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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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    Lund 99-16 Ford F-250 Super Duty Crewcab 4in. Oval Straight SS Nerf Bars - Polished

    LUND
    $794.00 - $794.00
    $794.00
    $794.00 - $794.00
    $794.00

    LUND 4 In. Oval Nerf Bars are sturdy and stylish with a straight factory style. Available in stainless steel or black steel finishes, these medium ...

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    $794.00 - $794.00
    $794.00
    $794.00 - $794.00
    $794.00
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    Lund 99-16 Ford F-250 Super Duty Crewcab 3in. Round Bent Steel Nerf Bars - Black

    LUND
    $433.00 - $433.00
    $433.00
    $433.00 - $433.00
    $433.00

    Take a step up with a set of LUND's Round Bent Nerf Bars. These oval nerf bars are designed to custom fit your vehicle, complementing the overall l...

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    $433.00 - $433.00
    $433.00
    $433.00 - $433.00
    $433.00
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    Lund 99-16 Ford F-250 Super Duty Crewcab 3in. Round Bent SS Nerf Bars - Polished

    LUND
    $621.00 - $621.00
    $621.00
    $621.00 - $621.00
    $621.00

    Take a step up with a set of LUND's Round Bent Nerf Bars. These oval nerf bars are designed to custom fit your vehicle, complementing the overall l...

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    $621.00 - $621.00
    $621.00
    $621.00 - $621.00
    $621.00
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    Lund 99-07 Ford F250/F350/F450 Super Duty (8ft bed) Genesis Roll Up Tonneau Cover - Black

    LUND
    $950.00
    $950.00 - $950.00
    $950.00
    $576.00
    $576.00 - $576.00
    $576.00

    Genesis Roll-Up Tonneau cover is a low profile, soft top, truck bed cover that rolls up in seconds, allowing complete access to the bed. The Genesi...

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    $950.00
    $950.00 - $950.00
    $950.00
    $576.00
    $576.00 - $576.00
    $576.00
    Save 39% Save %
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    Lund 00-14 GMC Yukon (80in w/o Fender Flares) TrailRunner Extruded Multi-Fit Running Boards - Brite

    LUND
    $794.00 - $794.00
    $794.00
    $794.00 - $794.00
    $794.00

    LUND® TrailRunner(TM) running boards offer maximum durability, in the most demanding conditions. A wide variety of finishes include - heavy-duty ex...

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    $794.00 - $794.00
    $794.00
    $794.00 - $794.00
    $794.00
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    Lund 00-05 GMC Yukon (70in w/Fender Flares) TrailRunner Extruded Multi-Fit Running Boards - Brite

    LUND
    $794.00 - $794.00
    $794.00
    $794.00 - $794.00
    $794.00

    LUND® TrailRunner(TM) running boards offer maximum durability, in the most demanding conditions. A wide variety of finishes include - heavy-duty ex...

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    $794.00 - $794.00
    $794.00
    $794.00 - $794.00
    $794.00
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    Lund 00-05 GMC Yukon (70in w/Fender Flares) TrailRunner Extruded Multi-Fit Running Boards - Black

    LUND
    $794.00 - $794.00
    $794.00
    $794.00 - $794.00
    $794.00

    LUND® TrailRunner(TM) running boards offer maximum durability, in the most demanding conditions. A wide variety of finishes include - heavy-duty ex...

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    $794.00 - $794.00
    $794.00
    $794.00 - $794.00
    $794.00
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    AMP Research Overrride Switch w/ STB1 Controller

    AMP Research
    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00

    Now you can manually control your AMP Research POWERSTEP with a temporary over-ride switch. Whether deploying them to wash, or retracting them for ...

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    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00
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    AMP Research All-All All All PowerStep Plug N Play - Black

    AMP Research
    $174.00 - $174.00
    $174.00
    $174.00 - $174.00
    $174.00

    Designed for use with other AMP PowerStep Plug-N-Play applications, the Plug-N-Play Pass Thru Harness allows you to plug in your AMP Research Power...

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    $174.00 - $174.00
    $174.00
    $174.00 - $174.00
    $174.00
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    AMP Research 99-23 Ford F250/350 Superduty (Excl. SuperCrew) Bedxtender - Silver

    AMP Research
    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00

    Flip it out with the tailgate open to gain up to 2-feet of enclosed cargo area. Flip it inside and close the tailgate to keep tools and smaller car...

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    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00
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    AMP Research 99-23 Ford F250/350 Superduty (Excl. SuperCrew) Bedxtender - Black

    AMP Research
    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00

    Flip it out with the tailgate open to gain up to 2-feet of enclosed cargo area. Flip it inside and close the tailgate to keep tools and smaller car...

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    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00
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    AMP Research 99-23 Ford F-250/F-350 SuperDuty Bedxtender HD Sport - Silver (May Req. Diode Kit)

    AMP Research
    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00

    V-shape design is the perfect mix of form and function that keeps your gear secure. Provides the extra clearance needed when used with some tonneau...

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    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00
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    AMP Research 2008-2016 Ford F250/350/450 All Cabs PowerStep - Black

    AMP Research
    $2,309.00 - $2,309.00
    $2,309.00
    $2,309.00 - $2,309.00
    $2,309.00

    Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented PowerStep , the automatic, electr...

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    $2,309.00 - $2,309.00
    $2,309.00
    $2,309.00 - $2,309.00
    $2,309.00
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    AMP Research 2002-2013 Dodge Ram PowerStep Extension Brackets (BRACKETS ONLY) - Black

    AMP Research
    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00

    PowerStep Extension Arm Kit Compatible with 2002-2013 Dodge Ram Trucks: 75101, 75118, 75143 and Compatible with 1999-2013 Ford F-250/350/450: 75104...

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    $246.00 - $246.00
    $246.00
    $246.00 - $246.00
    $246.00
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    AMP Research 2004-2007 Ford F250/F350/450 All Cabs PowerStep - Black

    AMP Research
    $2,309.00 - $2,309.00
    $2,309.00
    $2,309.00 - $2,309.00
    $2,309.00

    Getting into your truck shouldn't feel like climbing Mount Everest. That's why AMP Research invented the patented PowerStep , the automatic, electr...

    View full details
    $2,309.00 - $2,309.00
    $2,309.00
    $2,309.00 - $2,309.00
    $2,309.00
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    AMP Research 1999-2016 Ford F-250/350/450 BedStep - Black

    AMP Research
    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00

    Go ahead and step on it. Bedstep is a real time saver. Not to mention knee and back saver. Strong and rugged, this non-slip, retractable bumper ste...

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    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00
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    AMP Research 1999-2016 Ford F-250/350 All Beds BedStep2 - Black

    AMP Research
    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00

    Side steps for hard-working trucks. The AMP Research Bedstep2 mounts just behind the cab, forward of the rear wheel, providing a faster, easier and...

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    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00
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    AMP Research 08-23 Ford F-250/F-350 SuperDuty Bedxtender HD Sport - Black

    AMP Research
    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00

    V-shape design is the perfect mix of form and function that keeps your gear secure. Provides the extra clearance needed when used with some tonneau...

    View full details
    $477.00 - $477.00
    $477.00
    $477.00 - $477.00
    $477.00
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    Yukon Spindle Nut 2.065in I.D Six Slots

    Yukon Gear & Axle
    $49.00 - $49.00
    $49.00
    $49.00 - $49.00
    $49.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

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    $49.00 - $49.00
    $49.00
    $49.00 - $49.00
    $49.00
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    AMP Research 02-03 Ford F-250 Super Duty PowerStep XL - Black

    AMP Research
    $3,319.00 - $3,319.00
    $3,319.00
    $3,319.00 - $3,319.00
    $3,319.00

    The AMP Research POWERSTEPXL automatic electric-powered running board is designed for lifted trucks. The board has been integrated into a custom ro...

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    $3,319.00 - $3,319.00
    $3,319.00
    $3,319.00 - $3,319.00
    $3,319.00
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    Yukon Locking Key / Wedge for Dana 60 & 70 Spindle Nut

    Yukon Gear & Axle
    $48.00 - $48.00
    $48.00
    $48.00 - $48.00
    $48.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $48.00 - $48.00
    $48.00
    $48.00 - $48.00
    $48.00
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    Yukon Left Hand Spindle Nut for Ford 10.25in Self Ratcheting Type

    Yukon Gear & Axle
    $220.00 - $220.00
    $220.00
    $220.00 - $220.00
    $220.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $220.00 - $220.00
    $220.00
    $220.00 - $220.00
    $220.00
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    Yukon Gear Front Hub Assembly Mounting Kit for 1999-2005 Ford Superduty with 4 Studs and Nuts

    Yukon Gear & Axle
    $70.00 - $70.00
    $70.00
    $70.00 - $70.00
    $70.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $70.00 - $70.00
    $70.00
    $70.00 - $70.00
    $70.00
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    Yukon Gear Replacement Oil Baffle For Dana 50

    Yukon Gear & Axle
    $49.00 - $49.00
    $49.00
    $49.00 - $49.00
    $49.00

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $49.00 - $49.00
    $49.00
    $49.00 - $49.00
    $49.00

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