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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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    ARP Ford 6.0L Power Stroke Diesel Head Stud Kit

    ARP
    $625.16 - $625.16
    $625.16
    $625.16 - $625.16
    $625.16

    Fits: 2006 to 2010 Ford E350 Super Duty; 2003 to 2007 Ford F250 Super Duty; 2003 to 2007 Ford F350 Super Duty; 2003 to 2005 Ford Excursion. Questio...

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    $625.16 - $625.16
    $625.16
    $625.16 - $625.16
    $625.16
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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
    $139.95
    $139.95 - $249.95
    $139.95

    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
    $139.95
    $139.95 - $249.95
    $139.95
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    94.5-03 7.3L CNC Fabrication Oring Kit For Hpop Fittings

    Cnc
    $13.95 - $13.95
    $13.95
    $13.95 - $13.95
    $13.95

    CNC Model 424013Here's the solution you were looking for to re-seal your CNC Fabrication 7.3L HPOP line fittings. Contains enough o-rings to reseal...

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    $13.95 - $13.95
    $13.95
    $13.95 - $13.95
    $13.95
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    MPP S400 Stainless Downpipe Flange, 4 Inch Pipe

    Mpd
    $69.99 - $69.99
    $69.99
    $69.99 - $69.99
    $69.99

    MPP S400 Stainless Downpipe Flange, 4 Inch Pipe. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. Par...

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    $69.99 - $69.99
    $69.99
    $69.99 - $69.99
    $69.99
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    Schaeffer's 9012 SynShield OTR Plus Full Synthetic 10W-30

    Schaeffer's
    $297.10 - $360.54
    $297.10
    $297.10 - $360.54
    $297.10

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

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    $297.10 - $360.54
    $297.10
    $297.10 - $360.54
    $297.10
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    Smeding Diesel S464 T4 Turbocharger

    Smeding
    $975.00 - $1,510.00
    $975.00
    $975.00 - $1,510.00
    $975.00

    A hand built Smeding Diesel S464 turbo with a T4 flange for big single and compound setups. Call us to match the housings and fitment to your truck...

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    $975.00 - $1,510.00
    $975.00
    $975.00 - $1,510.00
    $975.00
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    FFD Bellowed Up Pipes

    Full Force
    $150.00 - $150.00
    $150.00
    $150.00 - $150.00
    $150.00

    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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    $150.00 - $150.00
    $150.00
    $150.00 - $150.00
    $150.00
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    KC Balanced Assembly DIY Turbo Kit | 1994 to 2003 7.3 Powerstroke

    Kc Turbo
    $450.00 - $450.00
    $450.00
    $450.00 - $450.00
    $450.00

    KC Balanced Assembly DIY Turbo Kit for the 1994 to 2003 7.3 Powerstroke. Sold and shipped by Powerhouse Diesel, a diesel repair and performance sho...

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    $450.00 - $450.00
    $450.00
    $450.00 - $450.00
    $450.00
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    Full Force Diesel Stage 1 180cc Injectors | 1999 to 2003 7.3 Powerstroke

    Full Force
    $1,375.00 - $1,375.00
    $1,375.00
    $1,375.00 - $1,375.00
    $1,375.00

    Full Force Part # - ffdST1 7.3 Powerstroke Stage 1 180cc Performance Injectors 1999-2003 The Stage 1 performance injectors are very popular for to...

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    $1,375.00 - $1,375.00
    $1,375.00
    $1,375.00 - $1,375.00
    $1,375.00
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    Ford Motorcraft FL-1995 Oil Filter

    Ford
    $40.35 - $40.35
    $40.35
    $40.35 - $40.35
    $40.35

    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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    $40.35 - $40.35
    $40.35
    $40.35 - $40.35
    $40.35
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    Beans Diesel 280002 Multi Function Fuel Tank Sump

    Beans
    $195.00 - $195.00
    $195.00
    $195.00 - $195.00
    $195.00

    Beans Diesel 280002 Multi Function Fuel Tank Sump. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxville, TN. P...

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    $195.00 - $195.00
    $195.00
    $195.00 - $195.00
    $195.00
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    XDP Billet Tow & Race Series Flex Plate 1994-2003 Ford 7.3L Powerstroke E4OD/4R100

    XDP
    $518.95 - $518.95
    $518.95
    $518.95 - $518.95
    $518.95

    An XDP billet Tow and Race Series flex plate for the 1994 to 2003 7.3 Powerstroke with the E4OD or 4R100, built for racing, sled pulling and hot sh...

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    $518.95 - $518.95
    $518.95
    $518.95 - $518.95
    $518.95
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    94.5-95 7.3L CNC Fab 2 Inch 8 Bolt Billet Intake Plenums

    Cnc
    $399.95 - $399.95
    $399.95
    $399.95 - $399.95
    $399.95

    Upgrade the look of your 94.5 - 95 7.3L Ford Powerstroke with a set of CNC Fabrication, LLC 2 Inch 8 bolt billet aluminum intake plenums These 7.3...

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    $399.95 - $399.95
    $399.95
    $399.95 - $399.95
    $399.95
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    Yukon Gear 99-19 Ford F250 / F350 Superduty Ball Joint Kit (Both Sides)

    Yukon Gear & Axle
    $275.89 - $275.89
    $275.89
    $275.89 - $275.89
    $275.89

    Superior materials lead to superior performance. When you replace and upgrade your failing OE ball joints with a heavy-duty Yukon unit you get a ba...

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    $275.89 - $275.89
    $275.89
    $275.89 - $275.89
    $275.89
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    Mishimoto 99-03 Ford 7.3L Powerstroke Transmission Cooler

    Mishimoto
    $517.00
    $517.00 - $517.00
    $517.00
    $469.95
    $469.95 - $469.95
    $469.95

    Heavy loads are no match for a 1999-2003 7.3L Powerstroke equipped with the Mishimoto 7.3L Transmission Cooler. The stock 7.3L Powerstrock transmis...

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    $517.00
    $517.00 - $517.00
    $517.00
    $469.95
    $469.95 - $469.95
    $469.95
    Save 9% Save %
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    Edge 98611 Expandable EGT Probe for CS, CTS, CS2 and CTS2/3

    Edge
    $188.95 - $188.95
    $188.95
    $188.95 - $188.95
    $188.95

    Edge 98611 Expandable EGT Probe for CS, CTS, CS2 and CTS2/3. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop in Knoxvil...

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    $188.95 - $188.95
    $188.95
    $188.95 - $188.95
    $188.95
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    Pusher Intake Manifold 1999-2003 7.3L Powerstroke

    Pusher Intakes
    $349.99 - $349.99
    $349.99
    $349.99 - $349.99
    $349.99

    Pusher Intakes Model PFP9903IMPusher two piece intake manifold for the 7.3L Powerstroke turbo diesel engines in 1999.5-2003 Ford Superduty trucks. ...

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    $349.99 - $349.99
    $349.99
    $349.99 - $349.99
    $349.99
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    94.5-97 7.3L CNC Fab Intake Plenum Boot Kit

    Cnc
    $79.95 - $124.95
    $79.95
    $79.95 - $124.95
    $79.95

    Description Features: 5 layer aramid reinforced silicone for high temp rating Rated to 180psi Stainless Steel American made T-bolt clamps (not ch...

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    $79.95 - $124.95
    $79.95
    $79.95 - $124.95
    $79.95
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    Kryptonite Lower Ball Joint For Ford Super Duty F250/F350 1999-2022

    Kryptonite
    $56.99 - $56.99
    $56.99
    $56.99 - $56.99
    $56.99

    Kryptonite Lower Ball Joint For Ford Super Duty F250/F350 1999 to 2022. Sold and shipped by Powerhouse Diesel, a diesel repair and performance shop...

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    $56.99 - $56.99
    $56.99
    $56.99 - $56.99
    $56.99
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    Smeding Diesel S467 T4 90 Degree Cover Turbocharger

    Smeding
    $1,150.00 - $1,780.00
    $1,150.00
    $1,150.00 - $1,780.00
    $1,150.00

    A hand built Smeding Diesel S467 T4 turbo with Smeding's 90 degree 3rd gen style race cover in place of the standard V band cover. Call us to match...

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    $1,150.00 - $1,780.00
    $1,150.00
    $1,150.00 - $1,780.00
    $1,150.00
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    Edge Products 85400-100 Evolution CTS3 Tuner (powerstroke)

    Edge
    $799.95 - $799.95
    $799.95
    $799.95 - $799.95
    $799.95

    Edge Model 85400-100The Edge Products 85400-100 Evolution CTS3 Tuner (Powerstroke) is the most feature laden programmer available for your 1994-201...

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    $799.95 - $799.95
    $799.95
    $799.95 - $799.95
    $799.95
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    CNC Fabrication 94.5-95 7.3L Stage 1 High Pressure Oil Pump - 7.3-HPOP-STG1-94.5

    Cnc
    $639.95 - $639.95
    $639.95
    $639.95 - $639.95
    $639.95

    CNC Model 424015CNC FABRICATION™ 7.3L STAGE 1 HIGH PRESSURE OIL PUMP FOR YOUR 1994.5-1995 MODEL YEAR. Typically these pumps will produce 5.1-5.6gpm...

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    $639.95 - $639.95
    $639.95
    $639.95 - $639.95
    $639.95
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    7.3 Powerstroke UVCH Set (Under Valve Cover Harness) | 1999 to 2003 Super Duty

    Powerhouse Diesel
    $99.00 - $99.00
    $99.00
    $99.00 - $99.00
    $99.00

    What you get: a pair of under valve cover harnesses (UVCH), driver and passenger side, for 1999 to 2003 Ford Super Duty trucks with the 7.3L Powers...

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    $99.00 - $99.00
    $99.00
    $99.00 - $99.00
    $99.00
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    Obs 7.3 uvch

    Powerhouse Diesel
    $220.00 - $220.00
    $220.00
    $220.00 - $220.00
    $220.00

    One piece valve cover gaskets with harnesses for the 1994 to 1997 OBS 7.3 Powerstroke.Questions on fitment? Call our shop at 865 640 2097 and talk ...

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    $220.00 - $220.00
    $220.00
    $220.00 - $220.00
    $220.00

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.