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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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    FFD OBS 7.3 Stage 1.5 Injectors 160/180cc 30% Nozzles

    Full Force
    $2,271.00 - $2,271.00
    $2,271.00
    $2,271.00 - $2,271.00
    $2,271.00

    OBS 7.3 Powerstroke Stage 1.5 Performance InjectorsThe difference in the stage 1.5 is the 30% over larger nozzles. The 30% nozzle allows more fuel ...

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    $2,271.00 - $2,271.00
    $2,271.00
    $2,271.00 - $2,271.00
    $2,271.00
    Select Options
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    CNC Fabrication 99-03 7.3L Replacement HPOP lines

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

    CNC Model 424003CNC Model 424003These lines are to replace the typical high mileage expensive leaky OEM HPOP lines that have the STC fittings. Kit ...

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    $256.00 - $256.00
    $256.00
    $256.00 - $256.00
    $256.00
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    Ford F81Z-9C968-AB Fuel Injection Pressure Regulator

    Ford
    $433.00 - $433.00
    $433.00
    $433.00 - $433.00
    $433.00

    The Ford F81Z-9C968-AB Fuel Injection Pressure Regulator is a genuine Ford replacement for the faulty injection pressure regulator in your 1999.5-2...

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    $433.00 - $433.00
    $433.00
    $433.00 - $433.00
    $433.00
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    KC300x G3 Stage 2 Turbo - 7.3 Powerstroke (L99-03) Kc Turbo

    Kc Turbo
    $2,148.00 - $2,689.00
    $2,148.00
    $2,148.00 - $2,689.00
    $2,148.00

    Improve your 7.3 Powerstroke engine's performance with the KC300x Stage 2 Gen 3 Turbo. This turbo features a 4" ported housing with drilled anti-su...

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    $2,148.00 - $2,689.00
    $2,148.00
    $2,148.00 - $2,689.00
    $2,148.00
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    2 Inch Wheel Spacers | 8x170 | Red | Ford F-250/F-350 Super Duty 4WD (03-26)

    Rough Country
    $173.00 - $188.00
    $173.00
    $173.00 - $188.00
    $173.00

    Run larger tires on your with Rough Country's 2-inch Wheel Spacers. This 2-inch spacer helps offset the wheel from your truck's suspension, allow...

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    $173.00 - $188.00
    $173.00
    $173.00 - $188.00
    $173.00
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    Jelibuilt Tuning For Hydra - Email

    Jelibuilt
    $2.00 - $2.00
    $2.00
    $2.00 - $2.00
    $2.00

    JeliBuilt Tuning Complete custom tuning by JeliBuilt Performance for the PHP Hydra Chip. Our custom tuning is written for your particular modific...

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    $2.00 - $2.00
    $2.00
    $2.00 - $2.00
    $2.00
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    KC300x Stage 1 Turbo (63/70) - 7.3 POWERSTROKE (94 - 98)

    Kc Turbo
    $1,716.00 - $2,076.00
    $1,716.00
    $1,716.00 - $2,076.00
    $1,716.00

    KC300x 63/70 .84 Turbo Powder Coating can take up to 3 weeks before it ships 100% drop in turbo (no modifications required) 63mm 7x7 SXE style co...

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    $1,716.00 - $2,076.00
    $1,716.00
    $1,716.00 - $2,076.00
    $1,716.00
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    Mean Green Gear Reduction Starter 7300

    Mean Green
    $604.00 - $604.00
    $604.00
    $604.00 - $604.00
    $604.00

    Mean Green Model 7300 The Mean Green Gear Reduction Starter is the answer to all of your starter problems. The Mean Green Starter provides 100% mor...

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    $604.00 - $604.00
    $604.00
    $604.00 - $604.00
    $604.00
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    Ford Dipstick Tube O-ring 3C3Z-6753-AA

    Ford
    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00

    The Ford Dipstick Tube O-Ring 3C3Z-6753-AA is a genuine Ford replacement for the torn or leaking dipstick O-ring for your 1999-2003 Ford 7.3L Power...

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    $11.00 - $11.00
    $11.00
    $11.00 - $11.00
    $11.00
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    Schaeffer's 9000 SynShield OTR Plus Full Synthetic 5W-40

    Schaeffer's
    $276.00 - $520.00
    $276.00
    $276.00 - $520.00
    $276.00

    9000 SynShield® OTR Plus 5W-40 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to pro...

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    $276.00 - $520.00
    $276.00
    $276.00 - $520.00
    $276.00
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    94-97 7.3 Uvch

    Powerhouse Diesel
    $143.00 - $143.00
    $143.00
    $143.00 - $143.00
    $143.00

    94-97 7.3 Uvch This kit fixes all your issues of either a leaking gasket or bad continuity in your harness. This price is for both sides.

    $143.00 - $143.00
    $143.00
    $143.00 - $143.00
    $143.00
    Sold out
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    FFD OBS 7.3 Stage 2 Injectors 160/180cc 80/100% Nozzles

    Full Force
    $2,494.00 - $2,494.00
    $2,494.00
    $2,494.00 - $2,494.00
    $2,494.00

    OBS 7.3 Powerstroke Stage 2 Performance InjectorsThe stage 2 injector is for the 1994-1997 OBS truck that wants more power for light towing or stre...

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    $2,494.00 - $2,494.00
    $2,494.00
    $2,494.00 - $2,494.00
    $2,494.00
    Select Options
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    Alliant Injection Pressure Regulator (IPR) Valve AP63402

    Alliant
    $350.00 - $350.00
    $350.00
    $350.00 - $350.00
    $350.00

    Alliant Model AP63402 OEM Part #: F81Z9C968AA / AB Application: 95-03 F-Series, Excursion, E-Series ESN Range: 187,100 to END

    $350.00 - $350.00
    $350.00
    $350.00 - $350.00
    $350.00
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    FFD OBS 7.3 Stage 1 Injectors 160/180cc Stock Nozzle

    Full Force
    $1,983.00 - $1,983.00
    $1,983.00
    $1,983.00 - $1,983.00
    $1,983.00

    OBS 7.3 Powerstroke Stage 1 Performance Injectors These Injectors increase the performance and horsepower of your powerstroke diesel. The injectors...

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    $1,983.00 - $1,983.00
    $1,983.00
    $1,983.00 - $1,983.00
    $1,983.00
    Select Options
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    Pro Form Fab 1980-1997 OBS Ford F250/F350 Rear Integrated Bump Stop Lift Blocks

    Pro Form Fab
    $0.00 - $0.00
    $0.00
    $202.00
    $202.00 - $361.00
    $202.00

    1980-1997 Ford Super Duty F250/F350 Product Description: We are proud to bring you our Heavy Duty fabricated rear lift blocks. These CNC cut, j...

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    $0.00 - $0.00
    $0.00
    $202.00
    $202.00 - $361.00
    $202.00
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    98.5-03 7.3L CNC Fab ZF6 Transmission Cooler Line Kit w/ 3/8" Barbs - 425008

    Cnc
    $404.00 - $404.00
    $404.00
    $404.00 - $404.00
    $404.00

    CNC Fabrication Model 425008 98.5-03 7.3L CNC Fabrication, LLC ZF6 Transmission Cooler Line Kit This kit is to replace your factory ZF6 transmissio...

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    $404.00 - $404.00
    $404.00
    $404.00 - $404.00
    $404.00
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    98.5-03 7.3L 4R100 Transmission Cooler Line Kit w/ 3/8 Inch Barbs CNC Fabrication

    Cnc
    $404.00 - $404.00
    $404.00
    $404.00 - $404.00
    $404.00

    Cnc Model 425007Replace your rusted early 99-03 7.3L Ford Powerstroke transmissions lines with an upgraded CNC Fabrication stainless steel line kit...

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    $404.00 - $404.00
    $404.00
    $404.00 - $404.00
    $404.00
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    Schaeffer's 9012 SynShield OTR Plus Full Synthetic 10W-30

    Schaeffer's
    $429.00 - $520.00
    $429.00
    $429.00 - $520.00
    $429.00

    SynShield® OTR Plus 10W-30 Diesel Engine Oil is a premium advanced performance, fully synthetic, heavy-duty diesel engine oil formulated to provide...

    View full details
    $429.00 - $520.00
    $429.00
    $429.00 - $520.00
    $429.00
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    Smeding Diesel S467 T4 Turbocharger

    Smeding
    $1,658.00 - $2,566.00
    $1,658.00
    $1,658.00 - $2,566.00
    $1,658.00

    S467 t4 turbocharger

    $1,658.00 - $2,566.00
    $1,658.00
    $1,658.00 - $2,566.00
    $1,658.00
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    FFD Bellowed Up Pipes

    Full Force
    $217.00 - $217.00
    $217.00
    $217.00 - $217.00
    $217.00

    New 7.3 up pipes are an effective permanent upgrade to completely cure the factory up pipe gasket leaks. Symptoms of leaking up pipes are a ticking...

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    $217.00 - $217.00
    $217.00
    $217.00 - $217.00
    $217.00
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    Alliant IDM Injector Driver Module - 7.3 Powerstroke 1994-2003

    Alliant
    $751.00 - $751.00
    $751.00
    $751.00 - $751.00
    $751.00

    Alliant Part # - AP65110 or AP65110  **Currently on back order** Alliant AP65120|AP65110 IDM ReplacementThe Injector Driver Module is remanufacture...

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    $751.00 - $751.00
    $751.00
    $751.00 - $751.00
    $751.00
    Sold out
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    Ford Motorcraft FL-1995 Oil Filter

    Ford
    $59.00 - $59.00
    $59.00
    $59.00 - $59.00
    $59.00

    The Ford Motorcraft FL-1995 Oil Filter for your 1999-2003 Ford 7.3L Powerstroke is the same high-quality filter your truck came with from the facto...

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    $59.00 - $59.00
    $59.00
    $59.00 - $59.00
    $59.00
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    Beans Diesel 280002 Multi-function Fuel Tank Sump

    Beans
    $282.00 - $282.00
    $282.00
    $282.00 - $282.00
    $282.00

    Beans Model 280002The Beans Diesel 280002 Multi-Function Fuel Tank Sump takes the original and revolutionary design to a whole new level. Construct...

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    $282.00 - $282.00
    $282.00
    $282.00 - $282.00
    $282.00
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    ARP Ford 6.0L Power Stroke Diesel Head Stud Kit

    ARP
    $902.00 - $902.00
    $902.00
    $902.00 - $902.00
    $902.00

    ARP Model 250-4202ARP Ford 6.0L Power Stroke Diesel Head Stud KitThis Part Fits: Year Make Model Submodel 2006-2010 Ford E-350 Super Duty Base ...

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    $902.00 - $902.00
    $902.00
    $902.00 - $902.00
    $902.00

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