F-450 Super Duty Fuel System.

We track 3 F-450 Super Duty fuel-system parts from 3 brands, $499 to $1,489.95 as recorded 2026-09-07, each at its lowest price across the retailers we compare. None of them publishes a horsepower figure yet.

Injectors, pumps, and flex-fuel kits that feed the engine enough fuel for bigger power or E85.

3 parts

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2017-2024

FASS Fuel Systems Drop-In Series Diesel Fuel System (DIFSFRD1001)

$499

2017-2024

Fleece Performance Fleece | 2017-2024 Ford F250 / F350 / F450 Pickup 6.7L Power Stroke Long Bed Complete Fuel System Upgrade With Lift Pump

$1,419

2011-2016

S&B Filters 40 Gallon High-Capacity Replacement Fuel Tank, After-Axle, Cab & Chassis [10-1001]

$899

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Gains shown are manufacturer claims, labeled community estimates, or independent tests, as tagged on each part. See the full catalog to filter by engine, drivetrain, and more.