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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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    Front Leaf Springs 8 Inch Lift Pair 99-04 Ford Super Duty 4WD Rough Country

    Rough Country
    $699.95 - $699.95
    $699.95
    $699.95 - $699.95
    $699.95

    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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    $699.95 - $699.95
    $699.95
    $699.95 - $699.95
    $699.95
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    Front Leaf Springs 6 Inch Lift 99-04 Ford Super Duty 4WD Rough Country

    Rough Country
    $549.95 - $549.95
    $549.95
    $549.95 - $549.95
    $549.95

    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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    $549.95 - $549.95
    $549.95
    $549.95 - $549.95
    $549.95
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    3 Inch Block And U-Bolt Kit 99-10 Ford Super Duty 2WD/4WD Rough Country

    Rough Country
    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95

    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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    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95
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    Heavy Duty Floor Mats (Front/Rear 99-07 Ford Super Duty Crew Cab) Rough Country

    Rough Country
    $179.95 - $179.95
    $179.95
    $179.95 - $179.95
    $179.95

    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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    $179.95 - $179.95
    $179.95
    $179.95 - $179.95
    $179.95
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    Heavy Duty Floor Mats (Front 99-07 Ford Super Duty Crew Cab) Rough Country

    Rough Country
    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95

    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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    $119.95 - $119.95
    $119.95
    $119.95 - $119.95
    $119.95
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    Ford Front & Rear Stainless Steel Brake Lines 4-8 Inch Lifts 99-04 F250/350 Rough Country

    Rough Country
    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95

    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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    $89.95 - $89.95
    $89.95
    $89.95 - $89.95
    $89.95
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    Extended Front Brake Lines 4-8 Inch Lifts 99-04 F250/350 Rough Country

    Rough Country
    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95

    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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    $59.95 - $59.95
    $59.95
    $59.95 - $59.95
    $59.95
  • FASS Signature Series Adjustable Fuel Pump, 140 GPH, 1999 to 2007 Ford 7.3 and 6.0 Powerstroke FASS Signature Series Adjustable Fuel Pump, 140 GPH, 1999 to 2007 Ford 7.3 and 6.0 Powerstroke Save 5% Save %

    FASS Signature Series Adjustable Fuel Pump, 140 GPH | 1999 to 2007 Ford 7.3 and 6.0 Powerstroke | FASF15180F140G

    FASS Fuel Systems
    $791.58
    $791.58 - $791.58
    $791.58
    $752.00
    $752.00 - $752.00
    $752.00

    The FASS Signature Series Adjustable FASF15180F140G is a 140 GPH lift pump with adjustable fuel pressure for the 1999 to 2007 Ford 7.3 and 6.0 Powe...

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    $791.58
    $791.58 - $791.58
    $791.58
    $752.00
    $752.00 - $752.00
    $752.00
    Save 5% Save %
  • AirDog Raptor 4G High Pressure Lift Pump, 150 GPH for 1999 to 2003 Ford 7.3 Powerstroke AirDog Raptor 4G High Pressure Lift Pump, 150 GPH for 1999 to 2003 Ford 7.3 Powerstroke Save 3% Save %

    AirDog Raptor 4G High Pressure Lift Pump, 150 GPH, Pump Only | 1999 to 2003 Ford 7.3 Powerstroke | RP-4G-150HP

    AirDog
    $521.00
    $521.00 - $521.00
    $521.00
    $506.00
    $506.00 - $506.00
    $506.00

    The AirDog Raptor RP-4G-150HP is a 150 GPH frame mounted lift pump for the 1999 to 2003 Ford 7.3 Powerstroke. The 7.3 feeds its injectors straight ...

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    $521.00
    $521.00 - $521.00
    $521.00
    $506.00
    $506.00 - $506.00
    $506.00
    Save 3% Save %
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    7.3 Powerstroke 300CC Hybrid Injectors

    Full Force
    $2,525.00 - $2,525.00
    $2,525.00
    $2,525.00 - $2,525.00
    $2,525.00

    7.3 Powerstroke FFD Hybrid 300CC Injectors can increase horsepower up to 600 hp+ at rear wheels with a custom performance chip. In the 99-03 Powers...

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    $2,525.00 - $2,525.00
    $2,525.00
    $2,525.00 - $2,525.00
    $2,525.00
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    7.3 Powerstroke 275CC Hybrid Injectors

    Full Force
    $2,325.00 - $2,325.00
    $2,325.00
    $2,325.00 - $2,325.00
    $2,325.00

    The 7.3 Powerstroke FFD Hybrid 275cc injectors/200% nozzle can increase horsepower up to 650 hp+ at rear wheels with a custom performance chip. In ...

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    $2,325.00 - $2,325.00
    $2,325.00
    $2,325.00 - $2,325.00
    $2,325.00
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    7.3 Powerstroke 250CC Hybrid Injectors

    Full Force
    $2,075.00 - $2,075.00
    $2,075.00
    $2,075.00 - $2,075.00
    $2,075.00

    The FFD 7.3 Powerstroke 250cc Hybrid Injectors will increase horsepower up to 525hp at rear wheels with a custom performance chip. In the 99-03 Pow...

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    $2,075.00 - $2,075.00
    $2,075.00
    $2,075.00 - $2,075.00
    $2,075.00
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    FFD OBS 7.3 Stage 3 Hybrid 400cc Injectors

    Full Force
    $2,775.00 - $2,775.00
    $2,775.00
    $2,775.00 - $2,775.00
    $2,775.00

    Full Force Diesel 7.3L Powerstroke stage 3 hybrid 400CC performance injectors to increase the performance and horsepower of your  powerstroke diese...

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    $2,775.00 - $2,775.00
    $2,775.00
    $2,775.00 - $2,775.00
    $2,775.00
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    FFD OBS 7.3 Hybrid 350cc Injectors

    Full Force
    $2,625.00 - $2,625.00
    $2,625.00
    $2,625.00 - $2,625.00
    $2,625.00

    Full Force Part # - ffdST3350 Fits 7.3 Powerstroke 1994-2003 The FFD 7.3 Powerstroke 350CC Hybrid Injectors can increase horsepower up to 650 hp+ a...

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    $2,625.00 - $2,625.00
    $2,625.00
    $2,625.00 - $2,625.00
    $2,625.00
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    FFD OBS 7.3 Hybrid 300cc Injectors

    Full Force
    $2,425.00 - $2,425.00
    $2,425.00
    $2,425.00 - $2,425.00
    $2,425.00

    Full Force Part #- ffdST3300 Full Force Diesel 7.3L Powerstroke stage 3 hybrid 300CC performance injectors to increase the performance and horsepow...

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    $2,425.00 - $2,425.00
    $2,425.00
    $2,425.00 - $2,425.00
    $2,425.00
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    FFD OBS 7.3 Hybrid 275cc Injectors

    Full Force
    $2,325.00 - $2,325.00
    $2,325.00
    $2,325.00 - $2,325.00
    $2,325.00

    7.3 OBS Powerstroke Stage 3 Hybrid 275CC Hybrids with 200% nozzle performance injectors to increase the performance and horsepower of your powerstr...

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    $2,325.00 - $2,325.00
    $2,325.00
    $2,325.00 - $2,325.00
    $2,325.00
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    KIT160 - Dodge Ram / Ford Super Hd Ball Joint Kit - (2) BJ132, (2) BJ149

    APEX
    $0.00 - $0.00
    $0.00
    $260.00
    $260.00 - $260.00
    $260.00

    APEX Model KIT160 What It Fits:Dodge RAM 2500 (1994-1999) 4WDDodge RAM 3500 (1994-1999) 2WD or 4WDFord F150 (1980-1996) 4WDFord F250 (1980-19...

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    $0.00 - $0.00
    $0.00
    $260.00
    $260.00 - $260.00
    $260.00
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    DC2.125-B- Standard Stabilizer Clamp, Black, 2.125 Inch ID

    APEX
    $0.00 - $0.00
    $0.00
    $110.00
    $110.00 - $110.00
    $110.00

    APEX Model DC2.125-B The Apex Chassis Heavy Duty Steering Stabilizer Clamp is designed for mounting your stabilizer to the tie rod or drag l...

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    $0.00 - $0.00
    $0.00
    $110.00
    $110.00 - $110.00
    $110.00
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    DC1.5-Z - Standard Stabilizer Clamp, Zinc, 1.5 Inch ID

    APEX
    $0.00 - $0.00
    $0.00
    $90.00
    $90.00 - $90.00
    $90.00

    APEX Model DC1.5-Z This fits our 1.5 Inch Tie Rods - for all model steering stabilizers that use an OE style mounting system with 1/2” bolt. Stabi...

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    $0.00 - $0.00
    $0.00
    $90.00
    $90.00 - $90.00
    $90.00
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    DC1.5-B - Standard Stabilizer Clamp, Black, 1.5 Inch ID

    APEX
    $0.00 - $0.00
    $0.00
    $90.00
    $90.00 - $90.00
    $90.00

    APEX Model DC1.5-B DC1.5-B - Stabilizer Clamp, Black Universal - Includes hardware for Fox ATS, Standard, Falcon Application: Various - 1.5" Tie...

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    $0.00 - $0.00
    $0.00
    $90.00
    $90.00 - $90.00
    $90.00
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    DC1.75-B - Standard Stabilizer Clamp, Black, 1.75 Inch ID

    APEX
    $0.00 - $0.00
    $0.00
    $90.00
    $90.00 - $90.00
    $90.00

    APEX Model DC1.75-B This fits our 1.75 Inch Tie Rods - for all model steering stabilizers that use an OE style mounting system with 1/2” bolt. Sta...

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    $0.00 - $0.00
    $0.00
    $90.00
    $90.00 - $90.00
    $90.00
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    Body Mount Kit For 1999-2003 Ford Excursion 5.4L, 6.8L, 7.3L 81-1007

    S&B
    $699.99 - $699.99
    $699.99
    $699.99 - $699.99
    $699.99

    S&B Model 81-1007 MADE FROM A PREMIUM SILICONE RUBBER These bushings offer great vibration isolation and will not crack or breakdown like the...

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    $699.99 - $699.99
    $699.99
    $699.99 - $699.99
    $699.99
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    Schaeffer's 0708 Supreme 7000 Synthetic Plus Racing Oil 15W-40

    Schaeffer's
    $301.40 - $367.14
    $301.40
    $301.40 - $367.14
    $301.40

    Schaeffer's 0708 Supreme 7000 Synthetic Plus Racing Oil 15W-40 is a high zinc, para synthetic oil for diesel and gasoline engines that get run hard...

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    $301.40 - $367.14
    $301.40
    $301.40 - $367.14
    $301.40
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    Valvetrain Package

    RCD Performance
    $0.01 - $0.01
    $0.01
    $0.01 - $0.01
    $0.01

    this includes heavy duty valve spring pushrods and your choice of a cam.

    $0.01 - $0.01
    $0.01
    $0.01 - $0.01
    $0.01
    Select Options

Parts and performance upgrades for the 1994.5 to 2003 Ford 7.3L Powerstroke. That covers the OBS F250 and F350, the 1999 to 2003 Super Duty, the Excursion and the E series vans. We stock everything from cam position sensors and UVCH harnesses to injectors, turbos, tuning and built transmissions, with brands like Motorcraft, Mahle, KC Turbo and Full Force.

Shop 7.3 Powerstroke Parts by Category

Know Which 7.3 You Have

The 7.3 ran for almost ten years and Ford changed a lot along the way. The OBS trucks (1994.5 to 1997) and the Super Duty trucks (1999 to 2003) use different turbos, injectors and intake parts, and the 1999.5 and later trucks added an intercooler. Always check fitment by year and build date before you order. If you are not sure, send us your VIN and we will match the part.

What to Fix First

Before you add power, get the common failure points handled. A bad cam position sensor, a chafed UVCH harness or a weak IDM will cause hard starts, misfires and stalling, and no tune will fix that. Leaking up pipes cost you boost and add turbo lag. On 1999 to 2003 trucks, check the HPOP STC fitting for oil leaks. Once the basics are right, tuning, injectors and a turbo upgrade all do their job better. Read our 7.3 Powerstroke upgrade guide for the full order of operations.

7.3 Powerstroke FAQ

What years did Ford use the 7.3 Powerstroke?

The 7.3L Powerstroke was used from 1994.5 through 2003 in Ford F250 and F350 pickups, the 2000 to 2003 Excursion and E series vans.

What is the most common 7.3 Powerstroke problem?

The cam position sensor is the most common no start and stalling issue. The under valve cover harness (UVCH) and the injector driver module (IDM) are close behind.

What is the best first upgrade for a 7.3 Powerstroke?

Fix any fuel pressure, sensor or harness problems first. After that, a good tune and a free flowing exhaust are the best value for most trucks.

Do OBS and Super Duty 7.3 parts interchange?

Some do, but many do not. Turbos, injectors, intake parts and many sensors are different between the two, so always order by year.

  • 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.