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Fuel System for the Ford Power Stroke

Lift pumps, CP4 and high-pressure fuel pumps, fuel rails, lines, regulators, and fuel-system kits that feed the Power Stroke reliably at stock and elevated power.

16 parts

The fuel system is where Power Stroke reliability is won or lost. Everything downstream — injectors, high-pressure pump, and on the 6.7 the entire rail — depends on clean, well-supplied, correctly-pressurized fuel, which is why the cheapest parts in this category protect the most expensive ones.

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Parts in Fuel System

Fuel Filter/Oil Filter Socket 24mm / 36mm Reversible Fuel Filter Cap Remover and Installer Assistant for 2003-2010 6.0L / 6.4L Ford Powerstroke Diesel (Blue)

Fuel Filter/Oil Filter Socket 24mm / 36mm Reversible Fuel Filter Cap Remover and Installer Assistant for 2003-2010 6.0L / 6.4L Ford Powerstroke Diesel (Blue)

1,194 owner reviews

$9.50 In Stock at Amazon

Fuel Filter/Oil Filter Socket 24mm / 36mm Reversible Fuel Filter Cap Remover and Installer Assistant for 2003-2010 6.0L / 6.4L Ford Powerstroke Diesel (Blue). Fuel-system hardware to keep the Power Stroke fed reliably at stock and elevated power.

  • Reliable fuel delivery
  • Supports higher power
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Fuel Tank Sump Kit for Diesel Truck, for AirDog FASS Fuel Tank Mount Kit | AirDog/FASS/Cummins/Duramax/Powerstroke, 1/2" Fittings Hole Saw, Provides Reliable Fuel Extraction, Anti-corrosion Aluminum

Fuel Tank Sump Kit for Diesel Truck, for AirDog FASS Fuel Tank Mount Kit | AirDog/FASS/Cummins/Duramax/Powerstroke, 1/2" Fittings Hole Saw, Provides Reliable Fuel Extraction, Anti-corrosion Aluminum

17 owner reviews

$59.99 In Stock at Amazon

Fuel Tank Sump Kit for Diesel Truck Airdog Fass, Fuel Sump Kit for Diesel Fuels Tank with Integrated Return & Hole Saw Includes 1/2" Fittings, For Cummins/Duramax/Powerstroke, Diesels Fuel Sump Kit. Fuel-system hardware to keep the Power Stroke fed reliably at stock and elevated power.

  • Reliable fuel delivery
  • Supports higher power
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Sinister Diesel Blue Spring Kit with Billet Spring Housing - Fuel Regulator Kit - 2003-2007 Ford Blue Spring Kit 6.0 Powerstroke – Fast Install – Replace OE # 3C3Z-9T517-AG 3C3Z9T517AG

Sinister Diesel Blue Spring Kit with Billet Spring Housing - Fuel Regulator Kit - 2003-2007 Ford Blue Spring Kit 6.0 Powerstroke – Fast Install – Replace OE # 3C3Z-9T517-AG 3C3Z9T517AG

596 owner reviews

$99.99 In Stock at Amazon

Sinister Diesel Blue Spring Kit with Billet Spring Housing - Fuel Regulator Kit - 2003-2007 Ford Blue Spring Kit 6.0 Powerstroke – Fast Install – Replace OE # 3C3Z-9T517-AG 3C3Z9T517AG. Fuel-system hardware to keep the Power Stroke fed reliably at stock and elevated power.

  • Reliable fuel delivery
  • Supports higher power
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Fuel Line Kit,7.3 Fuel Line Rubber Seal Kit F81Z9C387BA 904-497 for Ford | Powerstroke Diesel Engine 1999-2003 Excursion F250 F350 F450 F550 Super Duty F81Z-9C387-BA

Fuel Line Kit,7.3 Fuel Line Rubber Seal Kit F81Z9C387BA 904-497 for Ford | Powerstroke Diesel Engine 1999-2003 Excursion F250 F350 F450 F550 Super Duty F81Z-9C387-BA

39 owner reviews

$7.99 In Stock at Amazon

Fuel Line Kit,7.3 Fuel Line Rubber Seal Kit Compatible with Ford Powerstroke Diesel Engine 1999-2003 Excursion F250 F350 F450 F550 Super Duty Replaces# F81Z9C387BA, F81Z-9C387-BA, 904-497. Fuel-system hardware to keep the Power Stroke fed reliably at stock and elevated power.

  • Reliable fuel delivery
  • Supports higher power
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Sinister Diesel Fuel Filter Conversion Kit for 2011–2024 Ford Powerstroke 6.7L | Replaces Weak Plastic Filter Housing, Boosts Reliability & Durability | SD-FFCV-6.7

Sinister Diesel Fuel Filter Conversion Kit for 2011–2024 Ford Powerstroke 6.7L | Replaces Weak Plastic Filter Housing, Boosts Reliability & Durability | SD-FFCV-6.7

17 owner reviews

$298.99 In Stock at Amazon

Sinister Diesel Fuel Filter Conversion Kit for 2011–2024 Ford Powerstroke 6.7L | Replaces Weak Plastic Filter Housing, Boosts Reliability & Durability | SD-FFCV-6.7. Fuel-system hardware to keep the Power Stroke fed reliably at stock and elevated power.

  • Reliable fuel delivery
  • Supports higher power
Buy on Amazon
Fuel Filter Fit For Ford Excursion 6.0 L Engines | Fit For Ford 6.0 Powerstroke Diesel, For Ford F-550 F-450 F-350 F-250 Super Duty, 2003-2007, Replace FD4616, 3C3Z9N184CB

Fuel Filter Fit For Ford Excursion 6.0 L Engines | Fit For Ford 6.0 Powerstroke Diesel, For Ford F-550 F-450 F-350 F-250 Super Duty, 2003-2007, Replace FD4616, 3C3Z9N184CB

3 owner reviews

$9.99 In Stock at Amazon

Fuel Filter Fit For Ford Excursion 6.0 L Engines | Fit For Ford 6.0 Powerstroke Diesel, For Ford F-550 F-450 F-350 F-250 Super Duty, 2003-2007, Replace FD4616, 3C3Z9N184CB. Fuel-system hardware to keep the Power Stroke fed reliably at stock and elevated power.

  • Reliable fuel delivery
  • Supports higher power
Buy on Amazon
Fuel Filter Cap For Ford 6.0L Powerstroke Diesel 2003-2007 F250 F350 F450 F550 F650 F750 Excursion E150 E250 E350 E450 With Fuel Pressure Port Aluminum Silver

Fuel Filter Cap For Ford 6.0L Powerstroke Diesel 2003-2007 F250 F350 F450 F550 F650 F750 Excursion E150 E250 E350 E450 With Fuel Pressure Port Aluminum Silver

319 owner reviews

$12.88 In Stock at Amazon

Fuel Filter Cap For Ford 6.0L Powerstroke Diesel 2003-2007 F250 F350 F450 F550 F650 F750 Excursion E150 E250 E350 E450 With Fuel Pressure Port Aluminum Silver. Fuel-system hardware to keep the Power Stroke fed reliably at stock and elevated power.

  • Reliable fuel delivery
  • Supports higher power
Buy on Amazon
Upper Fuel Filter Kit Compatible with Ford 2011-2025 6.7 Powerstroke | for Ford F250 F350 F450 F550, Powerstroke Diesel, Billet Aluminum Housing, Spin-On Filter Design, Sensor Port Ready

Upper Fuel Filter Kit Compatible with Ford 2011-2025 6.7 Powerstroke | for Ford F250 F350 F450 F550, Powerstroke Diesel, Billet Aluminum Housing, Spin-On Filter Design, Sensor Port Ready

4 owner reviews

$169.99 In Stock at Amazon

Upper Fuel Filter Kit Compatible with Ford 2011-2025 6.7 Powerstroke | for Ford F250 F350 F450 F550, Powerstroke Diesel, Billet Aluminum Housing, Spin-On Filter Design, Sensor Port Ready. Fuel-system hardware to keep the Power Stroke fed reliably at stock and elevated power.

  • Reliable fuel delivery
  • Supports higher power
Buy on Amazon
Doc's Diesel Fuel Filter, Fits 7.3L Ford F-250 F-350 F-450 F-550 1999-2003 | Independent Testing Rates It At 96.92 Percent Efficiency Down To 3 Microns

Doc's Diesel Fuel Filter, Fits 7.3L Ford F-250 F-350 F-450 F-550 1999-2003 | Independent Testing Rates It At 96.92 Percent Efficiency Down To 3 Microns

455 owner reviews

$23.99 In Stock at Amazon

Doc's Diesel Fuel Filter, Fits 7.3L Ford F-250 F-350 F-450 F-550 1999-2003 | Independent Testing Rates It At 96.92 Percent Efficiency Down To 3 Microns. Fuel-system hardware to keep the Power Stroke fed reliably at stock and elevated power.

  • Reliable fuel delivery
  • Supports higher power
Buy on Amazon

Fuel System for the Power Stroke: what to know before you buy

The layout changed with each engine. The 7.3 uses a low-pressure supply through a fuel bowl and a regulator, where the well-known blue-spring upgrade restores proper pressure. The 6.0 runs a horizontal fuel conditioning module and a single filter housing. The 6.4 and 6.7 are dual-filter, common-rail systems where the high-pressure pump is the component that decides the truck's fate.

This is the site's deepest in-stock category: filters, filter conversion kits, cap sockets, regulators, sump and lift-pump kits, and CP4 protection are all available new on Amazon Automotive. Complete used or OEM pumps, rails, and lines are an eBay Motors market.

Fitment by engine

Engine What's different
7.3L (1994.5–2003) Low-pressure supply, fuel bowl, and a spring-loaded regulator. The blue-spring regulator upgrade raises fuel pressure back where it belongs — a standard first move on a high-mileage 7.3. Crossover lines and fuel-bowl seals are common leak points.
6.0L (2003–2007) Single filter housing plus the horizontal fuel conditioning module (HFCM) under the truck. The FD-4616-style filter set is the maintenance item; low or erratic fuel pressure stresses injectors that are already sensitive.
6.4L (2008–2010) Common-rail with dual filters. Fuel dilution of the engine oil from leaking injectors is the failure mode owners watch for, so filtration and injector health are the same conversation here.
6.7L (2011+) Common-rail with dual filters (FD-4615, superseded by FD-4625) and the Bosch CP4.2 high-pressure pump on 2011-through-roughly-2021 trucks. Disaster-prevention/bypass kits and DCR-style pump conversions exist specifically to contain or eliminate a CP4 failure.

Before you buy

  • Know which filters your engine takes before you order — single vs. dual filter setups are not interchangeable across engines.
  • On a 6.7, decide your CP4 strategy (leave it, bypass kit, or DCR conversion) before spending on anything else in this category.
  • Measure fuel pressure rather than guessing; a cheap test kit settles the blue-spring/lift-pump question on a 7.3 or 6.0.
  • Water separation and filter service intervals matter more than any performance part here.
  • If you're adding a tune, upgrade fuel supply first — a tune exposes a marginal fuel system immediately.

Go deeper

Related categories

Parts and systems that work together on a Power Stroke.

Fuel System: common questions

What's the single best fuel-system upgrade for a Power Stroke?
It depends on the engine, but the pattern is the same: fix supply and filtration before chasing power. On a 7.3 that's the blue-spring regulator and healthy fuel-bowl plumbing; on a 6.0 it's staying on top of the filter service and pressure; on a 6.7 it's protecting the CP4.2 with a bypass kit or a DCR conversion plus disciplined filtration.
How often should I change Power Stroke fuel filters?
Follow the interval in the owner's manual for your engine as the ceiling, and shorten it if you buy fuel from low-turnover stations, tow heavily, or run older equipment. Dual-filter 6.4 and 6.7 trucks change both elements together. The full engine-by-engine breakdown is in our fuel filter guide.
Do I need a lift pump on a Power Stroke?
It's not required on a healthy stock truck, but a quality lift-pump or sump setup stabilizes supply pressure and adds a filtration stage, which is exactly what a high-pressure pump wants. It becomes close to mandatory once fueling and tuning are pushed beyond stock.