K&N RC-0984 Universal Oval Clamp-On Air Filter (2.125" Flange, 4"x3" Base, 2.75"

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In Stock: 24

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Product Specification:

SKU:KNNRC-0984

MPN: RC-0984

UPC: 024844007605

Weight: 1.6 lb

Inventory: 24

Type: Air Filters - Direct Fit

Vehicle Fitment

Universal - for custom intakes, aftermarket airboxes, ATVs/UTVs, off-road bikes, or non-OEM intake setups

Fitment Notes

Clamp-on filter - not a vehicle-specific OEM replacement
Requires intake tube with ~2.125" (54 mm) inside-diameter flange
Verify intake flange diameter and available clearance before installation

Features

Pleated cotton-gauze media for high airflow and effective filtration
Oval, tapered design - compact footprint, suitable for tight or custom engine-bay spaces
Washable and reusable - reduces long-term maintenance and filter replacement costs
Pre-oiled and ready to install out of the box
Flexible molded rubber flange provides secure clamp-on fit and vibration absorption
Chrome-top metal end cap adds durability and protects the media
Large filtration surface for improved engine breathing, throttle response, and acceleration potential
Durable construction - suitable for street, off-road or custom intake applications

Specifications

Filter Shape: Oval / Straight Clamp-On
Base Outside Length: 4.00 in (102 mm)
Base Outside Width: 3.00 in (76 mm)
Flange Inside Diameter: 2.125 in (54 mm)
Flange Length: 0.625 in (16 mm)
Flange Offset: 0.438 in (11 mm)
Height: 2.75 in (70 mm)
Top Outside Length: 3.00 in (76 mm)
Top Outside Width: 2.00 in (51 mm)
Filter Media: Oiled cotton gauze
Washable / Reusable: Yes
Package Quantity: 4 x filters

Included Components

4x K&N RC-0984 Air Filters (pre-oiled, ready to install)

Product Description

The K&N RC-0984 Universal Oval Clamp-On Air Filter offers a flexible, high-flow filtration solution for custom intakes, aftermarket airboxes, ATVs/UTVs, or any application where OEM-style filters don't apply. With a 2.125" clamp-on flange and a compact 4" x 3" base, it's ideal for tight engine bays or non-standard intake geometries. Its pleated cotton-gauze media provides a large filtration surface - improving airflow, throttle response, and potential acceleration while still safeguarding the engine from dust and debris.

This filter ships pre-oiled and ready to mount. Its molded rubber flange ensures a tight seal and secure clamp-on installation, while the chrome-top end cap adds durability and protection. Because the RC-0984 is washable and reusable, it offers long-term value and reduces recurring filter costs. Whether used in performance builds, off-road machines, or custom intake setups, this universal filter is a dependable choice when OEM replacements aren't available.