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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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    USA Standard Master Overhaul Kit Dana 70 HD & Super-70 Diff

    Yukon Gear & Axle
    $584.53 - $584.53
    $584.53
    $584.53 - $584.53
    $584.53

    USA Standard Gear Master Overhaul Kits provide all of the necessary parts for a differential overhaul in one simple part number. Save time and mone...

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    $584.53 - $584.53
    $584.53
    $584.53 - $584.53
    $584.53
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    USA Standard Master Overhaul Kit Dana 60 Front

    Yukon Gear & Axle
    $340.89 - $340.89
    $340.89
    $340.89 - $340.89
    $340.89

    Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, crush ...

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    $340.89 - $340.89
    $340.89
    $340.89 - $340.89
    $340.89
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    USA Standard Gear Standard Spider Gear Set For Ford 9.75in

    Yukon Gear & Axle
    $199.09 - $199.09
    $199.09
    $199.09 - $199.09
    $199.09

    USA Standard Gear spider gear kits feature high quality materials and superior manufacturing techniques to produce a longer lasting spider gear set...

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    $199.09 - $199.09
    $199.09
    $199.09 - $199.09
    $199.09
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    USA Standard Master Overhaul Kit Dana 50 Straight Axle Front

    Yukon Gear & Axle
    $560.90 - $560.90
    $560.90
    $560.90 - $560.90
    $560.90

    Included are carrier bearings and races, pinion bearings and races, pinion seal, axle seals, complete shim kit, ring gear bolts, pinion nut, crush ...

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    $560.90 - $560.90
    $560.90
    $560.90 - $560.90
    $560.90
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    USA Standard Gear Standard Spider Gear Set For Ford 8.8in / 28 Spline

    Yukon Gear & Axle
    $199.89 - $199.89
    $199.89
    $199.89 - $199.89
    $199.89

    USA Standard Gear spider gear kits feature high quality materials and superior manufacturing techniques to produce a longer lasting spider gear set...

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    $199.89 - $199.89
    $199.89
    $199.89 - $199.89
    $199.89
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    USA Standard Gear Standard Spider Gear Set For Ford 10.25in

    Yukon Gear & Axle
    $283.12 - $283.12
    $283.12
    $283.12 - $283.12
    $283.12

    USA Standard Gear spider gear kits feature high quality materials and superior manufacturing techniques to produce a longer lasting spider gear set...

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    $283.12 - $283.12
    $283.12
    $283.12 - $283.12
    $283.12
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    USA Standard Gear Replacement Standard Spider Gear Set For Dana 70 / 35 Spline

    Yukon Gear & Axle
    $284.16 - $284.16
    $284.16
    $284.16 - $284.16
    $284.16

    USA Standard Gear spider gear kits feature high quality materials and superior manufacturing techniques to produce a longer lasting spider gear set...

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    $284.16 - $284.16
    $284.16
    $284.16 - $284.16
    $284.16
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    USA Standard Gear Replacement Spider Gear Set For Dana 60 / 35 Spline

    Yukon Gear & Axle
    $225.02 - $225.02
    $225.02
    $225.02 - $225.02
    $225.02

    USA Standard Gear spider gear kits feature high quality materials and superior manufacturing techniques to produce a longer lasting spider gear set...

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    $225.02 - $225.02
    $225.02
    $225.02 - $225.02
    $225.02
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    USA Standard Gear Replacement Spider Gear Set For Dana 80 / 37 Spline

    Yukon Gear & Axle
    $342.26 - $342.26
    $342.26
    $342.26 - $342.26
    $342.26

    USA Standard Gear spider gear kits feature high quality materials and superior manufacturing techniques to produce a longer lasting spider gear set...

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    $342.26 - $342.26
    $342.26
    $342.26 - $342.26
    $342.26
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    USA Standard Gear Replacement Spider Gear Set For Dana 50 / 30 Spline

    Yukon Gear & Axle
    $225.02 - $225.02
    $225.02
    $225.02 - $225.02
    $225.02

    USA Standard Gear spider gear kits feature high quality materials and superior manufacturing techniques to produce a longer lasting spider gear set...

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    $225.02 - $225.02
    $225.02
    $225.02 - $225.02
    $225.02
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    USA Standard 4340 Chrome-Moly Replacement Inner Axle / 16.17in / 35 Spline

    Yukon Gear & Axle
    $205.31 - $205.31
    $205.31
    $205.31 - $205.31
    $205.31

    USA Standard Gear performance axles are constructed from high-tensile strength 4340 chromoly, use superior manufacturing methods, and feature advan...

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    $205.31 - $205.31
    $205.31
    $205.31 - $205.31
    $205.31
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    USA Standard 4340 Chrome-Moly Replacement Inner Axle For 88-98 Ford Dana 60

    Yukon Gear & Axle
    $253.04 - $253.04
    $253.04
    $253.04 - $253.04
    $253.04

    USA Standard Gear performance axles are constructed from high-tensile strength 4340 chromoly, use superior manufacturing methods, and feature advan...

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    $253.04 - $253.04
    $253.04
    $253.04 - $253.04
    $253.04
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    USA Standard 4340 Chrome-Moly Replacement Axle Kit For 88-98 Ford 60 Front w/Super Joints

    Yukon Gear & Axle
    $1,836.89 - $1,836.89
    $1,836.89
    $1,836.89 - $1,836.89
    $1,836.89

    USA Standard Gear performance axles are constructed from high-tensile strength 4340 chromoly, use superior manufacturing methods, and feature advan...

    View full details
    $1,836.89 - $1,836.89
    $1,836.89
    $1,836.89 - $1,836.89
    $1,836.89
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    USA Standard 4340 Chrome-Moly Replacement Axle Kit For 88-98 Ford 60 Front

    Yukon Gear & Axle
    $1,140.10 - $1,140.10
    $1,140.10
    $1,140.10 - $1,140.10
    $1,140.10

    USA Standard Gear performance axles are constructed from high-tensile strength 4340 chromoly, use superior manufacturing methods, and feature advan...

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    $1,140.10 - $1,140.10
    $1,140.10
    $1,140.10 - $1,140.10
    $1,140.10
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    Fox 99-04 Ford SD 2.0 Performance Series 9.6in. Smooth Body Remote Res. Front Shock / 1.5-3in. Lift

    FOX
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

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    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95
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    Fox 99-04 Ford SD 2.0 Performance Series 9.6in Smooth Body R/R Front Shock w/CD Adj. / 1.5-3in. Lift

    FOX
    $429.95 - $429.95
    $429.95
    $429.95 - $429.95
    $429.95

    FOX Performance Series shocks contain the latest in shock technology to transform the performance of your Truck or SUV. They use our race-proven da...

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    $429.95 - $429.95
    $429.95
    $429.95 - $429.95
    $429.95
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    Fox 99-04 Ford SD 2.0 Performance Series 8.6in. Smooth Body Remote Res. Front Shock / 0-1in. Lift

    FOX
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $375.95 - $375.95
    $375.95
    $375.95 - $375.95
    $375.95
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    Fox 99-04 Ford SD 2.0 Performance Series 8.6in. Smooth Body R/R Front Shock w/CD Adj. / 0-1in. Lift

    FOX
    $519.95 - $519.95
    $519.95
    $519.95 - $519.95
    $519.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $519.95 - $519.95
    $519.95
    $519.95 - $519.95
    $519.95
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    Fox 99+ Ford F350 F450 F550 2.0 Performance Series 9.1in. Smooth Body IFP Rear Shock / 0-1in. Lift

    FOX
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95
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    Fox 99+ Ford F350 F450 F550 2.0 Performance Series 8.1in. Smooth Body IFP Front Shock / 0-1in. Lift

    FOX
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95
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    Fox 08+ Ford F450 Non-Chassis Cab 2.0 Perf Series 10.6in. Smooth Body IFP Rear Shock / 0-1in. Lift

    FOX
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95

    Increase your vehicle's off-road capability by extending drop-out travel in most applications. Experience on-road comfort with performance-minded s...

    View full details
    $239.95 - $239.95
    $239.95
    $239.95 - $239.95
    $239.95
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    Fox 05+ Ford SD 2.5 Factory Series 11.4in. P/B Reservoir Rear Shock Set DSC Adjuster / 0-1.5in. Lift

    FOX
    $1,849.95 - $1,849.95
    $1,849.95
    $1,849.95 - $1,849.95
    $1,849.95

    Uncompromised performance through FOX's patented internal bypass technology delivers the feel of near-endless suspension travel. Exclusive internal...

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    $1,849.95 - $1,849.95
    $1,849.95
    $1,849.95 - $1,849.95
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    Firestone Ride-Rite Replacement Bellow 268C (For Kit PN 2173/2485/2410/2213/2223/2189) (W217606762)

    Firestone
    $311.03
    $311.03 - $311.03
    $311.03
    $236.65
    $236.65 - $236.65
    $236.65

    If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need....

    View full details
    $311.03
    $311.03 - $311.03
    $311.03
    $236.65
    $236.65 - $236.65
    $236.65
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    Firestone Ride-Rite Replacement Bellow 267C (For Kit PN 2071 / 2100 / 2153 / 2170) (W217606781)

    Firestone
    $311.03
    $311.03 - $311.03
    $311.03
    $236.65
    $236.65 - $236.65
    $236.65

    If you're looking for a smoother ride for your vehicle that has a coil spring suspension, Firestone Coil-Rite air helper springs are what you need....

    View full details
    $311.03
    $311.03 - $311.03
    $311.03
    $236.65
    $236.65 - $236.65
    $236.65
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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.