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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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    MPP S400 304SS Downpipe Flange 4" Pipe

    Mpd
    $101.00 - $101.00
    $101.00
    $101.00 - $101.00
    $101.00

    MPP Model MPD-S400DPFLANGE MPP S400 304SS DOWNPIPE FLANGE 4" PIPE INDUSTRIES FIRST INTERLOCKING BORGWARNER S400 DOWNPIPE FLANGE, NO MORE WILL YOU ...

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    $101.00 - $101.00
    $101.00
    $101.00 - $101.00
    $101.00
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    BD Diesel 03-07 Ford F250/F350 6.0L PowerStroke Exhaust Manifold Bolt and Spacer Kit

    BD Diesel
    $91.00 - $91.00
    $91.00
    $94.00
    $94.00 - $94.00
    $94.00

    Typical aftermarket exhaust manifold bolts are much shorter than stock which after numerous heat cycles can cause them to fatigue and start to stre...

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    $91.00 - $91.00
    $91.00
    $94.00
    $94.00 - $94.00
    $94.00
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    SCT Performance Eliminator 4-Bank E-Prom Chips for EEC-IV & EEC-V (for Ford Cars & Trucks)

    SCT Performance
    $318.00 - $318.00
    $318.00
    $318.00 - $318.00
    $318.00

    SCT Performance LLC. is a leading provider of handheld automotive performance / fuel economy programmers and custom tuning software for Ford, Gener...

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    $318.00 - $318.00
    $318.00
    $318.00 - $318.00
    $318.00
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    BD Diesel High Idle Control - 2003-2004 Ford Powerstroke 6.0L

    BD Diesel
    $59.00 - $59.00
    $59.00
    $61.00
    $61.00 - $61.00
    $61.00

    For when days are short and the nights are cold, you want your engine to heat up quicker. When you are using a PTO, or constantly idling , these ar...

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    $59.00 - $59.00
    $59.00
    $61.00
    $61.00 - $61.00
    $61.00
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    Banks 85-19 Ford F250/ F350 10.25in 12 Bolt Black Milled Differential Cover Kit

    Banks Power
    $633.00
    $633.00 - $633.00
    $633.00
    $570.00
    $570.00 - $570.00
    $570.00

    Banks Ram-Air ® differential cover extends lubrication life and retains fuel economy. Thanks to its superior fluid and aerodynamics, the Ram-Air ® ...

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    $633.00
    $633.00 - $633.00
    $633.00
    $570.00
    $570.00 - $570.00
    $570.00
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    BD Diesel FICM (Fuel Injection Control Module) 58-volt - Ford 2003-2007 6.0L PowerStroke

    BD Diesel
    $1,009.00 - $1,009.00
    $1,009.00
    $1,083.00
    $1,083.00 - $1,083.00
    $1,083.00

    BD's 58-volt Ford Injection Control Module (FICM) provides quicker, more affirmative starts in both cold and warm weather over the OEM versions. Al...

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    $1,009.00 - $1,009.00
    $1,009.00
    $1,083.00
    $1,083.00 - $1,083.00
    $1,083.00
    Select Options
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    AMP 2008 Ford Super Duty Powerstep Wire Harness

    AMP Research
    $202.00 - $202.00
    $202.00
    $202.00 - $202.00
    $202.00

    Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invested in POWERSTEP, the automatic, electric-powered ...

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    $202.00 - $202.00
    $202.00
    $202.00 - $202.00
    $202.00
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    Mishimoto 1994.5-03 Ford 7.3L Diesel Stock Replacement Oil Cooler

    Mishimoto
    $348.00
    $348.00 - $348.00
    $348.00
    $316.00
    $316.00 - $316.00
    $316.00

    Oil is the lifeblood of an engine, and in a hardworking diesel engine like the 7.3L Powerstroke, keeping that oil cool is essential to the engine's...

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    $348.00
    $348.00 - $348.00
    $348.00
    $316.00
    $316.00 - $316.00
    $316.00
    Save 9% Save %
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    Mishimoto 1998-2003 Ford 7.3L Powerstroke Glow Plug Harness & Gasket

    Mishimoto
    $172.00
    $172.00 - $172.00
    $172.00
    $156.00
    $156.00 - $156.00
    $156.00

    Glow plug harness failure is quite common for high mileage 7.3L and 6.0L Powerstroke models. Although many owners will find this harness damaged wh...

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    $172.00
    $172.00 - $172.00
    $172.00
    $156.00
    $156.00 - $156.00
    $156.00
    Save 9% Save %
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    FASS 99-07 Ford F250/F350 Powerstroke 220gph/55psi Titanium Series Fuel Air Separator TS F14 220G

    FASS Fuel Systems
    $1,251.00
    $1,251.00 - $1,251.00
    $1,251.00
    $1,189.00
    $1,189.00 - $1,189.00
    $1,189.00

    Fass Fuel Systems Model: TSF14250F220GFASS Diesel Fuel System 1999-2007 Ford Powerstroke 7.3L and 6.0L Titanium Signature Series 220GPH (TSF14250F2...

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    $1,251.00
    $1,251.00 - $1,251.00
    $1,251.00
    $1,189.00
    $1,189.00 - $1,189.00
    $1,189.00
    Save 5% Save %
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    KIT104 - Ford/Dodge Ram Super HD Ball Joint Kit - (2) BJ132, (2) BJ139

    APEX
    $0.00 - $0.00
    $0.00
    $375.00
    $375.00 - $375.00
    $375.00

    APEX Model KIT 104 What It Fits: Dodge RAM 2500 (1994-1999) 4WDDodge RAM 3500 (1994-1999) 2WD (Solid Axle not independent) or 4WDFord Bronco ...

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    $0.00 - $0.00
    $0.00
    $375.00
    $375.00 - $375.00
    $375.00
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    2000-2005 Ford Excursion Traction Bars

    Pro Form Fab
    $0.00 - $1,082.00
    $0.00
    $794.00
    $794.00 - $1,082.00
    $794.00

    We are pleased to bring you our exclusive design Ladder/Traction Bars for the: 2000-2005 Ford Excursion Product Description: We are proud to b...

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    $0.00 - $1,082.00
    $0.00
    $794.00
    $794.00 - $1,082.00
    $794.00
    Select Options
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    Schaeffer's 0204SAT All-Trans Supreme ATF

    Schaeffer's
    $340.00 - $555.00
    $340.00
    $340.00 - $555.00
    $340.00

    0204SAT All-Trans Supreme® is formulated with a special blend of synthetic base oils, a highly shear, stable viscosity improver, and a multi-functi...

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    $340.00 - $555.00
    $340.00
    $340.00 - $555.00
    $340.00
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    Kryptonite Upper Ball Joint For Ford Super Duty F250/F350 1999-2022

    Kryptonite
    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

    Fits: 1999-2022  F250 1992-2022 F350 1999-2004  F450 2011-2016 F450 P/U ONLY 1999-2004 F550 2000-2005 Excursion 1994-1999 Ram 2500/...

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    $83.00 - $83.00
    $83.00
    $83.00 - $83.00
    $83.00

  • S400 4.62 S400 down pipe with clamp

    Smeding
    $287.00 - $287.00
    $287.00
    $287.00 - $287.00
    $287.00

    S400 4.62 S400 down pipe with clamp

    $287.00 - $287.00
    $287.00
    $287.00 - $287.00
    $287.00
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    CNC Fabrication 99-03 2 Line Kit

    Cnc
    $256.00 - $256.00
    $256.00
    $256.00 - $256.00
    $256.00

    CNC Model 424003Replace your high-mileage (and expensive) OEM High Pressure Oil Pump lines with the #1 selling CNC Fabrication™ upgraded HPOP lines!

    $256.00 - $256.00
    $256.00
    $256.00 - $256.00
    $256.00
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    FFD Boost Fooler Kit

    Full Force
    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00

    Prevent over boost and make big boost with this easy to install boost fooler modification. Over boost codes at between 23-24 psi set by truck with ...

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    $130.00 - $130.00
    $130.00
    $130.00 - $130.00
    $130.00
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    KC Compressor Cover Outlet O-Ring - 7.3 POWERSTROKE (1994-1997)

    Kc Turbo
    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00

    OBS Compressor Cover Outlet O-Ring Precision Profile Direct Replacement Helps to Eliminate Boost Leaks Description: Direct Stock replacement for ...

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    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00
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    KC300x Stage 2 Turbo (63/73) - 7.3 POWERSTROKE (94 - 98)

    Kc Turbo
    $1,789.00 - $2,149.00
    $1,789.00
    $1,789.00 - $2,149.00
    $1,789.00

    KC300x Stage 2 Turbo (63/73) - 7.3 POWERSTROKE (94 - 98) Supports: Up to 205cc/30% injectors 100% drop in turbo (no modifications required) 63m...

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    $1,789.00 - $2,149.00
    $1,789.00
    $1,789.00 - $2,149.00
    $1,789.00
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    XDP 7.3L Billet Thermostat Housing XD277

    XDP
    $67.00 - $67.00
    $67.00
    $67.00 - $67.00
    $67.00

    XDP Model XD277Replace the old thermostat housing on your 1999.5-2003 Ford 7.3L Powerstroke with the XDP 7.3L Billet Thermostat Housing XD277. Unli...

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    $67.00 - $67.00
    $67.00
    $67.00 - $67.00
    $67.00
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    FFD OBS 7.3 Stage 3 205CC Injectors

    Full Force
    $2,849.00 - $2,849.00
    $2,849.00
    $2,849.00 - $2,849.00
    $2,849.00

    OBS 7.3 Powerstroke 205cc Hybrid InjectorsFull Force Diesel stage 3 205cc hybrid performance injectors to increase the performance and horsepower o...

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    $2,849.00 - $2,849.00
    $2,849.00
    $2,849.00 - $2,849.00
    $2,849.00
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    Ford F4TZ-9S425-A Exhaust Manifold Bolts

    Ford
    $51.00 - $51.00
    $51.00
    $51.00 - $51.00
    $51.00

    The Ford F4TZ-9S425-A Exhaust Manifold Bolts are a direct replacement for your 1994-2003 Ford 7.3L Powerstroke. Your 7.3L has been on the road for ...

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    $51.00 - $51.00
    $51.00
    $51.00 - $51.00
    $51.00
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    Mahle 67631 Timing Cover Seal

    Mahle
    $21.00 - $21.00
    $21.00
    $21.00 - $21.00
    $21.00

    Replace the old, leaking timing cover seal in your 1994-2003 Ford 7.3L Powerstroke with the MAHLE 67631 Timing Cover Seal. MAHLE Gaskets and Seals ...

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    $21.00 - $21.00
    $21.00
    $21.00 - $21.00
    $21.00
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    OBS Turbo Install Kit

    Mahle
    $32.00 - $32.00
    $32.00
    $32.00 - $32.00
    $32.00

    Use the MAHLE GS33656 Turbocharger Mounting Gasket Set when installing a turbocharger on your 1994-2003 Ford 7.3L Powerstroke. MAHLE Gaskets are bu...

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    $32.00 - $32.00
    $32.00
    $32.00 - $32.00
    $32.00

Fully Equipped for Your Needs

There’s no better place to turn when you’re looking for the most extensive range of 7.3 Powerstroke performance parts than right here. Powerhouse Diesel is committed to provide our customers with only the best, which is why we stock parts and accessories from the leading names in the business. Here you’ll find 7.3 Powerstroke performance upgrades and more from brands such as Mahle, Full Force, Motorcraft, KC Turbo and others. With such a vast range of options available under one roof, you’re sure to find the answer to your need. 

We’re your comprehensive source for everything related to the performance of your engine, from big to small. Our offerings range from connecting rod sets and fuel injectors all the way down to gaskets and sealants. Some examples of what we carry in our inventory include:

  • Engine components
  • Fluids
  • Fuel system parts
  • Intake and cooling components
  • Suspension and driveline systems
  • Steering parts
  • Transmissions
  • Tuning equipment
  • Turbochargers
  • Exhaust systems
  • And more

Know Before You Shop

Whenever shopping for aftermarket parts and accessories, it’s essential to understand exactly what kind of performance boost you want. There are a lot of options out there when it comes to 7.3 Powerstroke diesel parts, and not all of them provide the same specs. Are you looking to boost your truck’s raw power for towing? Do you want to get better fuel efficiency? Would you like to extend the lifespan of your engine? Or is it simply time for routine maintenance? Whatever reason you have for popping the hood, you want to make sure you get the right parts for the job.

The experts here at Powerhouse Diesel know these engines inside and out, and we’re ready to help you find the components that will unlock your truck’s full potential. We’ll match you to the products that will provide you with exactly what you want. If you want to learn more about what we have in stock, browse through the listings on this page or reach out to speak with one of our representatives.

  • 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.

Powerhouse Diesel