buildup. This means maximum protection and maximum performance, right out of the box.
The Super Seal Filter Oil used in this filter is flame-resistant and engineered specifically for high-performance two-stroke and four-stroke engines. You get the reliability of factory-grade filtration with the convenience of a ready-to-install component—no re-oiling prep work required before installation.
- Vehicle Fitment: Kawasaki KX 450
- MPN: P1-40-48
- Filter Type: Pre-oiled air filter
- Oil Type: Moose Racing Super Seal
- Oil Properties: High-tack, bio-friendly, flame-resistant
- Pre-oiling Method: Precision machine application
- Installation: Bolt-on
- Includes: Re-sealable filter storage bag
- Manufacturing: Made in the U.S.A.
- Key Benefit: No excess oil, no dry spots






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