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38-2012S
$179.99 USD
MSRP $240.99 25.3% 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   4.8 out of 5 stars   17 Customer Reviews
  • Washable and reusable
  • Easy to clean
  • Outstanding filtration
  • No oil required
K&N's 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 air filter maintenance a snap.

[More Information on Washable Heavy Duty Replacement Air Filters]

Product Specifications

Flow DirectionStandard
Height15.125 in (384 mm)
Filter MaterialNon-woven Synthetic
Inner WireYes
Inside Diameter7 in (178 mm)
Outside Diameter12.75 in (324 mm)
Top MaterialBlack Powder Coated
Top StyleMetal
Warranty36 Months - 300,000 Miles
Product StyleHeavy Duty Replacement Filter Round Straight
Air Filter ShapeRound Straight
FlangesNone
Package Contents1 Air Filter
Package Quantity1
Weight13.5 lb (6.1 kg)
Product Box Height18 in (457 mm)
Product Box Length14 in (356 mm)
Product Box Width14 in (356 mm)

K&N 38-2012S Air Filter Product Reviews

Monday, February 19, 2018 - Part 38-2012S
Fantastic product, very easy service.

Carlos Manzanares
Laredo, Texas
Monday, May 29, 2017 - Part 38-2012S
This is the second one I purchased. Replacing the first one after three and a half years. Does a great job.

James Tallcott
Quincy, Illinois
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