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K&N Reusable Air Filter for Some Freightliner, Peterbilt, Kenworth & Western Star Trucks

K&N Heavy Duty Air Filter 38-2015R
K&N Reusable Heavy Duty Air Filter 38-2015R
For those of you that have attended an automotive race, car show, or expo in the last year where K&N was present, you may have noticed extremely large air filters on display. Often times a person will walk in the booth and ask, "Wow! That's a big filter. What does it fit?" These large filters are part of the new K&N heavy duty air filter line. These massive air filters are designed to fit a wide range of heavy operating equipment like, semi-trucks, motor homes, tractors, and large turbo diesel engines.

One air filter part number in particular, 38-2015R, provides excellent protection for larger diesel engines while increasing air flow. Not to mention, the heavy duty hybrid non-oiled air filter material is tough enough to handle the abuse your rig can dish out. That's right! These air filters do not require oil like a traditional K&N automotive air filters. This saves time when servicing this washable/reusable air filter.

K&N's 38-2015R utilizes heavy duty urethane top and bottom components and a rigid wire mesh for outstanding support. This heavy duty air filter includes a reverse directional flow media that flows from inside to the outside. The red side of the HD air filter signifies the dirty side and the white side signifies the clean side. Cleaning K&N 38-2015R is as easy as spraying on the K&N heavy duty cleaner, rinsing with light pressured water, and drying the air filter with light air pressure from an air compressor.

K&N heavy duty air filters, including 38-2015R, are backed by a 3 year/ 300,000 mile limited warranty.  The 38-2015R fits some Freightliner, Peterbilt, Kenworth, Western Star Trucks, however, the best way to find the correct K&N heavy duty air filter is to use our air filter cross reference search

The 38-2015R is a cross reference to the disposable air filter parts listed below:

Baldwin RS3539
Carquest 88843
Donaldson P534816
Fleetguard AF25247
Fram CA8081
Hastings AF2277
Luber-Finer LAF4816
Napa 6843
Purolator A75254
WIX 46843

Find K&N products for your vehicle using the K&N application search then use the K&N dealer search to find a K&N dealer in your part of the world.