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WCF100719
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WC Fab Replacement 4" Inlet Dry Air Filter

Thoroughbred Sku #: WCF100717

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Prop 65:
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
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This part is NOT available to ship to the state of California.


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$72.75

NOTE: These products are made to order and can experience extended lead times.

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Product Details

Product Name: WC Fab Replacement 4" Inlet Dry Air Filter
Manufacturer: WC Fab
Manufacturer Part #: 100717
Thoroughbred Diesel Part #: WCF100717
Fitment Notes: For use with WCFab Kits, Replacement Dry Air Filter used in WCFab 4" Intake kits and S300 Single Install Kits.

4" Inlet Dry Air Filter (For use with WCFab Kits), Replacement Dry Air Filter used in WCFab 4" Intake kits and S300 Single Install Kits.

Note (Current WC Fab Lead Times):

  • In Stock Items: 7-10 Business Days
  • Most Built to Order Powder Coated Items: 10-15 Business Days
  • Traction Bars: 10-15 Business Days

Features:

  • Dry Air Filter 4" Inlet

Reviews

Submit a question

  • Can this filter be hose clamped?

    Patrick Boquet | 2/3/2025

    Yes

  • Got the 4inch inside ID. What is the total length top to bottom? 11”, 12”?What is the actual material surface length? 9” Going on a 05 Cummins 5.9L with AEM Brute Force induction. Thank you

    Larry | 6/2/2023

    This filter is designed for the WCF cold air intake. You would need to go to AEM website to find the filter for your application.

    https://www.aemintakes.com/

  • Is this a 4” or 5” inlet?

    Nohl | 4/11/2022

    Item offered in both 4” or 5”.

  • How can i clean my air filter?Can i use water and a air hose on it?

    Rick Morgan | 9/6/2021

    Air hose, 30,000 mile disposable filter.