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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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    ATS Diesel ATS High Capacity Aluminum Transmission Pan

    ATS Diesel
    $384.99 - $384.99
    $384.99
    $384.99 - $384.99
    $384.99

    ATS Diesel Model 301-900-3104ATS Diesel ATS High Capacity Aluminum Transmission PanThis Part Fits: Year Make Model Submodel 1984-1986 Ford E-250...

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    $384.99 - $384.99
    $384.99
    $384.99 - $384.99
    $384.99
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    ATS Diesel 1999-2003 Ford 4wd 4R100 Stage 2 Transmission Package

    ATS Diesel
    $5,669.99 - $5,669.99
    $5,669.99
    $5,669.99 - $5,669.99
    $5,669.99

    ATS Diesel Model 309-924-3224ATS Diesel 1999-2003 Ford 4wd 4R100 Stage 2 Transmission PackageThis Part Fits: Year Make Model Submodel 2003 Ford ...

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    $5,669.99 - $5,669.99
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    $5,669.99 - $5,669.99
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    ATS Diesel Ford Cummins Conversion Flex Plate

    ATS Diesel
    $909.99 - $909.99
    $909.99
    $909.99 - $909.99
    $909.99

    ATS Diesel Model 315-910-5104ATS Diesel Ford Cummins Conversion Flex PlateThis Part Fits: Year Make Model Submodel 1989-1993 Dodge D250 Base 1...

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    $909.99 - $909.99
    $909.99
    $909.99 - $909.99
    $909.99

  • ATS Diesel 99-03 Ford F-250/F-350/F-450 Powerstroke 4R100 Intermediate Assembly

    ATS Diesel
    $1,934.99 - $1,934.99
    $1,934.99
    $1,934.99 - $1,934.99
    $1,934.99

    ATS Diesel 99-03 Ford F-250/F-350/F-450 Powerstroke 4R100 Intermediate Assembly Specifically manufactured for drag racing and sled pulling. The lar...

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    $1,934.99 - $1,934.99
    $1,934.99
    $1,934.99 - $1,934.99
    $1,934.99
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    ATS Diesel Ported Compressor Housing w/4-inch boot

    ATS Diesel
    $479.99 - $479.99
    $479.99
    $479.99 - $479.99
    $479.99

    ATS Diesel Model 202-901-3228ATS Diesel Ported Compressor Housing w/4-inch bootThis Part Fits: Year Make Model Submodel 2003 Ford Excursion Eddi...

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    $479.99 - $479.99
    $479.99
    $479.99 - $479.99
    $479.99
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    ATS Diesel 1989 - Early 03 Ford E4OD / 4R100 TripleLok Torque Converter

    ATS Diesel
    $1,299.99 - $1,299.99
    $1,299.99
    $1,299.99 - $1,299.99
    $1,299.99

    ATS Diesel Model 302-930-3104ATS Diesel 1989 - Early 03 Ford E4OD / 4R100 TripleLok Torque ConverterThis Part Fits: Year Make Model Submodel 198...

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    $1,299.99 - $1,299.99
    $1,299.99
    $1,299.99 - $1,299.99
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    ATS Diesel E4OD / 4R-100 Five Star Torque Converter - Viskus Clutch Mid Stall

    ATS Diesel
    $1,509.99 - $1,509.99
    $1,509.99
    $1,509.99 - $1,509.99
    $1,509.99

    ATS Diesel Model 302-950-3104ATS Diesel E4OD / 4R-100 Five Star Torque Converter - Viskus Clutch Mid StallThis Part Fits: Year Make Model Submodel...

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    $1,509.99 - $1,509.99
    $1,509.99
    $1,509.99 - $1,509.99
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    ATS Diesel 2003 - 2007 Ford 5R110 with 6.0L Five Star Torque Converter - Viskus Clutch Mid Stall

    ATS Diesel
    $1,509.99 - $1,509.99
    $1,509.99
    $1,509.99 - $1,509.99
    $1,509.99

    ATS Diesel Model 302-950-3278ATS Diesel 2003 - 2007 Ford 5R110 with 6.0L Five Star Torque Converter - Viskus Clutch Mid StallThis Part Fits: Year ...

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    $1,509.99 - $1,509.99
    $1,509.99
    $1,509.99 - $1,509.99
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    ATS Diesel Cummins/4R100 Five Star Torque Converter - Cummins Conversion Mid Stall

    ATS Diesel
    $1,509.99 - $1,509.99
    $1,509.99
    $1,509.99 - $1,509.99
    $1,509.99

    ATS Diesel Model 302-950-5164ATS Diesel Cummins/4R100 Five Star Torque Converter - Cummins Conversion Mid StallThis Part Fits: Year Make Model Sub...

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    $1,509.99 - $1,509.99
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    $1,509.99 - $1,509.99
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    ATS Diesel Cummins/5R100 Five Star Torque Converter - Cummins Conversion Mid Stall

    ATS Diesel
    $1,509.99 - $1,509.99
    $1,509.99
    $1,509.99 - $1,509.99
    $1,509.99

    ATS Diesel Model 302-950-5278ATS Diesel Cummins/5R100 Five Star Torque Converter - Cummins Conversion Mid StallThis Part Fits: Year Make Model Sub...

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    $1,509.99 - $1,509.99
    $1,509.99
    $1,509.99 - $1,509.99
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    ATS Diesel E4OD/4R100/5R110 Billet Input Shaft

    ATS Diesel
    $484.99 - $484.99
    $484.99
    $484.99 - $484.99
    $484.99

    ATS Diesel Model 304-910-3104ATS Diesel E4OD/4R100/5R110 Billet Input ShaftThis Part Fits: Year Make Model Submodel 1984-1986 Ford E-250 Econoli...

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    $484.99 - $484.99
    $484.99
    $484.99 - $484.99
    $484.99
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    ATS Diesel Billet - 1989 - 2002 Ford E4OD/4R100 Billet Intermediate Shaft

    ATS Diesel
    $914.99 - $914.99
    $914.99
    $914.99 - $914.99
    $914.99

    ATS Diesel Model 304-920-3104ATS Diesel Billet - 1989 - 2002 Ford E4OD/4R100 Billet Intermediate ShaftThis Part Fits: Year Make Model Submodel 1...

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    $914.99 - $914.99
    $914.99
    $914.99 - $914.99
    $914.99
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    ATS Diesel E4OD/4R100 Billet Output Shaft

    ATS Diesel
    $869.99 - $869.99
    $869.99
    $869.99 - $869.99
    $869.99

    ATS Diesel Model 304-930-3104ATS Diesel E4OD/4R100 Billet Output ShaftThis Part Fits: Year Make Model Submodel 1984-1986 Ford E-250 Econoline Cl...

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    $869.99 - $869.99
    $869.99
    $869.99 - $869.99
    $869.99
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    ATS Diesel 2003-07 Ford 6.0L 5R110 Billet Flexplate (SFI Certified)

    ATS Diesel
    $804.99 - $804.99
    $804.99
    $804.99 - $804.99
    $804.99

    ATS Diesel Model 305-900-3278ATS Diesel 2003-07 Ford 6.0L 5R110 Billet Flexplate (SFI Certified)This Part Fits: Year Make Model Submodel 2004-20...

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    $804.99 - $804.99
    $804.99
    $804.99 - $804.99
    $804.99
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    ATS Diesel 1989-1991 Ford 2wd E4OD Stage 1 Transmission Package

    ATS Diesel
    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
    $5,184.99

    ATS Diesel Model 309-912-3104ATS Diesel 1989-1991 Ford 2wd E4OD Stage 1 Transmission PackageThis Part Fits: Year Make Model Submodel 1984-1986 F...

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    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
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    ATS Diesel 1992-94 Ford 2wd E4OD Stage 1 Transmission Package

    ATS Diesel
    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
    $5,184.99

    ATS Diesel Model 309-912-3140ATS Diesel 1992-94 Ford 2wd E4OD Stage 1 Transmission PackageThis Part Fits: Year Make Model Submodel 1984-1986 For...

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    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
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    ATS Diesel 1995-98 Ford 2wd E4OD Stage 1 Transmission Package

    ATS Diesel
    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
    $5,184.99

    ATS Diesel Model 309-912-3176ATS Diesel 1995-98 Ford 2wd E4OD Stage 1 Transmission PackageThis Part Fits: Year Make Model Submodel 1995-1998 For...

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    $5,184.99 - $5,184.99
    $5,184.99
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    ATS Diesel 1999-2003 Ford 2wd 4R100 Stage 1 Transmission Package

    ATS Diesel
    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
    $5,184.99

    ATS Diesel Model 309-912-3224ATS Diesel 1999-2003 Ford 2wd 4R100 Stage 1 Transmission PackageThis Part Fits: Year Make Model Submodel 2003 Ford ...

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    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
    $5,184.99
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    ATS Diesel 2003.5-2007 Ford 2wd 5R110 Stage 1 Transmission Package

    ATS Diesel
    $5,309.99 - $5,309.99
    $5,309.99
    $5,309.99 - $5,309.99
    $5,309.99

    ATS Diesel Model 309-912-3278ATS Diesel 2003.5-2007 Ford 2wd 5R110 Stage 1 Transmission PackageThis Part Fits: Year Make Model Submodel 2004-200...

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    $5,309.99 - $5,309.99
    $5,309.99
    $5,309.99 - $5,309.99
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    ATS Diesel 1999-2003 Ford 2wd w/ PTO 4R100 Stage 1 Transmission Package

    ATS Diesel
    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
    $5,184.99

    ATS Diesel Model 309-913-3224ATS Diesel 1999-2003 Ford 2wd w/ PTO 4R100 Stage 1 Transmission PackageThis Part Fits: Year Make Model Submodel 200...

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    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
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    ATS Diesel 2003.5-2007 Ford 2wd w/ PTO 5R110 Stage 1 Transmission Package

    ATS Diesel
    $5,309.99 - $5,309.99
    $5,309.99
    $5,309.99 - $5,309.99
    $5,309.99

    ATS Diesel Model 309-913-3278ATS Diesel 2003.5-2007 Ford 2wd w/ PTO 5R110 Stage 1 Transmission PackageThis Part Fits: Year Make Model Submodel 2...

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    $5,309.99 - $5,309.99
    $5,309.99
    $5,309.99 - $5,309.99
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    ATS Diesel 1989-1991 Ford 4wd E4OD Stage 1 Transmission Package

    ATS Diesel
    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
    $5,184.99

    ATS Diesel Model 309-914-3104ATS Diesel 1989-1991 Ford 4wd E4OD Stage 1 Transmission PackageThis Part Fits: Year Make Model Submodel 1984-1986 F...

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    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
    $5,184.99
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    ATS Diesel 1992-94 Ford 4wd E4OD Stage 1 Transmission Package

    ATS Diesel
    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
    $5,184.99

    ATS Diesel Model 309-914-3140ATS Diesel 1992-94 Ford 4wd E4OD Stage 1 Transmission PackageThis Part Fits: Year Make Model Submodel 1984-1986 For...

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    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
    $5,184.99
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    ATS Diesel 1995-98 Ford 4wd E4OD Stage 1 Transmission Package

    ATS Diesel
    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
    $5,184.99

    ATS Diesel Model 309-914-3176ATS Diesel 1995-98 Ford 4wd E4OD Stage 1 Transmission PackageThis Part Fits: Year Make Model Submodel 1995-1998 For...

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    $5,184.99 - $5,184.99
    $5,184.99
    $5,184.99 - $5,184.99
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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