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Fleece Performance 2020 GM Duramax 6.6L L5P w/Short Bed Fuel Filter Upgrade Kit

Name: Fleece Performance 2020 GM Duramax 6.6L L5P w/Short Bed Fuel Filter Upgrade Kit
Brand: Fleece Performance
SKU: fpeFPE-L5P-FFBA-20
Price: 249.00 USD

MPN FPE-L5P-FFBA-20 · Store SKU fpeFPE-L5P-FFBA-20

$249.00

IN STOCK10 ready to ship

Supplier stock checked 11/7/2026, 8:48:45 AM UTC. Adding a part does not reserve it.

30-day returns for unopened, unused new parts

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

Shipping & returns ↗This policy does not limit rights required by law.

Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.

Product details

The Fleece Performance L5P fuel filter upgrade kit allows you to seamlessly change over from the stock cartridge style filter to a spin-on canister style filter. The canister filter provides for increased filter capacity and longer change intervals as well as expands your filter options. Our anodized billet aluminum fuel filter base retains the OE sandwich style heating element and includes quick disconnect fittings for an OE quality fit and finish. The new filter base installs in the same location as the stock cartridge filter base. Kit includes: Donaldson fuel filter and water separator Filter base with integral mounting Distribution filter block / filter coupler Quick disconnect fittings Fitment: FITS: 2020-2024 L5P Duramax Short Bed FOR 2020-2024 Long Bed - Use Fleece P/N: FPE-L5P-FFBA-1719 Cross-Reference: Replaces GM Part # 13543066, 13539109, 364721126 US PATENT. NO. D978,917 L5P Fuel Filter Upgrade Kit (2020-2024 Short Bed and 2024 Standard Cab Long Bed)

Manufacturer fitment & guides

Check FPE-L5P-FFBA-20 against the manufacturer’s application information below.

Part-specific notes

California Proposition 65: Y

Manufacturer documents

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What is the return policy?

Request a return within 30 calendar days after delivery. New parts must be unopened and unused.

The customer pays return shipping for a change-of-mind return.

Any actual supplier restocking charge is disclosed before purchase.

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Read the full shipping & returns policy ↗

This policy does not limit rights required by law.

Fleece Performance 2020 GM Duramax 6.6L L5P w/Short Bed Fuel Filter Upgrade Kit

Product details

Manufacturer fitment & guides

Part-specific notes

Manufacturer documents

THE NEXT PART
OF YOUR BUILD.

Free shipping on $100+ orders.

Build with the right brands.

Find your next upgrade.

Make the whole setup work.

A few things to know.

Your build.

Delivery & checkout

Delivery address