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K&N Universal Chrome Filter 1 3/8 inch FLG / 2 1/2 inch Base / 2 inch Top / 2 1/4 inch Height K&N Engineering KNNRC-0790
K&N Universal Chrome Filter 1 3/8 inch FLG / 2 1/2 inch Base / 2 inch Top / 2 1/4 inch Height K&N Engineering KNNRC-0790
K&N Universal Chrome Filter 1 3/8 inch FLG / 2 1/2 inch Base / 2 inch Top / 2 1/4 inch Height K&N Engineering KNNRC-0790
K&N Universal Chrome Filter 1 3/8 inch FLG / 2 1/2 inch Base / 2 inch Top / 2 1/4 inch Height K&N Engineering KNNRC-0790
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K&N Universal Chrome Filter 1 3/8 inch FLG / 2 1/2 inch Base / 2 inch Top / 2 1/4 inch Height

KNNRC-0790
024844007421
Air Filters - Universal Fit
20+ Units In Stock - Ships Next Business Day
$ 38.00 $ 33.59
$ 33.59

SKU: RC-0790 | UPC: 024844007421

K&N Universal Chrome Filter 1 3/8 inch FLG / 2 1/2 inch Base / 2 inch Top / 2 1/4 inch Height RC-0790

K&N RC-0790 universal clamp-on air filter delivers high airflow for racing vehicles, radio-controlled cars, generators, snowmobiles, tractors and custom intakes. Molded rubber flanges stretch up to 1/16 inch for secure fit on varied diameters. Pre-oiled cotton gauze media traps dirt while boosting horsepower and acceleration.

Key Features

  • 4 Layers of Protection: Premium cotton gauze with tacking agent forms mesh to block contaminants from reaching engine.
  • Clean Every 5 Years: Handles 75,000 miles under highway conditions before cleaning, based on 15,000 annual miles.
  • Easy Installation: Pre-oiled and ready to clamp on for immediate performance gains with no modifications.
  • Engineered Power: High-flow media increases horsepower, acceleration and engine response across RPM range.
  • Rugged Construction: Chrome top and durable materials built to last lifetime with vibration-absorbing flanges.

Product Notes

  • Washable and reusable design cuts replacement costs over disposable filters.
  • Flanges absorb vibration and seal securely on centered intakes.
  • Packaged dimensions 4.38 x 4.38 x 3.5 inches for compact shipping.

Installation Notes

  • Professional installation recommended.
  • Clamp-on design bolts directly to 1-3/8 inch flange diameter intakes.
  • No additional hardware needed, flanges stretch to fit slight variations.

This Part Fits

Year Make Model Submodel
Universal Various Racing Vehicles Custom Intakes
Universal Various Generators Small Engines
Universal Various Snowmobiles Tractors
Universal Various Radio-Controlled Cars

Why Choose K&N?

  • Proven leader in high-performance filtration for motorsports and powersports.
  • Washable filters reduce landfill waste from 200 million disposables yearly.
  • State-of-the-art media and construction ensure long-term airflow and protection.

Frequently Asked Questions

  • Q: What intake sizes does RC-0790 fit?
    A: 1-3/8 inch flange diameter, 2-1/2 inch base inside, 2 inch top inside, stretches slightly for custom setups.
  • Q: What material is the filter made from?
    A: Oiled cotton gauze media with chrome metal top and rubber flanges for durability.
  • Q: What is the warranty and maintenance?
    A: 1-Year Limited Warranty, clean every 75,000 miles or 5 years with K&N cleaning kit.

Shipping &amp. Handling

  • Method: Ground shipping via UPS or FedEx
  • Availability: In stock - ships same or next business day
  • Packaging: Secure box measuring 4.38 x 4.38 x 3.5 inches
  • Weight: 0.6 pounds
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