Universal Round Tapered Air Filter (RC-70018) by K&N®, 2" F x 6.875" B x 5.844" D x 2.563" L. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
Dimensions of the Available K&N Round Tapered Universal Air Filters:
Part # Flange Inside Dia. (F) Base Outside Dia. (B) Top Outside Dia. (D) Length (L) Top Style Flange Length (FL) Flange Angle (FA) RU-5162 0.25" 1.375" 1" 1.125" Rubber 0.375" 0 degrees RU-3490 0.313" 1.375" 1" 1" Rubber 0.625" 0 degrees RU-3170 0.313" 1.375" 1" 1.375" Rubber 0.375" 0 degrees 62-1550 0.875" 3" 3.5" 4" Rubber 0.75" 0 degrees RE-0200 1" 2.875" 3.5" 3.5" Rubber 0.625" 0 degrees RC-2540 1.125" 2.25" 2" 2.5" Metal 0.625" 0 degrees RE-0220 1.25" 2.875" 3.5" 3.5" Rubber 0.625" 0 degrees RC-2490 1.688" 3" 2" 2.375" Metal 0.625" 0 degrees Click Here to Check Other Dimensions
- Improves engine airflow
- Increases horsepower and acceleration
- Superior filtration without reduced airflow
- Reduces maintenance costs
- Washable and reusable
- Get up to 50,000 miles between cleanings under normal driving conditions
- Emissions legal in all States
- Backed by K&N’s Million Mile Limited Warranty
K&N Universal Air Filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. They can also be stretched up to 1/16-inch to fit in-between sizes. The K&N filter is economical because it’s the last air filter you’ll have to buy for your car. It can be washed and reused many times, and since you can usually drive up to 50,000 miles between servicing, you won’t have to clean it very often. And every K&N filter is backed by K&N’s Million Mile Limited Warranty.
Most air filters on the market are a compromise. Many high-performance filters deliver better airflow, but sacrifice filtering ability and engine protection in the process. OEM filters, which are usually made of paper, filter adequately but at the expense of airflow. And airflow decreases as these air filters become dirty. Not so the K&N air filter. K&N air filters increase airflow without decreasing filtration ability, and the increased airflow remains consistent throughout the filter’s service interval. The secret is in the K&N filter’s construction.
K&N’s initial goal was to develop a filter that would deliver increased airflow during dirty, dusty off-road racing conditions. Increased airflow improves the efficiency of the combustion process, increasing horsepower and torque. But just increasing airflow without ensuring adequate filtration under those conditions would result in a ruined engine. K&N’s solution was a filter design consisting of 4 to 6 layers of cotton gauze sandwiched between two aluminum wire screens. The cotton is then treated with a specially formulated grade of oil that causes tackiness throughout the cotton’s microscopic strands. The resulting K&N filter not only delivers increased airflow while trapping dirt particles that could harm your engine, that level of airflow is maintained even as the filter gets dirty. The layers of oiled cotton fibers in the K&N filter trap dirt particles that are smaller than the holes in the filter media. The thickness of the layers also allows the K&N filter to trap dirt and dust on many levels, trapping more dirt without decreasing airflow. Contrast this with a paper filter that only traps dirt on its surface; as the surface area becomes clogged, the airflow rate goes down.55.25Brand: K&N Part Number: RC-70018 UPC: 024844263438
K&N® is the inventor and leading innovator of reusable cotton gauze filter technology for automotive applications. The first K&N filter was conceived for racing over 40 years ago and a performance enthusiast mindset continues today throughout all levels of the company. K&N is the sales and brand leader for performance filters, including an extensive line of factory replacement filters and performance air intake kits. The company actively promotes the environmental, economical and performance advantages of long-life reusable cotton gauze filters.K&N® RC-70018 - Round Tapered Air Filter Reviews (10)
Every Customer can leave a review about our service and the product that was purchased. In order to leave your review for your new product, please follow the link in the email you receive after completing your purchase. You can rate appearance, ease of installation, price/value and product quality.Customers' rating: 5 OF 5APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITYTSX Air Filter| Posted by Moum K. | 2009 Acura TSX (Lakewood, CA)
I've had a K&N filter in my TL and it works great. So I wanted to buy one for my TSX to increase its performance. It instantly gave more horsepower to the car so you know it's working.Was this review helpful for you? YesNo(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITY(5)APPEARANCEEASE OF INSTALLATIONPRICE/VALUEQUALITYImproved Mileage| Posted by Hillery W. | 2008 Saturn Aura (Richmond, TX)
My Saturn Aura calculates real time mileage values, and they show an improvement whenever I use my cruise control.Was this review helpful for you? YesNo
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