K&N Universal Clamp-On Air Filter — 2.44in Flange, 6in Height

SKU: KNNRC-3680
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About K&N Engineering K&N has been the world's leader in ...Read More

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Sale price$64.99
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

Optimize Your Airflow with K&N Universal Air Filters

Unleash the true potential of your engine with the K&N Universal Clamp-On Air Filter (RC-3680). Engineered for a vast array of applications, from high-performance racing vehicles to everyday generators, this filter provides exceptional filtration and airflow. Its robust design ensures longevity and consistent performance, making it a smart investment for any enthusiast.

Durable Construction & Reusability

K&N's commitment to quality is evident in the construction of this universal air filter. It features ultra-strong molded pliable rubber flanges that effectively absorb vibrations, ensuring a secure and stable attachment. These flanges are also designed with a slight stretch capability, accommodating up to 1/16 of an inch (1.5mm) for in-between sizes, offering greater versatility. The best part? This K&N air filter is washable and reusable, providing long-term value and reducing waste.

  • Flange Diameter: 2-7/16 inches (62mm)
  • Base Dimensions: 4-1/2 inches x 3-3/4 inches
  • Top Dimensions: 3 inches x 2 inches
  • Overall Height: 6 inches
  • Washable and Reusable Design
  • Molded Pliable Rubber Flanges for Secure Fit

Experience improved engine efficiency and protection. Find the perfect K&N Universal Air Filter for your needs at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

Optimize Your Airflow with K&N Universal Air Filters

Unleash the true potential of your engine with the K&N Universal Clamp-On Air Filter (RC-3680). Engineered for a vast array of applications, from high-performance racing vehicles to everyday generators, this filter provides exceptional filtration and airflow. Its robust design ensures longevity and consistent performance, making it a smart investment for any enthusiast.

Durable Construction & Reusability

K&N's commitment to quality is evident in the construction of this universal air filter. It features ultra-strong molded pliable rubber flanges that effectively absorb vibrations, ensuring a secure and stable attachment. These flanges are also designed with a slight stretch capability, accommodating up to 1/16 of an inch (1.5mm) for in-between sizes, offering greater versatility. The best part? This K&N air filter is washable and reusable, providing long-term value and reducing waste.

  • Flange Diameter: 2-7/16 inches (62mm)
  • Base Dimensions: 4-1/2 inches x 3-3/4 inches
  • Top Dimensions: 3 inches x 2 inches
  • Overall Height: 6 inches
  • Washable and Reusable Design
  • Molded Pliable Rubber Flanges for Secure Fit

Experience improved engine efficiency and protection. Find the perfect K&N Universal Air Filter for your needs at GGCRACING.

Product Details

Product Description

About K&N Engineering

K&N has been the world's leader in washable, reusable performance air filters since 1969. From the legendary cone filter to complete cold-air intake systems, K&N's cotton-gauze element delivers more airflow than paper while staying serviceable for the life of the vehicle.

Watch in action

Optimize Your Airflow with K&N Universal Air Filters

Unleash the true potential of your engine with the K&N Universal Clamp-On Air Filter (RC-3680). Engineered for a vast array of applications, from high-performance racing vehicles to everyday generators, this filter provides exceptional filtration and airflow. Its robust design ensures longevity and consistent performance, making it a smart investment for any enthusiast.

Durable Construction & Reusability

K&N's commitment to quality is evident in the construction of this universal air filter. It features ultra-strong molded pliable rubber flanges that effectively absorb vibrations, ensuring a secure and stable attachment. These flanges are also designed with a slight stretch capability, accommodating up to 1/16 of an inch (1.5mm) for in-between sizes, offering greater versatility. The best part? This K&N air filter is washable and reusable, providing long-term value and reducing waste.

  • Flange Diameter: 2-7/16 inches (62mm)
  • Base Dimensions: 4-1/2 inches x 3-3/4 inches
  • Top Dimensions: 3 inches x 2 inches
  • Overall Height: 6 inches
  • Washable and Reusable Design
  • Molded Pliable Rubber Flanges for Secure Fit

Experience improved engine efficiency and protection. Find the perfect K&N Universal Air Filter for your needs at GGCRACING.

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