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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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    F-250 Super Duty 2WD 99-04 V2 Rear Shocks Pair 7.5-8 Inch Rough Country

    Rough Country
    $ 4,681.00 - $ 4,681.00
    $ 4,681.00
    $ 4,681.00 - $ 4,681.00
    $ 4,681.00

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering...

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    $ 4,681.00 - $ 4,681.00
    $ 4,681.00
    $ 4,681.00 - $ 4,681.00
    $ 4,681.00
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    F-350 Super Duty 99-04 N3 Front Shocks Pair 0-1 Inch Rough Country

    Rough Country
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

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    $ 2,160.00 - $ 2,160.00
    $ 2,160.00
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00
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    F-250 Super Duty 2WD 99-04 N3 Rear Shocks Pair 7.5-8 Inch Rough Country

    Rough Country
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

    View full details
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00
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    F-250 Super Duty 2WD 99-04 N3 Rear Shocks Pair 5-7 Inch Rough Country

    Rough Country
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00

    Improve your on and off-road ride quality with Rough Country's premium N3 shocks! These 10-stage variable valving, high-pressure Nitrogen charged s...

    View full details
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00
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    99-04 Ford F-250 Super Duty 2WD V2 Rear Monotube Shocks Pair 5-7 Inch Rough Country

    Rough Country
    $ 4,681.00 - $ 4,681.00
    $ 4,681.00
    $ 4,681.00 - $ 4,681.00
    $ 4,681.00

    Whether you're tackling tough terrain or smooth city streets, Rough Country's Nitrogen-charged V2 Monotube Shock Absorber leads the way, delivering...

    View full details
    $ 4,681.00 - $ 4,681.00
    $ 4,681.00
    $ 4,681.00 - $ 4,681.00
    $ 4,681.00
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    Ford F-250/F-350 Heavy-Duty Rear LED Bumper For 99-16 F-250/F-350 4WD Rough Country

    Rough Country
    $ 13,504.00 - $ 13,504.00
    $ 13,504.00
    $ 13,504.00 - $ 13,504.00
    $ 13,504.00

    Give the rear of your F-250 / F-350 an aggressive, new appearance with Rough Country's Rear LED Bumper. This easy-to-install upgrade gives your tru...

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    $ 13,504.00 - $ 13,504.00
    $ 13,504.00
    $ 13,504.00 - $ 13,504.00
    $ 13,504.00
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    Pitman Arm 99-04 F-250/F-350 Super Duty Rough Country

    Rough Country
    $ 1,080.00 - $ 1,080.00
    $ 1,080.00
    $ 1,080.00 - $ 1,080.00
    $ 1,080.00

    A drop pitman arm is recommended for optimum turning radius and drag link alignment. Features: Fits 6in Lifts Maintains proper draglink alignment...

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    $ 1,080.00 - $ 1,080.00
    $ 1,080.00
    $ 1,080.00 - $ 1,080.00
    $ 1,080.00
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    Oval Nerf Step Crew Cab Black Ford Super Duty 2WD/4WD (99-16) Rough Country

    Rough Country
    $ 5,221.00 - $ 5,221.00
    $ 5,221.00
    $ 5,221.00 - $ 5,221.00
    $ 5,221.00

    Step up your game. Give your Super Duty the perfect finishing touch with Rough Country's Oval Nerf Step Bars. They feature non-slip foot pads for s...

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    $ 5,221.00 - $ 5,221.00
    $ 5,221.00
    $ 5,221.00 - $ 5,221.00
    $ 5,221.00
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    Ford 54 Inch Curved LED Light Bar Upper Windshield Mounts 99-16 F-250/F-350 Super Duty Rough Country

    Rough Country
    $ 540.00 - $ 540.00
    $ 540.00
    $ 540.00 - $ 540.00
    $ 540.00

    Ride proudly into the night with Rough Country's 54-inch Curved LED Upper Windshield Light Bar Mounts for 99-16 Ford 250/350 Pickups. Our durable, ...

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    $ 540.00 - $ 540.00
    $ 540.00
    $ 540.00 - $ 540.00
    $ 540.00
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    Front Leaf Springs 2.5 Inch Lift Pair 00-05 Ford Excursion/99-04 Super Duty Rough Country

    Rough Country
    $ 9,003.00 - $ 9,003.00
    $ 9,003.00
    $ 9,003.00 - $ 9,003.00
    $ 9,003.00

    Added Lift Height and Ride Comfort. Take your suspension kit to the next level with Rough Country's Replacement Leaf Springs. Constructed from high...

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    $ 9,003.00 - $ 9,003.00
    $ 9,003.00
    $ 9,003.00 - $ 9,003.00
    $ 9,003.00
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    Front Leaf Springs 4 Inch Lift Pair 00-05 Ford Excursion/99-04 Super Duty Rough Country

    Rough Country
    $ 9,723.00 - $ 9,723.00
    $ 9,723.00
    $ 9,723.00 - $ 9,723.00
    $ 9,723.00

    Added Lift Height and Ride Comfort. Take your suspension kit to the next level with Rough Country's Replacement Leaf Springs. Constructed from high...

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    $ 9,723.00 - $ 9,723.00
    $ 9,723.00
    $ 9,723.00 - $ 9,723.00
    $ 9,723.00
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    Rear Leaf Springs 8 Inch Lift Pair 99-07 Ford Super Duty 4WD Rough Country

    Rough Country
    $ 12,604.00 - $ 12,604.00
    $ 12,604.00
    $ 12,604.00 - $ 12,604.00
    $ 12,604.00

    Added Lift Height and Ride Comfort. Take your suspension kit to the next level with Rough Country's Replacement Leaf Springs. Constructed from high...

    View full details
    $ 12,604.00 - $ 12,604.00
    $ 12,604.00
    $ 12,604.00 - $ 12,604.00
    $ 12,604.00
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    Rear Leaf Springs 6 Inch Lift Pair 99-07 Ford Super Duty 4WD Rough Country

    Rough Country
    $ 9,903.00 - $ 9,903.00
    $ 9,903.00
    $ 9,903.00 - $ 9,903.00
    $ 9,903.00

    Added Lift Height and Ride Comfort. Take your suspension kit to the next level with Rough Country's Replacement Leaf Springs. Constructed from high...

    View full details
    $ 9,903.00 - $ 9,903.00
    $ 9,903.00
    $ 9,903.00 - $ 9,903.00
    $ 9,903.00
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    Front Leaf Springs 8 Inch Lift Pair 99-04 Ford Super Duty 4WD Rough Country

    Rough Country
    $ 12,604.00 - $ 12,604.00
    $ 12,604.00
    $ 12,604.00 - $ 12,604.00
    $ 12,604.00

    Added Lift Height and Ride Comfort. Take your suspension kit to the next level with Rough Country's Replacement Leaf Springs. Constructed from high...

    View full details
    $ 12,604.00 - $ 12,604.00
    $ 12,604.00
    $ 12,604.00 - $ 12,604.00
    $ 12,604.00
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    Front Leaf Springs 6 Inch Lift 99-04 Ford Super Duty 4WD Rough Country

    Rough Country
    $ 9,903.00 - $ 9,903.00
    $ 9,903.00
    $ 9,903.00 - $ 9,903.00
    $ 9,903.00

    Added Lift Height and Ride Comfort. Take your suspension kit to the next level with Rough Country's Replacement Leaf Springs. Constructed from high...

    View full details
    $ 9,903.00 - $ 9,903.00
    $ 9,903.00
    $ 9,903.00 - $ 9,903.00
    $ 9,903.00
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    3 Inch Block And U-Bolt Kit 99-10 Ford Super Duty 2WD/4WD Rough Country

    Rough Country
    $ 1,620.00 - $ 1,620.00
    $ 1,620.00
    $ 1,620.00 - $ 1,620.00
    $ 1,620.00

    Has the rear of your vehicle started to sag, or are you looking to add a bit of lift height? Whatever the case maybe we have you covered at Rough C...

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    $ 1,620.00 - $ 1,620.00
    $ 1,620.00
    $ 1,620.00 - $ 1,620.00
    $ 1,620.00
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    Heavy Duty Floor Mats (Front/Rear 99-07 Ford Super Duty Crew Cab) Rough Country

    Rough Country
    $ 2,881.00 - $ 2,881.00
    $ 2,881.00
    $ 2,881.00 - $ 2,881.00
    $ 2,881.00

    Keep your carpet in pristine condition with Rough Country's Floor Armor: Heavy Duty Floor Mats and Rear Cargo Liners. These eco-friendly, semi-flex...

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    $ 2,881.00 - $ 2,881.00
    $ 2,881.00
    $ 2,881.00 - $ 2,881.00
    $ 2,881.00
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    Heavy Duty Floor Mats (Front 99-07 Ford Super Duty Crew Cab) Rough Country

    Rough Country
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00

    Keep your carpet in pristine condition with Rough Country's Floor Armor: Heavy Duty Floor Mats and Rear Cargo Liners. These eco-friendly, semi-flex...

    View full details
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00
    $ 2,160.00 - $ 2,160.00
    $ 2,160.00
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    Ford Front & Rear Stainless Steel Brake Lines 4-8 Inch Lifts 99-04 F250/350 Rough Country

    Rough Country
    $ 1,620.00 - $ 1,620.00
    $ 1,620.00
    $ 1,620.00 - $ 1,620.00
    $ 1,620.00

    Upgrade your worn out rubber brake lines with Rough Country's Stainless Extended Steel Brake Line Kit. Our DOT approved brake line kits offer the n...

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    $ 1,620.00 - $ 1,620.00
    $ 1,620.00
    $ 1,620.00 - $ 1,620.00
    $ 1,620.00
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    Extended Front Brake Lines 4-8 Inch Lifts 99-04 F250/350 Rough Country

    Rough Country
    $ 1,080.00 - $ 1,080.00
    $ 1,080.00
    $ 1,080.00 - $ 1,080.00
    $ 1,080.00

    Upgrade your worn out rubber brake lines with Rough Country's Stainless Extended Steel Brake Line Kit. Our DOT approved brake line kits offer the n...

    View full details
    $ 1,080.00 - $ 1,080.00
    $ 1,080.00
    $ 1,080.00 - $ 1,080.00
    $ 1,080.00
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    One-Piece Series 94 Wheel, 20x10 8x170 Rough Country

    Rough Country
    $ 5,401.00 - $ 5,401.00
    $ 5,401.00
    $ 5,401.00 - $ 5,401.00
    $ 5,401.00

    Give your vehicle an aggressive, new look with Rough Country's One-Piece Series 94 Wheels. This 8-spoke black and machined wheel offers an incredib...

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    $ 5,401.00 - $ 5,401.00
    $ 5,401.00
    $ 5,401.00 - $ 5,401.00
    $ 5,401.00
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    FASS 99-07 Ford F250/F350 Powerstroke 140gph/60psi Series Adjustable Fuel Pump FAS F15 140G

    FASS Fuel Systems
    $ 13,249.00
    $ 13,249.00 - $ 13,249.00
    $ 13,249.00
    $ 12,587.00
    $ 12,587.00 - $ 12,587.00
    $ 12,587.00

    Fass Fuel Systems Model: FASF15180F140GFASS Fuel Systems Signature Series Adjustable Diesel Fuel System 140GPH Ford Powerstroke 7.3L and 6.0L 1999-...

    View full details
    $ 13,249.00
    $ 13,249.00 - $ 13,249.00
    $ 13,249.00
    $ 12,587.00
    $ 12,587.00 - $ 12,587.00
    $ 12,587.00
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    PureFlow Raptor 99-03 Ford 7.3L Powerstroke RP-4G-150HP Fuel Pump

    AirDog
    $ 9,454.00
    $ 9,454.00 - $ 9,454.00
    $ 9,454.00
    $ 9,058.00
    $ 9,058.00 - $ 9,058.00
    $ 9,058.00

    PureFlow Raptor Model R4SPBF357 (REPLACES HIGH PRESSURE PUMP) This is the Raptor-4G RP-150 fuel system for the 1999-2003 Ford 7.3L Powerstroke. Thi...

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    $ 9,454.00
    $ 9,454.00 - $ 9,454.00
    $ 9,454.00
    $ 9,058.00
    $ 9,058.00 - $ 9,058.00
    $ 9,058.00
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    KC38r Stage 3 Dual Ball Bearing Turbo - 7.3 Powerstroke (L99-2003)

    Kc Turbo
    $ 40,082.00 - $ 44,584.00
    $ 40,082.00
    $ 40,082.00
    $ 40,082.00 - $ 46,834.00
    $ 40,082.00

    Kc Turbo Model 300254 KC38r Stage 3 (66/73) Gen 2 Dual Ball Bearing Turbo Supports: Up to 238cc/80% injectors Features & Details: Upgr...

    View full details
    $ 40,082.00 - $ 44,584.00
    $ 40,082.00
    $ 40,082.00
    $ 40,082.00 - $ 46,834.00
    $ 40,082.00

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.

  •  7.3 Powerstroke Fuel System

    From factory fuel pumps to high-flow HPOP upgrades and injector replacements, a strong fuel system is the foundation of any 7.3 build. Shop our complete range of 7.3 Powerstroke fuel system parts - from stock-replacement fuel filters and O-ring kits to performance injectors from Full Force Diesel and HPOP assemblies for high-horsepower applications.

    7.3 Powerstroke fuel system parts performance injectors

  • 7.3 Powerstroke Turbos & Exhaust

    The stock GTP38 turbocharger is capable, but a free-flowing exhaust or upgraded turbo unlocks significantly more power - especially paired with a tune. Browse our 7.3 Powerstroke turbos and exhaust systems, including rebuild kits, upgraded compressor wheels, and complete replacement units. Looking to delete the factory VGT? See our dedicated non-VGT turbo collection for direct-fit options.

    7.3 Powerstroke turbos and exhaust systems Non-VGT turbo collection

  •  7.3 Powerstroke Engine Components

    Head gaskets, oil coolers, connecting rod sets, valve cover gaskets, and more - everything you need to keep a 7.3 running strong or rebuild one from the bottom up. Browse all 7.3 Powerstroke engine parts from Mahle, Motorcraft, and Victor Reinz.

    7.3 Powerstroke engine parts

  • 7.3 Powerstroke Tuning

    Custom tunes and programmers unlock substantial power gains without touching a wrench. Our 7.3 Powerstroke tuning lineup includes SCT tuners, custom tuning packages, and pre-loaded devices for daily-driver and performance builds - the single best dollar-per-horsepower upgrade on any stock 7.3.

    7.3 Powerstroke tuning

  • 7.3 Powerstroke Intake & Cooling

    Cold-air intakes, intercooler pipes, coolant degas bottles, and filter upgrades lower intake temps for denser charge air and more consistent power. Explore our full range of 7.3 Powerstroke intakes and cooling upgrades.

    7.3 Powerstroke intakes and cooling

  • 7.3 Powerstroke Suspension & Steering

    Lift kits, steering stabilizers, traction bars, and upgraded driveshafts built to handle the torque of a modified 7.3. Browse 7.3 Powerstroke suspension parts and our full selection of 7.3 steering components for all model years.

    7.3 Powerstroke suspension parts 7.3 steering components

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