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K&N Universal Rubber Filter 3inch FLG / 6inch OD-B / 4-5/8inch OD-T / 9inch L

K&N Engineering
KNNRE-0810
Auf Lager
Air Filters - Universal Fit
$68.99
K&N Universal Air Filter 3" Flange, 6" Base, 9" Length | High Flow Boost engine horsepower and airflow with the K&N Universal Clamp-On Rubber Air...
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$68.99

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K&N Universal Rubber Filter 3inch FLG / 6inch OD-B / 4-5/8inch OD-T / 9inch L

K&N Universal Air Filter 3" Flange, 6" Base, 9" Length | High Flow

Boost engine horsepower and airflow with the K&N Universal Clamp-On Rubber Air Filter. Features a 3" flange, round tapered design, washable cotton media, and durable construction.

The K&N Universal Clamp-On Rubber Air Filter is engineered to maximize airflow, boost horsepower, and provide exceptional engine protection. Featuring a round tapered profile with a 3-inch inside diameter flange, a 6-inch base, a 4-5/8-inch top, and a 9-inch overall height, this versatile filter is designed to fit a wide array of custom air intake setups.

Constructed with multiple layers of oiled, premium cotton gauze sandwiched between coated aluminum wire mesh, it captures harmful airborne contaminants without restricting vital airflow. The filter is capped and base-supported with ultra-durable, pliable molded rubber flanges that effectively absorb engine vibration and stretch up to 1/16th of an inch to accommodate precise fitments. Fully washable and reusable, this K&N filter is built to deliver long-lasting performance across custom, street, and racing applications.

Best Uses

  1. Custom Cold Air Intakes: Ideal for custom-fabricated air intake kits requiring a 3-inch neck connection.
  2. Performance & Racing Vehicles: Perfect for track cars, hot rods, and high-horsepower street builds needing high cubic-feet-per-minute (CFM) air intake.
  3. Off-Road & Specialty Equipment: Great for buggies, sand rails, tractors, generators, and snowmobiles operating under heavy dust conditions.

Features

  1. Pliable Molded Rubber Flange: Strong, flexible rubber base absorbs engine vibration and allows up to 1/16" stretch for a secure clamp-on fit.
  2. High-Flow Cotton Gauze Media: Multi-layer oiled cotton design traps dirt while allowing significantly more airflow than standard paper filters.
  3. Round Tapered Dimensions: Features a 3" flange ID, 6" base OD, 4-5/8" top OD, and 9" height to maximize filtering surface area in tight engine bays.
  4. Washable & Reusable: Designed to be cleaned and re-oiled with a K&N Recharger kit, eliminating the need for frequent replacement filters.
  5. Durable Wire Mesh Shield: Screen-backed construction maintains the filter's structural integrity even under high-vacuum suction.

Benefits

  1. Increased Horsepower & Acceleration: Reduces air intake restriction to deliver quicker throttle response and measurable gains in engine power.
  2. Long-Term Cost Savings: Reusable construction means buying one filter for the lifetime of your intake setup rather than replacing disposable filters repeatedly.
  3. Superior Filtration Efficiency: Advanced oiled cotton media captures fine dust and debris to protect critical internal engine components.
  4. Easy Direct Clamp-On Installation: Pre-oiled from the factory and mounts quickly using a simple worm-gear hose clamp—no complex tools required.
  5. Universal Application Flexibility: Fits custom fabrications, aftermarket intakes, and non-automotive power equipment seamlessly.  

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1. Shipments to the Contiguous 48 US States Orders $149.99 and over qualify for our fast free shipping offer. We have worked with our shipping companies and integrated their shipping prices with our website for customer comfort.

2. Please see our International Orders page for orders shipping outside the US. We have worked with our shipping companies and integrated their shipping prices with our website for customer comfort.

3.For a specific delivery ETA based on the exact item(s) you want to purchase, please call us at (248) 832-2444 or message us via Chat before placing an order.

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1. Returned products must be in new, unused condition and include the original box and/or packaging with all tags included.

2. Once your return is received and inspected by MotoKarMax (usually within 48-72 hours of receiving), your refund will be processed and a credit will be applied to your credit card or original payment method. Please note that depending on your credit card company, it may take an additional 2-10 business days after your credit is applied for it to be posted to your account.

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