Twin Air Pre-Oiled Air Filter 158383X - Triumph TF 250-X / TF 450-X 2024-2026

Product Description

The Twin Air Pre-Oiled Air Filter 158383X offers race-ready intake protection straight from the package for modern Triumph four-stroke off-road machines. Engineered for riders who demand immediate setup without the mess of manual oiling, this filter comes pre-treated with Twin Air biodegradable foam filter oil developed exclusively with Chevron Texaco to stop airborne abrasives instantly.

Built with dual-stage protection, the coarse open-pore outer foam captures larger grit, dirt, and sand particles, while the fine open-pore inner layer stops microscopic debris from reaching the intake tract. The heavy-duty adhesive bonding resists breakdown through repeated cleanings, and the downsized profile expands dead air space in the Triumph airbox to enhance overall intake circulation and streamline filter installation.

Top Features: Twin Air Pre-Oiled Air Filter

• Pre-treated with Twin Air biodegradable foam filter oil developed in partnership with Chevron Texaco for ready-to-race convenience.
• Coarse open-pore outer foam traps airborne dirt, grime, and sand before it reaches the inner core.
• Fine open-pore inner foam acts as a second filtration barrier to capture fine dust while maintaining maximum air passage.
• Durable adhesive construction withstands repeated washings and re-oiling cycles without seam separation.
• Downsized profile expands dead air space inside the airbox to promote increased air circulation around the filter.

Please review the detailed compatibility data below to ensure an exact fitment match for your dirt bike before finalizing your purchase.

Fitment List

Frequently Asked Questions

Q: Is this Twin Air 158383X air filter ready to install immediately out of the package?
A: Yes, it is fully pre-oiled with Twin Air biodegradable foam filter oil and ready to mount directly onto your filter cage and into the airbox.

Q: Can this pre-oiled filter be washed and re-oiled for future rides?
A: Yes, the adhesive is specifically formulated to withstand repeated wash cycles, allowing you to clean and re-oil the filter with standard foam filter care products.

Expert Pro-Tip: Even though this filter arrives pre-oiled, always inspect the sealing rim before installation and apply a light layer of waterproof filter grease across the foam base to establish an airtight seal against the Triumph airbox surface. When handling pre-oiled filters, keep them sealed in their bag until installation to avoid collecting dust in the staging area.

Recommended Pairings:

• Triumph TF 250-X & TF 450-X Performance Parts & Upgrades
• Air Filter Oils & Motorcycle Chemicals
• Off-Road Motorcycle Wash Covers & Airbox Tools

At Moto-House MX, we carry the best brands in motocross and off-road performance. Our team has over 40 years of experience helping riders get more out of their machines. We pride ourselves on great customer service, and every item ships FAST - straight to your door.

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