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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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    Pro Form Fab Traction Bars for 1999 to 2010 F250 and F350 | 7.3, 6.0, 6.4

    Pro Form Fab
    $0.00 - $900.00
    $0.00
    $550.00
    $550.00 - $900.00
    $550.00

    The Pro-Form Fab traction bars are designed for 1999-2010 Ford F-250 and F-350 Super Duty trucks with the 7.3L, 6.0L or 6.4L Powerstroke diesel eng...

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    $0.00 - $900.00
    $0.00
    $550.00
    $550.00 - $900.00
    $550.00
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  • Close up of laser etched Powerhouse Diesel logo on stainless exhaust tip Polished 304 stainless exhaust tip with etched Powerhouse logo

    45 Degree Stainless Exhaust Tip with Clamp | 4 or 5 Inch Inlet, 5 to 8 Inch Outlet

    Powerhouse Diesel
    $120.00 - $210.00
    $120.00
    $120.00 - $210.00
    $120.00

    Stainless Steel Elbow Exhaust Tip Fits 4" & 5" Exhaust Systems | Multiple Outlet Sizes Available Finish your exhaust setup the right way. These...

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    $120.00 - $210.00
    $120.00
    $120.00 - $210.00
    $120.00
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    Schaeffer's 0132 Moly EP Oil Treatment

    Schaeffer's
    $11.74 - $367.25
    $11.74
    $11.74 - $367.25
    $11.74

    0132 Extreme pressure protection for bearings, valve trains, pistons and piston rings. Increases oil pressure and reduces oil consumption. Mo...

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    $11.74 - $367.25
    $11.74
    $11.74 - $367.25
    $11.74
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    KC Boost Leak Detector | Powerstroke and Cummins

    Kc Turbo
    $90.00 - $109.00
    $90.00
    $90.00 - $109.00
    $90.00

    Find boost leaks fast. The KC boost leak detector has a billet connector, pressure gauge and shut off valve, with 4, 3.5 or 3 inch boot connectors....

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    $90.00 - $109.00
    $90.00
    $90.00 - $109.00
    $90.00
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    Pro Form Fab Traction Bars | 1980 to 1997 Ford F250 and F350 OBS

    Pro Form Fab
    $0.00 - $800.00
    $0.00
    $550.00
    $550.00 - $800.00
    $550.00

    Heavy duty ladder style traction bars for the 1980 to 1997 Ford F250 and F350. Long bars ride better: the closer a traction bar is to driveshaft le...

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    $0.00 - $800.00
    $0.00
    $550.00
    $550.00 - $800.00
    $550.00
    Select Options
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    Ford Motorcraft RTV Silicone Sealant 5fl Oz. TA-31

    Ford
    $42.60 - $42.60
    $42.60
    $42.60 - $42.60
    $42.60

    Motorcraft TA-31 is the RTV silicone Ford uses from the factory. On Powerstroke engines it is the sealant called for on oil pans and other formed i...

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    $42.60 - $42.60
    $42.60
    $42.60 - $42.60
    $42.60
  • POWERSTROKE SCT X4 7015 PRE-LOADED TUNER PACKAGE. POWERSTROKE SCT X4 7015 PRE-LOADED TUNER PACKAGE.

    Powerstroke Sct X4 7015 Pre-loaded Tuner Package

    SCT Performance
    $419.00 - $419.00
    $419.00
    $419.00 - $419.00
    $419.00

    X4 Power Flash Programmer Features -Available for most 1996-2014 Ford & General Motors Vehicles -Adds Horsepower & Torque in Minutes! -Full...

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    $419.00 - $419.00
    $419.00
    $419.00 - $419.00
    $419.00
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    Schaeffer's 02191 SynForce Green NLGI #1

    Schaeffer's
    $11.82 - $354.60
    $11.82
    $11.82 - $354.60
    $11.82

    Schaeffer's SynForce Green NLGI #1 is an extreme heavy duty aluminum complex grease for trucks and equipment that work under load.Questions on fitm...

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    $11.82 - $354.60
    $11.82
    $11.82 - $354.60
    $11.82
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    Kryptonite Upper And Lower Ball Joint Package Deal 1992-2022 Ford Super Duty F250/F350

    Kryptonite
    $189.99 - $189.99
    $189.99
    $189.99 - $189.99
    $189.99

    Kryptonite upper and lower ball joints for 1992 to 2022 Ford F250 and F350 Super Duty. See the full fitment list below. Part number: 9920BJPACK Qu...

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    $189.99 - $189.99
    $189.99
    $189.99 - $189.99
    $189.99
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    PHP Hydra Chip | 7.3 Powerstroke Performance Chip, 17 Positions

    Php
    $499.99 - $499.99
    $499.99
    $499.99 - $499.99
    $499.99

    The PHP Hydra is a plug in performance chip that provide engine optimized tuning directly to your 7.3 Powerstroke through the PCM data port. A chip...

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    $499.99 - $499.99
    $499.99
    $499.99 - $499.99
    $499.99
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    Rough Country Tailgate Assist | 1999 to 2016 F250 F350

    Rough Country
    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95

    This Assistance You Need. Want a hassle-free way of lowering your tailgate? Look no further than Rough Country's Ford Super Duty Tailgate Assist! S...

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    $34.95 - $34.95
    $34.95
    $34.95 - $34.95
    $34.95
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    Diesel Technology High Voltage IDM | 1994 to 2003 7.3 Powerstroke

    Diesel Tech
    $700.00 - $700.00
    $700.00
    $700.00 - $700.00
    $700.00

    Snappier throttle response from a rebuilt, upgraded injector driver module. On top of the normal rebuild, Diesel Technology raises output to the in...

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    $700.00 - $700.00
    $700.00
    $700.00 - $700.00
    $700.00
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    Schaeffer's 0137 Diesel Treat 2000™ Ultra Low Sulfur

    Schaeffer's
    $14.42 - $396.20
    $14.42
    $14.42 - $396.20
    $14.42

    0137 Diesel Treat 2000™ Ultra Low Sulfur is an ashless, all-season fuel additive formulated for use with all types of diesel fuel, especially low s...

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    $14.42 - $396.20
    $14.42
    $14.42 - $396.20
    $14.42
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    KC BorgWarner S300 SXE Turbo Rebuild Kit with 360 Bearing

    Kc Turbo
    $100.00 - $100.00
    $100.00
    $100.00 - $100.00
    $100.00

    Kc Turbo Model 300482S300-SXE Turbo 360 Rebuild kit Description: This is a new rebuild kit for BorgWarner S300-SXE turbochargers. Kit is exactly...

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    $100.00 - $100.00
    $100.00
    $100.00 - $100.00
    $100.00
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    Edge 84130-3 Insight CTS3 Digital Gauge Monitor

    Edge
    $549.95 - $549.95
    $549.95
    $549.95 - $549.95
    $549.95

    Edge Model 84130-3Give your vehicle the most advanced digital monitoring system when you install the Edge 84130-3 Insight CTS3 Digital Gauge Monito...

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    $549.95 - $549.95
    $549.95
    $549.95 - $549.95
    $549.95
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    7.3 Powerstroke EBV Delete Kit with Bellowed Up-Pipes - 1999.5-2003 Ford Super Duty

    Powerhouse Diesel
    $200.00 - $200.00
    $200.00
    $200.00 - $200.00
    $200.00

    7.3L Powerstroke EBPV Delete Kit - 1999.5-2003 Ford F-250/F-350/F-450 The Powerhouse Diesel 7.3 Powerstroke EBV delete kit removes the factory EBPV...

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    $200.00 - $200.00
    $200.00
    $200.00 - $200.00
    $200.00
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    Irate OBS Electric Fuel System - 7.3 Powerstroke 1994-1997

    Irate
    $1,490.00 - $1,490.00
    $1,490.00
    $1,490.00 - $1,490.00
    $1,490.00

    Ditch the leaky factory fuel bowl on your OBS 7.3 Powerstroke. The Irate Diesel electric fuel system replaces it with a Bosch 464-200 pump on an ID...

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    $1,490.00 - $1,490.00
    $1,490.00
    $1,490.00 - $1,490.00
    $1,490.00
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    Full Force Diesel Stage 1.5 Injectors, 180cc 30% | 1994 to 2003 7.3 Powerstroke

    Full Force
    $1,575.00 - $1,575.00
    $1,575.00
    $1,575.00 - $1,575.00
    $1,575.00

    7.3 Powerstroke Full Force Diesel Stage 1.5 Injector SetThe Stage 1.5 injectors are very popular for towing and everyday driving with a little more...

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    $1,575.00 - $1,575.00
    $1,575.00
    $1,575.00 - $1,575.00
    $1,575.00
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    Diesel Technology Rebuilt PCM | 1994 to 2003 7.3 Powerstroke

    Diesel Tech
    $705.00 - $765.00
    $705.00
    $705.00 - $765.00
    $705.00

    A rebuilt PCM for the 1994 to 2003 7.3 Powerstroke from Diesel Technology, for when the main engine and transmission computer finally gives out.Que...

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    $705.00 - $765.00
    $705.00
    $705.00 - $765.00
    $705.00
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    RCD Hydraulic Lifter Set | 6.0, 6.4 and 7.3 Powerstroke

    RCD Performance
    $249.00 - $599.99
    $249.00
    $249.00 - $599.99
    $249.00

    Hydraulic lifters for the 6.0, 6.4 and 7.3 Powerstroke in three versions: US made Hylift Johnson HD, an economy heavy duty design, or OEM Delphi/Ea...

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    $249.00 - $599.99
    $249.00
    $249.00 - $599.99
    $249.00
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    Ford Genuine 7.3 Injector Cup F4TZ9F538A | 1994.5 to 2003 7.3 Powerstroke

    Ford
    $250.44 - $250.44
    $250.44
    $250.44 - $250.44
    $250.44

    A set of 8 genuine Ford injector cups, F4TZ9F538A, for the 1994.5 to 2003 7.3 Powerstroke.Questions on fitment? Call our shop at 865 640 2097 and t...

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    $250.44 - $250.44
    $250.44
    $250.44 - $250.44
    $250.44
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    CNC Fab HPOP Lines with HPx | Early 1999 to 2003 7.3 Powerstroke

    Cnc
    $233.95 - $233.95
    $233.95
    $233.95 - $233.95
    $233.95

    Replace the leaky factory HPOP lines with STC fittings on early 1999 to 2003 7.3 Powerstrokes. The kit includes 3 hoses and the fittings to elimina...

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    $233.95 - $233.95
    $233.95
    $233.95 - $233.95
    $233.95
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    Pro Form Fab 1999-2025 Ford Super Duty F250/F350 Rear Lift Blocks

    Pro Form Fab
    $0.00 - $0.00
    $0.00
    $119.95
    $119.95 - $174.95
    $119.95

    1999-2025 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
    $119.95
    $119.95 - $174.95
    $119.95
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    KC300x G3 Stage 1 Turbo - 7.3 Powerstroke (L99-03) Kc Turbo

    Kc Turbo
    $1,390.00 - $1,640.00
    $1,390.00
    $1,390.00 - $1,640.00
    $1,390.00

    Supports: Up to 205cc/30% injectors Improve your 7.3 Powerstroke engine's performance with the KC300x Stage 1 Gen 3 Turbo. This turbo features a 4"...

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    $1,390.00 - $1,640.00
    $1,390.00
    $1,390.00 - $1,640.00
    $1,390.00
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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.