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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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    Yukon Gear Flange Yoke For Ford 9.75in

    Yukon Gear & Axle
    $150.89 - $150.89
    $150.89
    $150.89 - $150.89
    $150.89

    Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-d...

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    $150.89 - $150.89
    $150.89
    $150.89 - $150.89
    $150.89
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    Yukon Gear Front 4340 Chrome-Moly Outer Stub Axle For Dana 50/60 30 Spline 9 3/8in Long

    Yukon Gear & Axle
    $291.89 - $291.89
    $291.89
    $291.89 - $291.89
    $291.89

    Yukon high-performance axles are built with high-tensile strength 4340 chromoly, use superior production methods that include cold roll formed spli...

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    $291.89 - $291.89
    $291.89
    $291.89 - $291.89
    $291.89
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    Yukon Gear Forged Replacement Yoke For Dana 60 / Stronger Than Billet / w/ A 1350 U/Joint Size

    Yukon Gear & Axle
    $208.89 - $208.89
    $208.89
    $208.89 - $208.89
    $208.89

    Yukon forged replacement yoke for Dana 60, stronger than billet, with a 1350 U/joint size. 3.625" snap ring span, 1.188" cap diameter. Outside snap...

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    $208.89 - $208.89
    $208.89
    $208.89 - $208.89
    $208.89
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    Yukon Gear Flange Yoke For Ford 10.25in and 10.5in w/ Short Spline Pinion

    Yukon Gear & Axle
    $285.89 - $285.89
    $285.89
    $285.89 - $285.89
    $285.89

    Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-d...

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    $285.89 - $285.89
    $285.89
    $285.89 - $285.89
    $285.89
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    Yukon Gear Flange Yoke For Ford 10.25in and 10.5in w/ Long Spline Pinion

    Yukon Gear & Axle
    $162.89 - $162.89
    $162.89
    $162.89 - $162.89
    $162.89

    Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-d...

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    $162.89 - $162.89
    $162.89
    $162.89 - $162.89
    $162.89
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    Yukon Gear Finned Aluminum Cover For Ford 10.5in / 08+

    Yukon Gear & Axle
    $133.46 - $133.46
    $133.46
    $133.46 - $133.46
    $133.46

    Fits: 9 vehicle models, including 1999 to 2015 Ford F250 Super Duty; 1999 to 2015 Ford F350 Super Duty; 2000 to 2015 Ford E350 Super Duty. See the ...

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    $133.46 - $133.46
    $133.46
    $133.46 - $133.46
    $133.46
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    Yukon Gear Dura Grip Positraction For Ford 9.75in w/ 34 Spline Axles

    Yukon Gear & Axle
    $1,081.84 - $1,081.84
    $1,081.84
    $1,081.84 - $1,081.84
    $1,081.84

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

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    $1,081.84 - $1,081.84
    $1,081.84
    $1,081.84 - $1,081.84
    $1,081.84
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    Yukon Gear Dura Grip Positraction internals For 9.75in Ford

    Yukon Gear & Axle
    $569.89 - $569.89
    $569.89
    $569.89 - $569.89
    $569.89

    Yukon Gear & Axle spider gear kits utilize the highest quality materials and best production techniques in the industry to ensure a longer last...

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    $569.89 - $569.89
    $569.89
    $569.89 - $569.89
    $569.89
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    Yukon Gear Dura Grip Positraction For Ford 8.8in w/28 Spline Axles

    Yukon Gear & Axle
    $910.89 - $910.89
    $910.89
    $910.89 - $910.89
    $910.89

    Yukon Model YUKYDGF8.8-28-1 Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you th...

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    $910.89 - $910.89
    $910.89
    $910.89 - $910.89
    $910.89
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    Yukon Gear Dura Grip Positraction Dana 60 w/ 35 Spline 4.10 & Down Ratio

    Yukon Gear & Axle
    $1,094.17 - $1,094.17
    $1,094.17
    $1,094.17 - $1,094.17
    $1,094.17

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

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    $1,094.17 - $1,094.17
    $1,094.17
    $1,094.17 - $1,094.17
    $1,094.17
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    Yukon Gear Dura Grip For Ford 10.25in & 10.5in

    Yukon Gear & Axle
    $1,256.52 - $1,256.52
    $1,256.52
    $1,256.52 - $1,256.52
    $1,256.52

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

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    $1,256.52 - $1,256.52
    $1,256.52
    $1,256.52 - $1,256.52
    $1,256.52
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    Yukon Gear Dura Grip Limited Slip for Dana 70 (35 Spline/4.10 & Down/ABS Compatible)

    Yukon Gear & Axle
    $1,284.26 - $1,284.26
    $1,284.26
    $1,284.26 - $1,284.26
    $1,284.26

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

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    $1,284.26 - $1,284.26
    $1,284.26
    $1,284.26 - $1,284.26
    $1,284.26
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    Yukon Gear Dura Grip For Dana 50

    Yukon Gear & Axle
    $857.85 - $857.85
    $857.85
    $857.85 - $857.85
    $857.85

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

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    $857.85 - $857.85
    $857.85
    $857.85 - $857.85
    $857.85
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    Yukon Gear Dana 80 Tracloc Clutch Set Round Design

    Yukon Gear & Axle
    $510.55 - $510.55
    $510.55
    $510.55 - $510.55
    $510.55

    Yukon Gear & Axle spider gear kits feature higher quality materials and better manufacturing techniques than OEM to ensure a longer lasting spi...

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    $510.55 - $510.55
    $510.55
    $510.55 - $510.55
    $510.55
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    Yukon Gear Dana 70 & Dana 80 Standard Open Cross Pin Shaft

    Yukon Gear & Axle
    $69.89 - $69.89
    $69.89
    $69.89 - $69.89
    $69.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

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    $69.89 - $69.89
    $69.89
    $69.89 - $69.89
    $69.89
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    Yukon Gear Dana 60 456 & Up Dura Grip Positraction Narrow 35Spl Abs Compatible

    Yukon Gear & Axle
    $1,113.70 - $1,113.70
    $1,113.70
    $1,113.70 - $1,113.70
    $1,113.70

    Yukon Dura Grip is a positraction limited slip differential that provides smooth yet aggressive traction, giving you the confidence and performance...

    View full details
    $1,113.70 - $1,113.70
    $1,113.70
    $1,113.70 - $1,113.70
    $1,113.70
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    Yukon Gear Dana 60 Full-Floating Blank 35-Spline Diameter Non-Drilled 4340 Chromoly Axle Shaft

    Yukon Gear & Axle
    $320.47 - $320.47
    $320.47
    $320.47 - $320.47
    $320.47

    Yukon Master Overhaul Kits give you all the high-quality parts you need to start and finish every differential job. Yukon offers more tailor-made k...

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    $320.47 - $320.47
    $320.47
    $320.47 - $320.47
    $320.47
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    Yukon Gear Dana 60 & Dana 61 Tracloc Clutch Set

    Yukon Gear & Axle
    $302.84 - $302.84
    $302.84
    $302.84 - $302.84
    $302.84

    Yukon Gear & Axle clutch kits fit popular Dana diffs outfitted with a Trac Loc positraction unit feature 14 advanced carbon clutch plates, ensu...

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    $302.84 - $302.84
    $302.84
    $302.84 - $302.84
    $302.84
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    Yukon Gear Dana 60 & Dana 70 Power Lok Cross Pin Shaft (Two Needed)

    Yukon Gear & Axle
    $178.89 - $178.89
    $178.89
    $178.89 - $178.89
    $178.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

    View full details
    $178.89 - $178.89
    $178.89
    $178.89 - $178.89
    $178.89
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    Yukon Gear Dana 60 / Dana 70 / and Dana 80 Strap Kit

    Yukon Gear & Axle
    $31.89 - $31.89
    $31.89
    $31.89 - $31.89
    $31.89

    Yukon Gear and Axle manufactures a complete line of general replacement and performance series of pinion yokes for many street, racing, and heavy-d...

    View full details
    $31.89 - $31.89
    $31.89
    $31.89 - $31.89
    $31.89
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    Yukon Gear Chrome Replacement Cover For Dana 80

    Yukon Gear & Axle
    $74.89 - $74.89
    $74.89
    $74.89 - $74.89
    $74.89

    These Yukon replacement diff covers take your rig a step beyond the boring factory look. They are the stock OE design finished in chrome.Installati...

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    $74.89 - $74.89
    $74.89
    $74.89 - $74.89
    $74.89
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    Yukon Gear Cross Pin Shaft For 9.75in Ford

    Yukon Gear & Axle
    $52.89 - $52.89
    $52.89
    $52.89 - $52.89
    $52.89

    Yukon Gear & Axle manufactures a full line of top quality small parts to complete any job including ring gear bolts, crush sleeves, pinion nuts...

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    $52.89 - $52.89
    $52.89
    $52.89 - $52.89
    $52.89
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    Yukon Gear Chromoly Front Axle Kit for Dana 60 (Inner/Outer Both Sides + 1480 U-Joints)

    Yukon Gear & Axle
    $1,463.80 - $1,463.80
    $1,463.80
    $1,463.80 - $1,463.80
    $1,463.80

    Yukon 4340 Chrome-Moly axles provide up to 50% increased strength over stock axles for use in extreme performance applications with large tires and...

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    $1,463.80 - $1,463.80
    $1,463.80
    $1,463.80 - $1,463.80
    $1,463.80
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    Yukon Gear Chrome Replacement Cover For Dana 60 and 61 Standard Rotation

    Yukon Gear & Axle
    $85.17 - $85.17
    $85.17
    $85.17 - $85.17
    $85.17

    Fits: 74 vehicle models, including 1954 to 1986 Ford F250; 1975 to 2002 Ford E250 Econoline; 1977 to 2001 Ford E350 Econoline Club Wagon. See the f...

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    $85.17 - $85.17
    $85.17
    $85.17 - $85.17
    $85.17

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.