K&N Engineering — KN Universal Air Filter — SKU knnRU-4250
K&N Engineering

KN Universal Air Filter

SKU knnRU-4250
$94.99
12 in stock
Current availability

Availability by location

12 in stock
Pennsylvania2
Texas5
Indiana5
Nevada0
Direct fulfillment0

Availability updated September 18, 2026 10:38 am. Quantities may change before checkout.

Currently unavailable

Send the part number and vehicle details. We will help confirm the correct next step.

Request this part
Before ordering

Verify fitment

Confirm year, make, model, submodel, engine, and part number before purchase.

Verify this part
Product confidence
Secure SSL Stock verification queued Stock-aware catalog Fitment help available Store terms available
Secure checkout: Payment options shown at checkout

Product details

Brand
K&N Engineering
SKU
knnRU-4250
Product information

Description

K&N Filter Universal Rubber Filter 3.75in Flange ID / 5.375in Base OD / 4.375in Top OD / 5in Height

Technical details

Specifications

Brand
K&N Engineering