K&N RC-1950 Universal High-Flow Clamp-On Air Filter

Vehicle Fitment

• Universal application - fits a wide range of vehicles, racing, off-road, generators, tractors and specialty equipment. Dimensions should be verified before installation.

Features

• High-flow washable and reusable performance air filter media
• Layered oiled cotton-gauze for enhanced airflow and excellent filtration
• Designed to improve horsepower and throttle response by reducing intake restriction
• Clamp-on drop-in design for custom or universal intake systems - no factory housing required
• Molded flexible rubber flange absorbs vibration and allows secure clamp-fit in many setups
• Eco-friendly reusable design reduces waste compared to disposable filters
• Easy to clean and re-oil, offering long-term value
• Backed by K&N's warranty coverage for universal filter applications

Specifications

• Flange Inside Diameter: 2.25 in (57 mm)
• Flange Length: 0.625 in (16 mm)
• Outside Diameter: 4.5 in (114 mm)
• Height: 2.0 in (51 mm)
• Filter Media: Multi-layer cotton gauze, oiled
• Weight: approx. 0.7 lb (0.3 kg)

Included Components

• 1x K&N RC-1950 Universal High-Flow Clamp-On Air Filter (pre-oiled)

Product Description

The K&N RC-1950 is a universal high-flow, clamp-on air filter designed for versatile applications including custom vehicles, racing rigs, off-road machines, generators and other specialty equipment where a vehicle-specific filter may not apply. Its oiled cotton-gauze media enables increased airflow and improved engine breathing while still providing effective filtration.

Installation is straightforward: simply clamp the filter to your intake tube or adapter with the specified flange size, and you're ready. Because it's reusable, it offers long-term savings over disposable filters and reduces replacement waste. Suitable for builders who require flexibility rather than a make/model specific fitment.

The compact 2 in height and 4.5 in outside diameter make it ideal for tight-space installations. The robust rubber flange ensures a secure fit in custom setups. As with all universal filters, verify your intake flange diameter and clearance before installation. The RC-1950 delivers both performance and adaptability for a wide range of applications.