RFX Foam Air Filter FXAF6000155NO - Triumph TF250X / TF450X / TF450RC / TF250E 2024-2026

Product Description

The RFX Air Filter delivers high-flow air filtration and engine protection for Triumph four-stroke off-road models. Produced in partnership with Multi Air, this twin-layer foam air filter allows your engine to breathe freely while preventing dirt, sand, and dust from reaching internal engine components.

Built with breathable twin-layered foam, the coarse outer layer filters out larger debris and roost while the fine inner layer stops microscopic dust particulates. Engineered with flame-retardant nonflammable foam specifically for four-stroke engines, it provides exact airbox fitment backed by Multi Air's 30-plus years of filtration expertise.

Top Features: RFX Foam Air Filter

• Twin-layer foam construction delivers high airflow volume while trapping dust and particulates.
• Nonflammable flame-retardant foam engineered for four-stroke backfire safety.
• Precision-molded fitment ensures a tight seal against the airbox wall.
• Manufactured by Multi Air utilizing over 30 years of motocross filtration development.

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

Fitment List

Frequently Asked Questions

Q: Does this RFX air filter come pre-oiled or dry?
A: This filter (MPN FXAF6000155NO) comes un-oiled (dry) and requires air filter oil to be applied prior to installation.

Q: Why is nonflammable foam important on 4-stroke motorcycles?
A: Four-stroke engines can backfire into the intake tract. Nonflammable foam resists ignition if exposed to a backfire spark.

Q: Who manufactures these air filters for RFX?
A: RFX air filters are manufactured by Multi Air, a specialist with over 30 years of air filter production experience.

Expert Pro-Tip: When oiling a dry foam air filter, apply foam filter oil thoroughly across the entire surface and massage it completely through both inner and outer layers until the filter is evenly colored. Squeeze out any excess oil—never twist or wring the filter as that can damage the glued seams—and let it tack up for 15 minutes before installing into your airbox.

Recommended Pairings:

• Off-Road Motorcycle Tools
• Air Filter Oil & Cleaning Chemicals
• Motocross & Off-Road Grips

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 bikes. We pride ourselves on great customer service, and every item ships FAST - straight to your door.

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