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Alliant L5P Fuel Contamination Kit 2017 to 2021 6.6L L5P Duramax 
Alliant L5P Fuel Contamination Kit 2017 to 2021 6.6L L5P Duramax
$3,750.00 -
Alliant L5P Fuel Contamination Kit 2019 to 2020 L5P Duramax 
Alliant L5P Fuel Contamination Kit 2019 to 2020 L5P Duramax
$3,999.00 -
Alliant L5P Fuel Contamination Kit 2021 to 2023 L5P Duramax 
Alliant L5P Fuel Contamination Kit 2021 to 2023 L5P Duramax
$4,199.00 -
BD Diesel Injector Connector with Pigtail 2017 to 2022 6.6L L5P Duramax (4 Pack) 
BD Diesel Injector Connector with Pigtail 2017 to 2022 6.6L L5P Duramax (4 Pack)
$149.95 -
BD Diesel Injector Connector with Pigtail 2017 to 2022 6.6L L5P Duramax (Single) 
BD Diesel Injector Connector with Pigtail 2017 to 2022 6.6L L5P Duramax (Single)
$39.95 -
FASS Drop-In Series Diesel Fuel System for 2020 to 2024 GM 
FASS Drop-In Series Diesel Fuel System for 2020 to 2024 GM
$504.21 -
Fass Extreme Water Separator - UNIVERSAL 
Fass Extreme Water Separator - UNIVERSAL
$29.45 -
Fass Fuel Particulate Filter 
Fass Fuel Particulate Filter
$20.90 -
Fass Fuel Systems Billet L5P Fuel Filter Cap for 2017 to 2024 L5P Duramax 
Fass Fuel Systems Billet L5P Fuel Filter Cap for 2017 to 2024 L5P Duramax
$116.00 -
Fass No Drop Kit Titanium Series 140GPH Fuel System & Sump 2017 to 2019 6.6L L5P Duramax (Stock to Moderate) 
Fass No Drop Kit Titanium Series 140GPH Fuel System & Sump 2017 to 2019 6.6L L5P Duramax (Stock to Moderate)
$869.00 -
Fass No Drop Kit Titanium Series 140GPH Fuel System & Sump 2020 to 2023 5.5L L5P Duramax (Stock to Moderate) 
Fass No Drop Kit Titanium Series 140GPH Fuel System & Sump 2020 to 2023 5.5L L5P Duramax (Stock to Moderate)
$869.00 -
Fass No Drop Kit Titanium Series 220GPH Fuel System & Sump 2017 to 2019 6.6L L5P Duramax (Moderate to Extreme) 
Fass No Drop Kit Titanium Series 220GPH Fuel System & Sump 2017 to 2019 6.6L L5P Duramax (Moderate to Extreme)
$919.00
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Fuel Systems & Accessories
2017-2019 Duramax Fuel Systems
If you’re looking for parts and accessories that are compatible with 2017–2019 Duramax fuel systems, you’ve found the right place here at Blessed Performance. We offer various materials, systems, equipment, and tools that will ensure maximum performance and longevity in your L5P fuel system. Duramax fuel systems demand high-quality and high-performance parts. Therefore, we offer several types of pumps, lift pumps, injectors, fuel system routing and sumps, and even fuel tanks that will take your diesel vehicle to the next level. Contact us for a consultation or review the rest of our site for a fine selection of diesel truck and auto parts. Let us know if you have any questions about how we can help 2017–2019 Duramax fuel systems perform in peak condition!