L5P Duramax (17+) Fuel System Parts

L5P Duramax Fuel System Parts for 2017+ Chevy and GMC Trucks

Find fuel-system parts for your 2017 and newer Chevrolet Silverado, Chevy, or GMC Sierra with the 6.6L L5P Duramax. This collection is built for fuel-system maintenance, stock replacement, towing reliability, and performance upgrades.

Shop fuel-system components

Injectors, injection components, and replacement fuel hardware
Fuel pumps, lift pumps, regulators, and common-rail support parts
Fuel rails, filters, lines, fittings, tanks, sumps, and related hardware
Fuel-system heaters, nozzles, and installation components

Confirm the model year, truck chassis, engine configuration, fuel-system arrangement, and emissions equipment before ordering. Match the manufacturer part number, connector style, thread size, line routing, mounting points, and included hardware to your truck. Fuel-system upgrades may require tuning, supporting modifications, and professional installation. Performance Plus Powders helps diesel truck owners find the right L5P fuel-system parts.