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7.3 Powerstroke Parts

Ford’s 7.3L Powerstroke engine delivers a considerable amount of muscle, making it a popular choice among those who need a truck that can get the job done. However, truck owners know that it doesn’t take long before they start feeling like they could make some improvements. Because tweaking and tuning a high-performance engine like these is part of the fun of having it, Powerhouse Diesel offers a wide range of 7.3 Powerstroke parts to help you get the most out of yours. In addition to the widest selection of 7.3 Powerstroke accessories and components, we also provide you with the expertise and experience you need to help you navigate to finding what’s best for your needs. We take pride in offering the highest levels of customer service. You can trust us to lead you in the right direction because we have the passion and know-how to ensure you get the best overall results. Our goal is to provide you with the ultimate experience from start to finish.

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    Air Filter Wrap for KF-1041 & KF-1041D For 94-97 F-250 7.3L Diesel

    S&B
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    Our Air Filter wrap is designed to keep dust, bugs, sand etc. away from your air cleaner so you can extend the life and performance of you air filt...

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    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    Air Filter Wrap for KF-1042 & KF-1042D for 00-03 Excursion 98-03 F-250/F-350 7.3L Diesel

    S&B
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    Our Air Filter wrap is designed to keep dust, bugs, sand etc. away from your air cleaner so you can extend the life and performance of you air filt...

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    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    Air Filter Wrap for KF-1059 & KF-1059D For 00-03 Excusion 98-03 F-250/F-350 7.3L Diesel Round

    S&B
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95

    Our Air Filter wrap is designed to keep dust, bugs, sand etc. away from your air cleaner so you can extend the life and performance of you air filt...

    View full details
    $29.95 - $29.95
    $29.95
    $29.95 - $29.95
    $29.95
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    Garrett 38r Replacement Chra (Center Section) - 7.3 POWERSTROKE (L99-03)

    Kc Turbo
    $650.00 - $650.00
    $650.00
    $650.00 - $650.00
    $650.00

    KC Upgraded 38r Turbo Rebuild Kit Features & Details: Drop in ready Upgraded 300x turbine wheel Upgraded KC billet compressor wheel Easily...

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    $650.00 - $650.00
    $650.00
    $650.00 - $650.00
    $650.00
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    98.5-03 7.3L Fuel Bowl Relocation Kit CNC Fabrication

    Cnc
    $499.95 - $499.95
    $499.95
    $499.95 - $499.95
    $499.95

    Cnc Model 422100This kit is Only and add-on for the following CNC FABRICATION, LLC part numbers: 422011 94.5-98.5 (Filter kit is ONLY applicable f...

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    $499.95 - $499.95
    $499.95
    $499.95 - $499.95
    $499.95
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    98.5-03 7.3L CNC Fabrication Bowl Retain 4 Line Feed Fuel Line Kit for T4 Mount Turbo

    Cnc
    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95

    Cnc Model 42200399-03 (and early 99) Ford Powerstroke 7.3L CNC Fabrication Bowl Retain 4 Line Feed Fuel Line Kit T4 Mount Turbo Setups. Upgrade you...

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    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95
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    98.5-03 7.3L CNC Fabrication Passenger Side Replacement Hpop Line No Fittings

    Cnc
    $82.95 - $82.95
    $82.95
    $82.95 - $82.95
    $82.95

    CNC Model 424008This line is a replacement passenger side line for the Early 99-03 7.3L Ford Powerstroke for the CNC Fabrication line kit Features:...

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    $82.95 - $82.95
    $82.95
    $82.95 - $82.95
    $82.95
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    98.5-03 7.3L CNC Fabrication Passenger Side Replacement Hpop Line With Fittings

    Cnc
    $92.95 - $92.95
    $92.95
    $92.95 - $92.95
    $92.95

    CNC Model 424011This line is a replacement passenger side line for the Early 99-03 7.3L Ford Powerstroke Features: 98.5-03 7.3L Passenger Side Rep...

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    $92.95 - $92.95
    $92.95
    $92.95 - $92.95
    $92.95
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    98.5-03 7.3L CNC Fabrication 4R100 Transmission Cooler Adapter Hose Kit

    Cnc
    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95

    Cnc Model 425011This kit is to adapt your factory 4R100 transmission cooler lines to a 6.0L Ford Powerstroke transmission cooler that has the 1/2 i...

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    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95
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    94.5-03 7.3L Crossover Line Fitting Pack CNC Fabrication

    Cnc
    $22.95 - $22.95
    $22.95
    $22.95 - $22.95
    $22.95

    Cnc Model 42402394.5-03 7.3L CNC Fabrication 7.3L Powerstroke HPOP (HPx) Crossover Line Replacement Fitting Pack All new Brennan Hydraulic fitting...

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    $22.95 - $22.95
    $22.95
    $22.95 - $22.95
    $22.95
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    94.5-97 7.3L HPO Lines w/ Crossover Fitting Pack CNC Fabrication

    Cnc
    $46.95 - $46.95
    $46.95
    $46.95 - $46.95
    $46.95

    CNC Model 42402194.5-97 7.3L CNC Fabrication HPO Lines w/ Crossover Fitting Pack All new Brennan Hydraulic fittings High quality Viton o-rings In...

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    $46.95 - $46.95
    $46.95
    $46.95 - $46.95
    $46.95
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    94.5-97 7.3L HPO Lines Fitting Pack CNC Fabrication

    Cnc
    $36.95 - $36.95
    $36.95
    $36.95 - $36.95
    $36.95

    CNC Model 42402294.5-97 7.3L Replacement Fitting Pack for CNC Fabrication HPO Lines All new Brennan Hydraulic fittings High quality Viton o-rings ...

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    $36.95 - $36.95
    $36.95
    $36.95 - $36.95
    $36.95
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    94.5-97 7.3L CNC Fabrication E4OD Transmission Cooler Adapter Hose Kit

    Cnc
    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95

    CNC Model 425010This kit is to adapt your factory E4OD transmission cooler lines to a 6.0L Ford Powerstroke transmission cooler that has the 1/2 in...

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    $69.95 - $69.95
    $69.95
    $69.95 - $69.95
    $69.95
  • responsive-image responsive-image

    94.5-97 7.3L CNC Fabrication Passenger Side Replacement Hpop Line With Fittings

    Cnc
    $92.95 - $92.95
    $92.95
    $92.95 - $92.95
    $92.95

    CNC Model 424010This line is a replacement passenger side line for the 94.5 through 97 7.3L Ford Powerstroke If you have efuel you can also use the...

    View full details
    $92.95 - $92.95
    $92.95
    $92.95 - $92.95
    $92.95
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    99.5-03 7.3L Powerstroke CNC Fab Charge Air Cooler Boot Kit

    Cnc
    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95

    CNC Fabrication Upgraded 5 layer Inter-cooler hose and clamp kit for late 1999 through 2003. Features: 99.5-03 Ford Powerstroke 7.3L 5 layer aram...

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    $299.95 - $299.95
    $299.95
    $299.95 - $299.95
    $299.95
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    98.5-03 7.3L CNC Fab Fuel Bowl Relocation Retrofit Block

    Cnc
    $129.95 - $129.95
    $129.95
    $129.95 - $129.95
    $129.95

    This retro-fit manifold is a direct swap for our 4 line feed fuel line kit to remove the factory fuel bowl. THIS IS NOT A COMPLETE BOWL DELETE KI...

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    $129.95 - $129.95
    $129.95
    $129.95 - $129.95
    $129.95
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    94.5-03 7.3L CNC Fabrication Stage 2 Valve Spring Kit

    Cnc
    $399.95 - $469.95
    $399.95
    $399.95 - $469.95
    $399.95

    94.5-03 7.3L Powerstroke CNC Fabrication Stage 2 Valve Spring Kit Great upgrade over our stage 1 valve springs for over a 500hp engine. Includes...

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    $399.95 - $469.95
    $399.95
    $399.95 - $469.95
    $399.95
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    94.5-03 7.3L CNC Fab Stage 2 Beehive Valve Spring Kit

    Cnc
    $399.95 - $469.95
    $399.95
    $399.95 - $469.95
    $399.95

    94.5-03 7.3L Powerstroke CNC Fabrication Stage 2 Valve Spring Kit Great upgrade over our stage 1 valve springs for over a 500hp engine. Includes n...

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    $399.95 - $469.95
    $399.95
    $399.95 - $469.95
    $399.95
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    WeatherTech Rubber Mats Front Grey for 1999 to 2010 Ford Excursion F250 and F350

    WeatherTech
    $147.90 - $147.90
    $147.90
    $147.90 - $147.90
    $147.90

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

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    $147.90 - $147.90
    $147.90
    $147.90 - $147.90
    $147.90
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    WeatherTech Rubber Mats Front Tan for 1999 to 2010 Ford Excursion F250 and F350

    WeatherTech
    $147.90 - $147.90
    $147.90
    $147.90 - $147.90
    $147.90

    The WeatherTech All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They wont curl, crack or har...

    View full details
    $147.90 - $147.90
    $147.90
    $147.90 - $147.90
    $147.90
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    WeatherTech FloorLiner Front Tan for 1999 to 2007 Ford F250 F350 45002-1-2

    WeatherTech
    $222.90 - $222.90
    $222.90
    $222.90 - $222.90
    $222.90

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

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    $222.90 - $222.90
    $222.90
    $222.90 - $222.90
    $222.90
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    WeatherTech FloorLiner Front Tan for 1999 to 2007 Ford F250 F350 45002-1-3

    WeatherTech
    $232.90 - $232.90
    $232.90
    $232.90 - $232.90
    $232.90

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $232.90 - $232.90
    $232.90
    $232.90 - $232.90
    $232.90
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    WeatherTech FloorLiner Front Black for 1999 to 2007 Ford F250 F350

    WeatherTech
    $232.90 - $232.90
    $232.90
    $232.90 - $232.90
    $232.90

    The WeatherTech FloorLiner DigitalFit accurately and completely lines the interior carpet giving "absolute interior protection". Digital laser meas...

    View full details
    $232.90 - $232.90
    $232.90
    $232.90 - $232.90
    $232.90
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    MPP Compound Kit Replacement 5" Universal Airfilter

    Mpd
    $89.00 - $89.00
    $89.00
    $89.00 - $89.00
    $89.00

    THIS 5" FILTER IS THE SAME FILTER THAT COMES WITH ALL OUR OUR COMPOUND TURBO KITS SPECS: * 5" INLET * 10.25" OVERALL HEIGHT * 8.5" FILTER MEDIA H...

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    $89.00 - $89.00
    $89.00
    $89.00 - $89.00
    $89.00

Parts and performance upgrades for the 1994.5 to 2003 Ford 7.3L Powerstroke. That covers the OBS F250 and F350, the 1999 to 2003 Super Duty, the Excursion and the E series vans. We stock everything from cam position sensors and UVCH harnesses to injectors, turbos, tuning and built transmissions, with brands like Motorcraft, Mahle, KC Turbo and Full Force.

Shop 7.3 Powerstroke Parts by Category

Know Which 7.3 You Have

The 7.3 ran for almost ten years and Ford changed a lot along the way. The OBS trucks (1994.5 to 1997) and the Super Duty trucks (1999 to 2003) use different turbos, injectors and intake parts, and the 1999.5 and later trucks added an intercooler. Always check fitment by year and build date before you order. If you are not sure, send us your VIN and we will match the part.

What to Fix First

Before you add power, get the common failure points handled. A bad cam position sensor, a chafed UVCH harness or a weak IDM will cause hard starts, misfires and stalling, and no tune will fix that. Leaking up pipes cost you boost and add turbo lag. On 1999 to 2003 trucks, check the HPOP STC fitting for oil leaks. Once the basics are right, tuning, injectors and a turbo upgrade all do their job better. Read our 7.3 Powerstroke upgrade guide for the full order of operations.

7.3 Powerstroke FAQ

What years did Ford use the 7.3 Powerstroke?

The 7.3L Powerstroke was used from 1994.5 through 2003 in Ford F250 and F350 pickups, the 2000 to 2003 Excursion and E series vans.

What is the most common 7.3 Powerstroke problem?

The cam position sensor is the most common no start and stalling issue. The under valve cover harness (UVCH) and the injector driver module (IDM) are close behind.

What is the best first upgrade for a 7.3 Powerstroke?

Fix any fuel pressure, sensor or harness problems first. After that, a good tune and a free flowing exhaust are the best value for most trucks.

Do OBS and Super Duty 7.3 parts interchange?

Some do, but many do not. Turbos, injectors, intake parts and many sensors are different between the two, so always order by year.

  • Fuel Injectors

    From stock-replacement injectors to Stage 3 performance sets - Full Force Diesel, Industrial Injection, and Dynomite Diesel injectors for every power level. Includes 160cc,
    180cc, and larger sets for the 7.3L.

    7.3 Powerstroke Fuel Injectors

  • Fuel System

    From stock-replacement fuel filters and O-ring kits to FASS and AirDog lift pumps, HPOP assemblies, fuel tanks, and complete system kits - everything to build a strong foundation for your 7.3L.

    7.3 Powerstroke Fuel System Parts

  • Turbos & Exhaust

    TP38R and S400 turbo upgrades, rebuild kits, upgraded compressor wheels, complete replacement units, up-pipes, and down-pipes for OBS and Super Duty 7.3s - especially effective when paired with a tune.

    7.3 Powerstroke Turbos & Exhaust Systems

  • Tuning

    Custom tunes and programmers unlock substantial power gains on the 7.3L. SCT X4 pre-loaded tune packages, custom tune files, Edge Products, and Bully Dog programmers for daily driving, towing, and performance builds.

    7.3 Powerstroke Tuning

  • Engine Parts

    Head gaskets, oil coolers, connecting rod sets, valve cover gaskets, head studs, glow plugs, IPR valves, and more - everything to keep a 7.3 running strong or rebuild one from the bottom up. From Mahle, Motorcraft, and Victor Reinz.

    7.3 Powerstroke Engine Parts

  • Intake & Cooling

    Cold air intakes, intercooler kits, CCV reroute, coolant upgrades, and degas bottle replacements for the 7.3L Powerstroke. Keeps intake temps down and engine temps in check.

    7.3 Powerstroke Intake & Cooling

  • Suspension & Steering

    Traction bars, leveling kits, control arms, ball joints, steering stabilizers, and wheel bearings for F-250/350 Super Duty. Brands include Kryptonite and more.

    7.3 Powerstroke Suspension & Steering

Most Popular 7.3 Powerstroke Upgrades

New to modifying a 7.3? Here's where most owners start, in order of impact:

  • Performance Tune

    Performance Tune

    The highest return-on-investment upgrade on any stock 7.3. Optimizes fueling, timing, and transmission shift points. Everything else performs better with a tune in place.

  •  Exhaust Upgrade

     Exhaust Upgrade

    A 4-inch or 5-inch downpipe-back exhaust removes restriction, lowers EGTs, and improves turbo spool.

  • Fuel Injector Upgrade

    Fuel Injector Upgrade

    Stage 1 and Stage 2 injectors from Full Force Diesel increase fueling capacity without sacrificing daily driveability.

  • Cold Air Intake

    Cold Air Intake

    Lowers intake temps for denser charge air and more consistent power on every pull.

  • HPOP Upgrade

    HPOP Upgrade

    The high-pressure oil pump drives the 7.3 HEUI injectors. A performance HPOP supports larger injectors and improves fueling at high load.

7.3 Powerstroke FAQs

  • Ford produced the 7.3L Power Stroke in Super Duty F-Series trucks from 1994.5 through 2003. True 1994 model year trucks use the older 7.3L IDI engine, which shares almost no parts with the Power Stroke.

  • The IDI (1983-1994) uses a pre-chamber injection system; the Power Stroke (1994.5-2003) uses Navistar's hydraulically actuated HEUI system. They share almost no injector or fuel system parts - always confirm your engine before ordering.

  • The most common issues are failed injector O-rings, cracked up-pipes, a worn HPOP causing hard starts, a failed ICP sensor, and cracked exhaust manifolds - all well-supported by the aftermarket.

  • A custom performance tune is the single best first upgrade - it improves fueling, timing, and shift points without opening the hood. A 4-inch exhaust is typically the second step.

  • A well-maintained 7.3 routinely reaches 300,000-400,000 miles; trucks with 500,000+ miles are not uncommon. Regular oil changes, fuel filter service, and early attention to up-pipe leaks are the keys to longevity.

  • No. The 7.3 predates EPA DPF and DEF requirements - no filter to regenerate, no fluid to refill, and no emissions-related power restrictions.