Description
The K&N Engineering RU-2510 is a versatile 4-inch universal air filter designed to fit a wide range of applications including racing vehicles, generators, snowmobiles, tractors, and radio-controlled cars. Its adaptable design ensures compatibility regardless of the angle or offset diameter of the air intake, making it an ideal choice for various equipment setups. The filter features ultra-strong molded pliable rubber flanges that absorb vibration, providing a secure attachment point while allowing for slight stretching up to 1/16 inch (1.5mm) to accommodate different sizes. This flexibility helps ensure a snug fit across multiple configurations, reducing installation time and enhancing performance. Crafted with durability in mind, the K&N RU-2510 is washable and reusable, offering long-term value and convenience for users seeking reliable air filtration. It is built to withstand demanding environments and can be used repeatedly after cleaning, making it an eco-friendly and cost-effective option for both professional and amateur applications. The filter’s design emphasizes ease of installation and maintenance, supporting continuous engine performance and efficiency. This product is backed by a one-year limited warranty, underscoring K&N’s commitment to quality and customer satisfaction. Please note, this filter is not CARB-approved, and acknowledgment of CARB regulations is required prior to installation. Its construction adheres to Prop 65 standards, ensuring safety and compliance with environmental regulations. Whether used in racing, heavy equipment, or recreational vehicles, the K&N RU-2510 offers a dependable and adaptable solution for your air filtration needs.
Features:
- Universal 4-inch diameter fits a variety of applications including racing vehicles, generators, and snowmobiles
- Flexible rubber flanges absorb vibration and allow stretching up to 1/16 inch for secure fit
- Constructed with durable, washable, and reusable materials for long-term use
- Designed to accommodate different angles and offset diameters of air intakes
- Backed by a one-year limited warranty for peace of mind



























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