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38-2012S
$148.99 USD
MSRP $199.00 25.1% Off
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K&N 38-2012S Air Filter

Replacement Filters > Replacement Air Filter-HDT
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.7 out of 5 stars   15 Customer Reviews
  • Washable and reusable
  • Easy to clean
  • Outstanding filtration
  • No oil required
K&N's new line of Heavy Duty commercial grade air filters are washable and have been specially engineered for heavy duty trucks, RV's and agricultural equipment. They use a new hybrid filtration medium that's incredibly easy to clean. They can be washed using power sprayers, pressure washers or standard truck washing equipment and they do not require the use of oil. Instead of repeatedly throwing away expensive disposable air filters, now you have a choice. A washable air filter designed to improve engine performance will now make filter maintenance a snap.

[More Information on Washable Heavy Duty Replacement Air Filters]

Product Specifications

Air Filter ShapeRound Straight
Filter MaterialNon-woven Synthetic
FlangesNone
Flow DirectionStandard
Height15.125 in (384 mm)
Inner WireYes
Inside Diameter7 in (178 mm)
Outside Diameter12.75 in (324 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height18 in (457 mm)
Product Box Length14 in (356 mm)
Product Box Width14 in (356 mm)
Product StyleHeavy Duty Replacement Filter Round Straight
Top Material/FinishBlack Powder Coated
Top StyleMetal
Weight13.5 lb (6.1 kg)

K&N 38-2012S Air Filter Product Reviews

Thursday, November 10, 2016 - Part 38-2012S
Excellent air filter for my Detroit Diesel S-60 engine. I replaced (Brand Name) air filter with this one because it is easier to clean and it gives it really good air flow, which improves throttle response, performance and fuel mileage, for a sensibile driver. The price is reasonable and the shipping was free. Good deal.

Goran Mandura
Twin Falls, Idaho
Tuesday, November 8, 2016 - Part 38-2012S
Made a huge difference, better mileage, stronger pulling up the hill .

Galray Trucking
Fremont, California
Thursday, December 31, 2015 - Part 38-2012S
Hi: I was excited in obtaining this Air Filter as I would not need to oil this unit. That will be good to experience when the time comes. I was not prepared for the long wait for delivery. It took a few weeks for the product to be delivered. I then received a e mail that new purchases would include your K&N cap. Great So I sent an e mail to K&N for a hat. I figured if I had to wait a number of weeks for this air filter and not make a motorhome trip(old filter was sand filled), I would get a good will 'hat' for my patience. I have not received any messages of my request. So, the air filter looks solid and the size is exact. I would still like the K&N hat. Thanks, Bob Emmert

Robert Emmert
Arizona
Wednesday, October 7, 2015 - Part 38-2012S
Very good product

Piotr
Broadview Hts, Ohio
Monday, June 1, 2015 - Part 38-2012S
Detroit motor runs better and definitely seeing a fuel mileage improvement.

Chad Vaughan
Lexington tn
Tuesday, December 30, 2014 - Part 38-2012S
Good product. Arrived on time and fits as it should. Makes my customers happy.

Lavern Dykes
Vern's Garage, Swansea, South Carolina
Monday, February 3, 2014 - Part 38-2012S
This filter is great I have seen a great fuel mileage. I would recommend this filter.

Enriqueta
San Diego, California