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K&N 38-2017S 4.0 out of 5 stars 1 Customer Review
Replacement Filters > Replacement Air Filter-HDT

 List Price: $349.00
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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]
Available Information
38-2017S Cross Reference
Installation Instruction Sheet
Cleaning Instructions
News Story - K&N Reusable Air Filter for Mitsubishi Fuso, GMC TopKick, Isuzu NPR, NQR & NRR Trucks

Part 38-2017S Product Specifications
Product Style: Heavy Duty Replacement Filter Round Tapered
Base Inside Diameter: 5.5 in (140 mm)
Base Outside Diameter: 8.75 in (222 mm)
Filter Material: Non-woven Synthetic
Flow Direction: Standard
Height: 13.438 in (341 mm)
Inner Wire: Yes
Top Material/Finish: Textured Black Powder Coated
Top Outside Diameter: 10.438 in (265 mm)
Top Style: Metal
Air Filter Shape: Round Tapered
Flanges: 1
Package Contents: 1 Air Filter
Package Quantity: 1
Weight: 9.5 lb (4.3 kg)
Product Box Length: 14 in (356 mm)
Product Box Width: 14 in (356 mm)
Product Box Height: 18 in (457 mm)

99-0638 - Heavy Duty Filter Cleaner; DryFlow 1 Gal, 128 oz

Product Reviews      Review part 38-2017S

 I have used and recommended K&N filters for years. I give them as gifts and have never known anyone choose to go back to an OEM or original filter. I can say I have regulars that will visit and they all get around to cleaning and replenishing their filters while they are at the house. That brings me to this filter which takes no oil. I definately see the increased performance but the jury is still out on the life. We are in a humid environment where the life of many filters are shortened by moisture. Being oilless seams great, but I hope convenience doesn't mean sacrificing longevity.
Mike Avey, Conroe, Texas

K&N 38-2017S cross references to the following:
AC Delco A1393C
Baldwin PA2761
Carquest 88506
Chevrolet 94430250
Donaldson R804759
Fleetguard AF4697
Fleetguard AF4739
Fram CA6696
Hastings AF2070
Isuzu 2906469100
Isuzu 8944302500
Luber-Finer LAF1947
Mitsubishi ME033717
Napa 6506
WIX 46506

Cross references should be used for comparison of filters with similar dimensions. The user assumes all responsibility for verifying that filters are compatible with their application before using these products. Damage may result if the user fails to ensure that the filter is compatible and seals properly before installing the product or operating the engine.