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K&N Filter Universal Rubber Filter 2 7/16 inch Flange 4.5x3.75 inch Base 3.5x2.5 inch Top 2.75 inch

KNNRU-2780
024844010742
Engine Air Filters
18 Units In Stock
Engine, K&N Engineering
$ 46.39
$ 46.39

K&N Filter Universal Rubber Filter 2 7/16 inch Flange 4.5x3.75 inch Base 3.5x2.5 inch Top 2.75 inch is the exact K&N Engineering component identified by manufacturer part number RU-2780 for the configuration and applications stated in this listing. Confirm the exact manufacturer part number and all current specifications before ordering.

Key Features

  • Regardless of the angle or offset diameter of the air intake, there is probably a K&N Universal air filter for your equipment.
  • All filters are constructed with ultra-strong molded pliable rubber flanges which absorb vibration and allow for secure attachment and can also be stretched for up to 1/16 of an inch (1.5mm) to fit in-between sizes.
  • K&N's Universal Air Filters are designed and manufactured for a wide variety of applications including racing vehicles, radio-controlled cars, generators, snowmobiles, tractors, and other applications.

Fitment

This component is selected by exact dimensions and system specifications. Universal does not mean every installation is bolt-on or compatible without verification.

Specifications

Brand K&N Engineering
Manufacturer Part Number RU-2780
Product Type Engine Air Filters
Fitment Type Universal
Condition New
GTIN 024844010742

What's Included

One new K&N Engineering engine air filter identified by manufacturer part number RU-2780 in the configuration shown. Hardware or companion parts are included only when expressly stated by the manufacturer.

About K&N Engineering

K&N Engineering manufactures automotive performance and replacement parts identified by exact part number, specifications, and published application data.

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Frequently Asked Questions

How do I confirm RU-2780 is correct?
This component is selected by exact dimensions and system specifications. Universal does not mean every installation is bolt-on or compatible without verification.

Are similar-looking parts interchangeable?
No. Match part number RU-2780, dimensions, configuration, included components, and every current manufacturer note.

What is included with this listing?
One new K&N Engineering engine air filter identified by manufacturer part number RU-2780 in the configuration shown. Hardware or companion parts are included only when expressly stated by the manufacturer.

Installation

Follow the current K&N Engineering instructions for part number RU-2780. Verify fit, clearance, system specifications, fastener torque, and safe operation before use. Professional installation is recommended when specialized tools, alignment, calibration, or fabrication are required.

Engine

Engine

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K&N Engineering

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Shop K&N Engineering cold-air intakes, performance air filters, oil filters, cabin filters, universal filters, filter wraps, cleaning kits, and intake accessories at Black Ops Auto Works. The complete K&N collection covers cars, trucks, SUVs, diesel vehicles, motorcycles, ATVs, UTVs, marine engines, industrial equipment, racing applications, and custom intake systems. K&N Cold-Air Intake Systems K&N AirCharger, NextGen, Typhoon, and other performance intake systems replace selected factory airbox, filter, and intake-tube components. Depending on the application, a system may include a molded or metal intake tube, heat shield or enclosed airbox, washable filter, couplers, clamps, brackets, mounting hardware, and provisions for factory sensors or ventilation connections. K&N tests vehicle-specific intake systems and publishes dyno information for individual part numbers. Horsepower, torque, sound, and airflow results are application-specific. Use the test data for ...

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