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Home, air dog heavy duty diesel fuel systems

C9

made in the usa stamp

All orders over $200 Have free shipping within the continental US

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AirDog® Parts: fwhk 0125 12v

AirDog® Fuel Filter Wrap Heater Kit for Light Duty (Pickup) & FPII-125 Industrial 12 Volt Systems

$195.00

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a3spbt460 2025.t

AirDog® FPII-125 4G Universal Industrial Application

$995.00

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airdog® champ ii™ spin on caterpillar unit using cat 1r 0751 filter

AirDog® Champ II™ Spin-On Caterpillar Unit using CAT 1R-0751 Filter

$321.00

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AirDog® Parts: Airdog® filter pack special (3) ff200 mg 6 (6 micron) + (3) ws200 hs. See description for more details.

AirDog® Filter Pack Special (3) FF200-MG-6 (6-Micron) + (3) WS200-HS

Original price was: $231.00.Current price is: $212.00.

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AirDog® Parts: Airdog® water separator w/ drain for pickup truck and light industrial systems. See description for more details.

AirDog® Water Separator with Drain for Pickup Truck and Light Industrial Systems

$32.00

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AirDog® Parts: Airdog® 2 micron fuel filter for pickup truck and light industrial systems. See description for more details.

AirDog® 2-Micron Fuel Filter for Pickup Truck and Light Industrial Systems

$29.00

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Are you ready to unleash the power of AirDog® by optimizing your heavy-duty diesel systems to perform at peak efficiency? Check out all of our exceptional AirDog® products and accessories!

Click Here for AirDog® (FPII)

Click Here for Champ™™

Click Here for Champ II™ (Spin-On)

Click Here for Upgrade Kits and Hardware

Click Here for Replacement Filters

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From February 2nd-13th, 2026! Use Code FILTER26 for 20% Off your purchase plus free shipping on all orders over $200!

* Free shipping over $200 applies to lower 48 United States only