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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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    Bilstein 4600 Series 1998 Ford F-250 XLT 4WD Front 46mm Monotube Shock Absorber

    Bilstein
    $133.00
    $133.00 - $133.00
    $133.00
    $92.00
    $92.00 - $92.00
    $92.00

    Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV's. These shock abs...

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    $133.00
    $133.00 - $133.00
    $133.00
    $92.00
    $92.00 - $92.00
    $92.00
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    Bilstein 4600 Series 1983 Ford F-250 Base 4WD Rear 46mm Monotube Shock Absorber

    Bilstein
    $133.00
    $133.00 - $133.00
    $133.00
    $92.00
    $92.00 - $92.00
    $92.00

    Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV's. These shock abs...

    View full details
    $133.00
    $133.00 - $133.00
    $133.00
    $92.00
    $92.00 - $92.00
    $92.00
    Save 31% Save %
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    Bilstein 4600 Series 1997 Ford F-350 XLT RWD Rear 46mm Monotube Shock Absorber

    Bilstein
    $133.00
    $133.00 - $133.00
    $133.00
    $92.00
    $92.00 - $92.00
    $92.00

    Bilstein B6 4600 shock absorbers are designed as a direct fit upgrade to OE shock absorbers on stock height light trucks and SUV's. These shock abs...

    View full details
    $133.00
    $133.00 - $133.00
    $133.00
    $92.00
    $92.00 - $92.00
    $92.00
    Save 31% Save %
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    BD Diesel Differential Cover - 89-15 Ford F250-F350 Sterling 10.5 Differential

    BD Diesel
    $370.49 - $370.49
    $370.49
    $381.95
    $381.95 - $381.95
    $381.95

    BD's design deflects the oil back onto the ring gear and into the pinion gear for cooler longer life. Other differential covers are large and bulky...

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    $370.49 - $370.49
    $370.49
    $381.95
    $381.95 - $381.95
    $381.95
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    Air Lift Replacement Air Springs - Loadlifter 5000 Ultimate Plus Bellows Type w/ Int Jounce Bumper

    Air Lift
    $225.99 - $225.99
    $225.99
    $225.99 - $225.99
    $225.99

    LoadLifter 5000 ULTIMATE replacement air spring. This replacement air spring is designed to replace air spring when it is heavily damaged. It is ma...

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    $225.99 - $225.99
    $225.99
    $225.99 - $225.99
    $225.99
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    Air Lift Replacement Air Spring, Loadlifter 5000 Ultimate Bellows Type with internal Jounce Bumper | Part 84252

    Air Lift
    $225.99 - $225.99
    $225.99
    $225.99 - $225.99
    $225.99

    LoadLifter 5000 ULTIMATE replacement air spring. This replacement air spring is designed to replace air spring when it is heavily damaged. It is ma...

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    $225.99 - $225.99
    $225.99
    $225.99 - $225.99
    $225.99
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    Air Lift Replacement Air Spring, Loadlifter 5000 Ultimate Bellows Type with internal Jounce Bumper | Part 84201

    Air Lift
    $225.99 - $225.99
    $225.99
    $225.99 - $225.99
    $225.99

    LoadLifter 5000 ULTIMATE replacement air spring. This replacement air spring is designed to replace air spring when it is heavily damaged. It is ma...

    View full details
    $225.99 - $225.99
    $225.99
    $225.99 - $225.99
    $225.99
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    Air Lift Replacement Air Spring, Loadlifter 5000 Ultimate Bellows Type with internal Jounce Bumper | Part 84251

    Air Lift
    $225.99 - $225.99
    $225.99
    $225.99 - $225.99
    $225.99

    LoadLifter 5000 ULTIMATE replacement air spring. This replacement air spring is designed to replace air spring when it is heavily damaged. It is ma...

    View full details
    $225.99 - $225.99
    $225.99
    $225.99 - $225.99
    $225.99
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    Air Lift Replacement Air Spring, Bellows Type | Part 50229

    Air Lift
    $214.99 - $214.99
    $214.99
    $214.99 - $214.99
    $214.99

    This Air Lift replacement bellows is an exact replacement for your original Air Lift air spring. It is made with sturdy rubber construction and syn...

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    $214.99 - $214.99
    $214.99
    $214.99 - $214.99
    $214.99
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    Air Lift Replacement Air Spring, Bellows Type | Part 50251

    Air Lift
    $173.99
    $173.99 - $173.99
    $173.99
    $156.59
    $156.59 - $156.59
    $156.59

    This Air Lift replacement bellows is an exact replacement for your original Air Lift air spring. It is made with sturdy rubber construction and syn...

    View full details
    $173.99
    $173.99 - $173.99
    $173.99
    $156.59
    $156.59 - $156.59
    $156.59
    Save 10% Save %
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    Air Lift Replacement Air Spring, Bellows Type | Part 50201

    Air Lift
    $173.99 - $173.99
    $173.99
    $173.99 - $173.99
    $173.99

    This Air Lift replacement bellows is an exact replacement for your original Air Lift air spring. It is made with sturdy rubber construction and syn...

    View full details
    $173.99 - $173.99
    $173.99
    $173.99 - $173.99
    $173.99
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    Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 99-07 Ford F-250 2wd/4WD

    Air Lift
    $621.99 - $621.99
    $621.99
    $621.99 - $621.99
    $621.99

    LoadLifter 5000 ULTIMATE adjustable air spring kits feature all of the benefits of our heaviest rated air spring with the addition of an internal j...

    View full details
    $621.99 - $621.99
    $621.99
    $621.99 - $621.99
    $621.99
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    Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 99-04 Ford F-250 Super Duty RWD

    Air Lift
    $643.99 - $643.99
    $643.99
    $643.99 - $643.99
    $643.99

    Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 Ultimate kit from Air Lift will make towing and hauling a comfortable an...

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    $643.99 - $643.99
    $643.99
    $643.99 - $643.99
    $643.99
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    Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 99-04 Ford F-250 Super Duty 4WD

    Air Lift
    $643.99 - $643.99
    $643.99
    $643.99 - $643.99
    $643.99

    Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 Ultimate kit from Air Lift will make towing and hauling a comfortable an...

    View full details
    $643.99 - $643.99
    $643.99
    $643.99 - $643.99
    $643.99
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    Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 93-04 Ford F-250 Super Cab 4WD/RWD

    Air Lift
    $621.99 - $621.99
    $621.99
    $621.99 - $621.99
    $621.99

    LoadLifter 5000 ULTIMATE adjustable air spring kits feature all of the benefits of our heaviest rated air spring with the addition of an internal j...

    View full details
    $621.99 - $621.99
    $621.99
    $621.99 - $621.99
    $621.99
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    Air Lift Loadlifter 5000 Ultimate Rear Air Spring Kit for 73-86 Chevrolet C10 Pick Up

    Air Lift
    $621.99 - $621.99
    $621.99
    $621.99 - $621.99
    $621.99

    LoadLifter 5000 ULTIMATE adjustable air spring kits feature all of the benefits of our heaviest rated air spring with the addition of an internal j...

    View full details
    $621.99 - $621.99
    $621.99
    $621.99 - $621.99
    $621.99
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    Air Lift Loadlifter 5000 Rear Air Spring Kit for 99-04 Ford F-250 RWD w/ In-Bed Tow Hitch

    Air Lift
    $502.99 - $502.99
    $502.99
    $502.99 - $502.99
    $502.99

    Air Lift adjustable air helper springs level your load, and give your truck, van, or SUV a safer, more comfortable ride. Air springs are easy to in...

    View full details
    $502.99 - $502.99
    $502.99
    $502.99 - $502.99
    $502.99
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    Air Lift Loadlifter 5000 Rear Air Spring Kit for 99 to 04 Ford 250/350 Superduty

    Air Lift
    $502.99 - $502.99
    $502.99
    $502.99 - $502.99
    $502.99

    Air Lift adjustable air helper springs level your load, and give your truck, van, or SUV a safer, more comfortable ride. Air springs are easy to in...

    View full details
    $502.99 - $502.99
    $502.99
    $502.99 - $502.99
    $502.99
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    Air Lift Loadlifter 5000 Air Spring Kit | Part 57298

    Air Lift
    $483.99 - $483.99
    $483.99
    $483.99 - $483.99
    $483.99

    Air Lift adjustable air helper springs level your load, and give your truck, van, or SUV a safer, more comfortable ride. Air springs are easy to in...

    View full details
    $483.99 - $483.99
    $483.99
    $483.99 - $483.99
    $483.99
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    Air Lift Loadlifter 5000 Air Spring Kit | Part 57215

    Air Lift
    $483.99 - $483.99
    $483.99
    $483.99 - $483.99
    $483.99

    Offering up to 5,000 pounds of load-leveling capacity, the LoadLifter 5000 kit from Air Lift will make towing and hauling with your early model For...

    View full details
    $483.99 - $483.99
    $483.99
    $483.99 - $483.99
    $483.99
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    Air Lift Loadlifter 5000 Air Spring Kit | Part 57154

    Air Lift
    $479.99 - $479.99
    $479.99
    $479.99 - $479.99
    $479.99

    Air Lift adjustable air helper springs level your load, and give your truck, van, or SUV a safer, more comfortable ride. Air springs are easy to in...

    View full details
    $479.99 - $479.99
    $479.99
    $479.99 - $479.99
    $479.99
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    afe Transmission Pan (Raw); Ford Trucks 93-08 AODE/4R70W

    aFe
    $442.50
    $442.50 - $442.50
    $442.50
    $354.00
    $354.00 - $354.00
    $354.00

    aFe POWER Street Series deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan h...

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    $442.50
    $442.50 - $442.50
    $442.50
    $354.00
    $354.00 - $354.00
    $354.00
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    afe Transmission Pan (Black); Ford Trucks 94-08 AODE

    aFe
    $477.50
    $477.50 - $477.50
    $477.50
    $382.00
    $382.00 - $382.00
    $382.00

    aFe Powers new deep transmission pan brings performance engineering to the protection of your trucks transmission. This transmission pan has additi...

    View full details
    $477.50
    $477.50 - $477.50
    $477.50
    $382.00
    $382.00 - $382.00
    $382.00
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    aFe Power Cover Diff Rear Machined COV Diff R Ford Diesel Trucks 86-11 V8-6.4/6.7L (td) Machined

    aFe
    $462.50
    $462.50 - $462.50
    $462.50
    $370.00
    $370.00 - $370.00
    $370.00

    This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer hea...

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    $462.50
    $462.50 - $462.50
    $462.50
    $370.00
    $370.00 - $370.00
    $370.00
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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.