K&N Filter Universal Rubber Filter 2 1/4 inch Flange 3 1/2 inch OD 4 inch Height - K&N Engineering KNNRU-0600
K&N Filter Universal Rubber Filter 2 1/4 inch Flange 3 1/2 inch OD 4 inch Height - K&N Engineering KNNRU-0600
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K&N Filter Universal Rubber Filter 2 1/4 inch Flange 3 1/2 inch OD 4 inch Height

KNNRU-0600
024844009654
Air Filters - Universal Fit
20+ Units In Stock - Ships Next Business Day
$ 52.99
$ 52.99

K&N RU-0600 delivers high-flow filtration for racing vehicles radio-controlled cars generators snowmobiles tractors and custom intakes. Its 2-1/4 inch (57mm) centered rubber flange stretches up to 1/16 inch (1.5mm) with 3-1/2 inch (89mm) OD and 4 inch (102mm) height for secure vibration-absorbing fit on any angle or offset. Pre-oiled cotton gauze media traps dirt while increasing airflow for more horsepower and acceleration.

Key Features

  • 4 Layers of Protection: Multiple layers of premium cotton gauze with tacking agent form intricate mesh to block trap contaminants and protect engines.
  • Clean Every 5 Years: Washable filter needs service only every 75000 miles under highway conditions or 5 years at 15000 miles annually.
  • Easy Installation: Pre-oiled and ready to clamp on for fast performance gains with minimal tools and cost.
  • Engineered Power: High-flow media boosts horsepower acceleration and engine response across RPM range.
  • Rugged Construction: Durable premium materials and molded rubber flanges built to last a lifetime absorbing vibration.

Fitment

Fitment Status Universal or dimensional product
Required Verification Exact dimensions, media, connection, mounting interface, and companion part number

Specifications

Brand K&N Engineering
Manufacturer Part Number RU-0600
Product Type Air Filters - Universal Fit
Fitment Type Universal
Condition New

What's Included

One new K&N air filters - universal fit identified by manufacturer part number RU-0600. Hardware, adapters, clamps, hoses, filters, and service supplies are included only when stated for this exact product.

About K&N Engineering

K&N develops reusable air filtration, intake, oil filtration, fuel filtration, and related performance products for vehicle-specific and dimensional applications.

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Frequently Asked Questions

How do I confirm K&N RU-0600 fits my setup?
Match every listed dimension, flange or thread size, media type, mounting interface, and companion component. A similar shape or outside dimension alone does not confirm compatibility.

Is K&N RU-0600 washable and reusable?
Serviceability depends on the exact media used for this part number. Follow the K&N cleaning and oiling directions for this filter and never apply oil to media specified as dry.

What should be checked after installing K&N RU-0600?
Verify seals, clamps, fasteners, hoses, sensors, wiring, and surrounding clearance as applicable. Check for leaks or contact, then follow the manufacturer service and reinspection schedule.

Installation Instructions

  • Clamp-on design uses standard hose clamp not included verify 2-1/4 inch ID fit.
  • Position flange fully seated stretch if needed up to 1/16 inch for tight seal.

Request For Information

Have questions about K&N Filter Universal Rubber Filter 2 1/4 inch Flange 3 1/2 inch OD 4 inch Height? Fill out the form below and we'll get back to you by the next business day.
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