K&N Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 1.125in Flange Length x 9.5in H K&N Engineering KNNRG-1002RD
K&N Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 1.125in Flange Length x 9.5in H K&N Engineering KNNRG-1002RD
K&N Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 1.125in Flange Length x 9.5in H K&N Engineering KNNRG-1002RD
K&N Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 1.125in Flange Length x 9.5in H K&N Engineering KNNRG-1002RD
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K&N Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 1.125in Flange Length x 9.5in H

KNNRG-1002RD
024844313348
Air Filters - Universal Fit
20+ Units In Stock - Ships Next Business Day
$ 68.99
$ 68.99

SKU: RG-1002RD | UPC: 024844313348

K&N Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 1.125in Flange Length x 9.5in H

K&N RG-1002RD delivers high-flow filtration for racing vehicles radio-controlled cars generators snowmobiles tractors and custom intakes with 4in flange inside diameter 1.125in flange length and 9.5in height. Chrome top and red oiled cotton gauze media trap contaminants while increasing airflow for more horsepower and acceleration. Clamp-on design fits centered flanges up to 1/16in stretch for secure vibration-free mounting.

Key Features

  • 4 Layers of Protection: Premium cotton gauze with tacking agent forms mesh to block dirt and debris protecting engines in demanding conditions
  • Clean Every 5 Years: Washable design lasts up to 75000 miles or 5 years under highway driving reducing maintenance costs
  • Easy Installation: Pre-oiled and ready to clamp on for immediate performance gains without tools or modifications
  • Engineered Power: High-flow media increases horsepower acceleration and throttle response across RPM range
  • Rugged Construction: Pliable rubber flanges and durable chrome top withstand vibration and last a lifetime

Product Notes

  • Flanges stretch up to 1/16in (1.5mm) to fit in-between sizes on angled or offset intakes
  • Service by cleaning with K&N oil every 75000 miles oil included in kit
  • Product weight 1.5 lb (0.7 kg) ships in protective box

Installation Notes

  • Professional installation recommended.
  • Clamp securely over 4in ID intake tube clean surface before mounting
  • Compatible with rubber clamps or hose clamps not included

This Part Fits

Year Make Model Submodel
Universal Racing Vehicles Custom Intakes All
Universal Generators Portable Power All
Universal Snowmobiles Performance All
Universal Tractors Agricultural All
Universal ATVs/UTVs Off-Road All

Why Choose K&N?

  • Proven in millions of applications worldwide for reliable filtration
  • High-flow cotton gauze outperforms paper filters in airflow and protection
  • Precision-molded rubber and metal components ensure exact fit and durability

Frequently Asked Questions

  • Q: Does RG-1002RD fit specific vehicles or only custom setups
    A: Designed for universal clamp-on use on racing vehicles generators snowmobiles tractors and any 4in ID intake regardless of angle or offset
  • Q: What materials are used in construction
    A: Red oiled cotton gauze filter 4 layers thick chrome metal top and pliable rubber flanges for vibration absorption and secure seal
  • Q: What is the warranty and cleaning process
    A: Backed by 1-Year Limited Warranty clean every 75000 miles using K&N cleaning kit and re-oil for like-new performance

Shipping &amp. Handling

  • Method: UPS Ground or FedEx Ground
  • Availability: In stock - ships same or next business day
  • Packaging: K&N branded box approx 10.25 x 5.75 x 5.75 inches
  • Weight: 1.5 lb

Request For Information

Have questions about K&N Universal Air Filter Chrome Round Tapered Red - 4in Flange ID x 1.125in Flange Length x 9.5in H? Fill out the form below and we'll get back to you by the next business day.
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