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FASS Fuel Systems  |  SKU: FAS-FP3000XL

FASS Diesel Fuel Systems XL Filter Pack

Sale price $ 5605 Regular price $ 5900

Can I pick up my order or have it installed at your shop?

Yes! We offer local pickup on most products and professional installation at our shop at 25 Town and Country Drive, Washington, MO. 63390. Contact us at 636-429-7020 to schedule a time to come in.

How do I know if this part fits my vehicle?

If no fitment info is listed, contact us at 636-429-7020 with your vehicle’s year, make, and model — we’ll help you find the right part.

What if I need to return a product or it’s defective?

Most items can be returned within 30 days if unused and in original packaging. Many products also include a manufacturer warranty. Contact us at 636-429-7020 for assistance.

How can I track my order?

Once your order ships, you’ll get a tracking number via email to monitor your shipment.

Description

The FASS Diesel Fuel Systems XL Filter Pack is your all-in-one maintenance solution.

Perfect for stocking your shop or prepping for regular servicing, this bundle includes both the new Extreme Water Separator and a matched particulate filter—making it simple to keep your FASS fuel system running clean and efficiently.

What’s Inside
  • XWS3002XL Extreme Water Separator — Rated at 2 microns absolute. The filter element traps over 99% of the water, eliminating the need for a manual drain. 
  • PF3001XL Particulate Filter — Rated at 144 microns, this suction-side filter reduces cavitation, improves flow, lowers pump noise, and removes larger fuel contaminants
Compatibility & Notes
  • The XWS3002XL and PF3001XL are designed to be used together. They **cannot** be mixed with older filters like FF-3003 / FF-3010 or FS-1001 / FS-1020.
  • With the new filter setup, the XWS3002XL must be placed on the **pressure side** of the pump, and the PF3001XL must be placed on the **suction side**. 
Why Use This XL Pack?
  • Keeps your FASS system stocked with high-performance filters without ordering parts separately.
  • Upgrades your filtration and water separation in one go—designed to work together for optimal system health.
  • Saves time & reduces errors: filters already matched, with correct side placement defined.
  • Priced for value—currently listed at $56.05 (down from $59.00)
Questions? We’re Here to Help.

Have questions about fuel system or other upgrades for your truck? Our team at FASS Motorsports is here to assist: