Description
Product Overview
The 4into1 Uni Filter UP-124 is engineered as a universal breather filter that meets the demanding needs of modern powersports engines. Constructed with a painted exterior, the filter not only resists corrosion but also blends seamlessly with the surrounding components of a wide variety of motorcycles, ATVs, and off‑road vehicles. Its dimensions of 4.3 inches in length, 2.6 inches in width, and 1.4 inches in height make it compact enough to fit into tight engine bays without sacrificing airflow performance.
Designed with a high‑efficiency filtration media, the UP‑124 captures dust, sand, and microscopic particles that can degrade engine performance over time. The filter’s lightweight construction—just 0.353 ounces—means it adds negligible mass to the vehicle while still providing robust protection. The OEM part number UP‑124 aligns with the original specifications from Uni Filter, ensuring a perfect fit and reliable operation from the moment of installation.
Beyond its functional attributes, the filter’s painted finish offers an aesthetic advantage, giving the engine compartment a clean, professional look. The universal fit type means it can be used across multiple makes and models, reducing the need for multiple inventory items and simplifying maintenance for both dealers and end‑users. With a customer rating of 4.1 out of 5 stars from 22 reviews, the UP‑124 has proven its value in real‑world applications.
![[Product front view showing all components]](https://www.assisttech.store/wp-content/uploads/2026/06/9593f3eb9dad407c82d2ef445267f2ed.jpg)
Usage
Ideal for riders who frequently tackle dusty trails, desert tracks, or off‑road courses, the UP‑124 maintains optimal engine breathing even in the harshest environments. Its universal compatibility allows it to be installed on a range of powersports machines, from sport bikes to utility ATVs, making it a versatile choice for hobbyists and professional racers alike.
Installation is straightforward: the filter slides into the existing breather housing, and the sealed design prevents unfiltered air from entering the engine. Because the filter is lightweight and compact, it does not interfere with other components such as the air intake or fuel lines. This ease of installation means riders can perform a quick swap during routine maintenance or after a race without needing specialized tools.
In addition to off‑road scenarios, the UP‑124 performs well in everyday commuting conditions where road dust and pollen can accumulate. By providing consistent airflow, the filter helps maintain fuel efficiency and engine longevity, reducing the likelihood of costly repairs. Whether you are preparing for a weekend trail ride or simply protecting your daily commuter, the UP‑124 delivers reliable performance.
Why Choose Us
Choosing the 4into1 Uni Filter UP‑124 means selecting a product backed by decades of filtration expertise. Uni Filter’s reputation for quality control ensures each filter meets strict performance standards before it reaches the market. The painted exterior not only resists rust but also endures the vibrations and temperature fluctuations typical of high‑performance engines.
Our commitment to customer satisfaction extends beyond the product itself. We provide comprehensive after‑sales support, including detailed installation guides, troubleshooting assistance, and a responsive warranty service. Should any issue arise, our technical team is ready to help you resolve it quickly, minimizing downtime for your vehicle.
Furthermore, the UP‑124’s universal fit reduces inventory complexity for retailers and simplifies part sourcing for mechanics. By offering a single, reliable solution that works across multiple models, we help streamline supply chains and improve service speed. This efficiency translates into better value for both dealers and end‑users.
Key Features
- Universal fit design compatible with a wide range of powersports engines, eliminating the need for multiple part numbers.
- High‑efficiency filtration media captures dust and particles, protecting engine components and extending service life.
- Painted exterior resists corrosion and blends with engine aesthetics for a clean, professional appearance.
- Compact dimensions (4.3″ L x 2.6″ W x 1.4″ H) and lightweight construction (0.353 oz) ensure easy installation without added bulk.
- Dedicated customer support and warranty coverage provide peace of mind and reliable after‑sales service.
FAQ
What vehicles are compatible with the UP‑124 filter?
The UP‑124 is a universal breather filter designed to fit a broad spectrum of powersports machines, including sport motorcycles, dual‑sport bikes, and off‑road ATVs. Its universal fit type means it can be installed in any vehicle that uses a standard breather housing, making it a versatile choice for riders who own multiple models.
How often should the filter be replaced?
Replacement intervals depend on riding conditions. For riders who frequently traverse dusty or sandy environments, we recommend inspecting the filter every 1,000 miles and replacing it when the media appears clogged or the airflow is noticeably reduced. In milder conditions, a replacement every 3,000 to 5,000 miles is typically sufficient to maintain optimal performance.
Can I install the filter myself, or do I need a professional?
The UP‑124 is designed for easy, tool‑free installation. Most users can replace the filter by removing the existing breather housing cover, sliding the new filter into place, and securing the cover. Detailed step‑by‑step instructions are included with the product, and additional video guides are available on our website for visual assistance.
What warranty does the filter come with?
All 4into1 Uni Filter UP‑124 units are covered by a limited one‑year warranty against manufacturing defects. If you encounter any issues related to material or workmanship within this period, contact our support team for a replacement or refund, subject to the terms of the warranty policy.
Is the painted finish purely cosmetic, or does it provide functional benefits?
The painted exterior serves both aesthetic and functional purposes. The coating protects the filter housing from rust and corrosion caused by moisture and road salts, while also giving the engine compartment a polished look. This dual benefit helps maintain the filter’s durability and the overall appearance of the vehicle.




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