Used 7.3 Powerstroke Engine for Sale | Ford 7.3L V8 Turbo Diesel (444 cu in)
$2,799.00
Product Overview & Specifications
- Displacement: 7.3L (444 cu in)
- Engine Family: Ford / Navistar T444E
- Configuration: V8 OHV, 2 valves per cylinder
- Horsepower: 210 to 275 hp by year and calibration
- Condition: Used OEM, compression tested and inspected
- In Stock, Multiple Year Ranges Available 1994 to 2003
- Free Shipping to All 50 States via Crated Freight, 5 to 10 Business Days
- All 8 Cylinders Compression Tested, Results Available Before You Pay
- Year, Turbo Type, and Injector Generation Documented Before Shipping
- Oil Pressure and HPOP Condition Inspected and Reported
- 100% Fitment Verified Before Every Order Ships
- No Core Charge, Keep Your Old Engine
- 15 Day Replacement Warranty on Internal Defects
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Description
About This Engine
The 7.3 Powerstroke is the V8 turbo diesel that built Ford's modern Super Duty reputation. Manufactured by Navistar International and badged for Ford from 1994 through 2003, it was the engine of choice for serious truck owners who needed real towing capacity, real durability, and real working life. Stock output ranges from 210 hp on early 1994 production to 275 hp on 2002 to 2003 final-year units, with torque between 425 and 550 lb-ft. With routine maintenance, these engines regularly clear 400,000 to 500,000 miles on the original bottom end.
Internally the engine uses a cast iron block, cast iron heads, two valves per cylinder OHV layout, and HEUI fuel injection (Hydraulic Electronic Unit Injector). HEUI uses high-pressure oil from the High Pressure Oil Pump (HPOP) to actuate the injectors, removing the high-pressure mechanical fuel pump from the system entirely. This is a key reason 7.3 owners prize the engine: fewer high-pressure fuel parts means fewer expensive failures over the long haul.
Why Ford Truck Owners Pick the 7.3 Over the Replacement Engines That Followed
The 6.0 and 6.4 Powerstroke that followed used much higher injection pressures and emissions hardware that introduced known reliability issues. The 7.3 has none of that complexity. It runs cooler, simpler, and longer. For F-250, F-350, F-450, and Excursion owners doing engine replacements or pre-emission diesel restorations, a clean used 7.3 is by far the best path back on the road.
Signs You Need a Replacement 7.3 Powerstroke
- White smoke at startup that does not clear, head gasket failure or cup failure
- Low oil pressure on a warm engine, HPOP wear or main bearing wear
- Hard starting with cam position sensor codes, CPS failure or wear
- Loss of power and high EGT, turbocharger wear or wastegate stuck
- Knock or rattle under load, rod or main bearing wear on high-mileage units
- Coolant in oil or oil in coolant, oil cooler failure or head gasket
- Strong fuel smell from oil dipstick, leaking injector O-rings
Known 7.3 Powerstroke Issues We Document Before Shipping
- Glow plug relay condition and harness wear, common across all year ranges
- HPOP output pressure under load, critical for HEUI injector firing
- Turbocharger shaft play, especially on heavily towed units
- Cam Position Sensor (CPS), a high failure rate part we document
- Oil leak from valve cover gaskets and rear main, disclosed if present
- Injector O-ring condition, leaks here cause fuel in oil
What Is Included, What Is Not Included
| INCLUDED | Long block: block, crankshaft, rods, pistons, camshaft, heads, valve train, oil pan, valve covers. Turbocharger when present on donor unit. HPOP when present on donor unit. |
|---|---|
| NOT INCLUDED | Injectors, glow plugs, fuel rails, intake manifold, exhaust manifolds, ECU, harness, alternator, starter, A/C compressor, power steering pump, fan clutch, flexplate. |
| Fluids | Drained before shipping. Refill with diesel-rated 15W-40 motor oil meeting Ford spec. Fill HPOP reservoir before first crank. |
| Core Note | No core charge. You are not required to return your old engine. |
The Ford 7.3 Powerstroke was a direct fit in the following vehicles:
| Ford F-250 Super Duty | 1994 to 2003 |
|---|---|
| Ford F-350 Super Duty | 1994 to 2003 |
| Ford F-450 Super Duty | 1999 to 2003 |
| Ford F-550 Super Duty | 1999 to 2003 |
| Ford Excursion | 2000 to 2003 |
| Ford E-250 Econoline Van | 1995 to 2003 |
| Ford E-350 Econoline Van | 1995 to 2003 |
| Ford E-450 Econoline Cutaway | 1999 to 2003 |
| Ford F-Series Chassis Cab | 1994 to 2003 |
Transmission pairings: ZF S5-42 and ZF S6-650 manual, E4OD automatic (1994 to 1998), 4R100 automatic (1999 to 2003). Tell us your transmission so we confirm the correct flexplate or flywheel pattern at order.
Not sure if this fits? Call (240) 301-0095 with your year, make, model, transmission, and current engine. Our team verifies fitment for every order before it ships, including correct turbo type, injector generation, and bell-housing pattern.
Every used 7.3 Powerstroke we ship goes through this process:
- Compression test across all 8 cylinders, pressure per cylinder recorded
- Visual inspection of block deck, heads, and oil galleries
- HPOP output check and oil pressure recorded at idle and 1500 rpm
- Turbocharger shaft play and wastegate function inspected
- Injector O-ring and harness inspection
- Coolant system pressure leak test, head gasket integrity verified
- Year, casting numbers, and donor mileage documented when available
Mileage varies by donor unit. Where we have a verified mileage figure, it is shared. Where mileage cannot be confirmed, we disclose that openly before payment. Full inspection notes are available on request.
Why Buy From Vaz Auto Solutions
- All 8 cylinders compression tested, results shared before order is confirmed
- Year and turbo configuration documented for every unit
- Fitment verified for your specific F-250, F-350, F-450, Excursion, or E-Series application
- Free crated freight shipping to all 50 states, no hidden surcharges
- No core charge, keep your old engine
- 15 day replacement warranty on internal engine defects
- Diesel-experienced support team, someone who actually understands HEUI and HPOP issues, on the phone
Additional information
| engine-family | Ford / Navistar T444E |
|---|---|
| configuration | 2 valves per cylinder, V8 OHV |
| displacement | 7.3L (444 cu in) |
| bore-x-stroke | 4.11 in x 4.18 in |
| compression-ratio | 17.5:1 |
| aspiration | Turbocharged (1994.5 onward) |
| fuel-system | HEUI Direct Injection |
| fuel-type | Diesel |
| cooling-system | Liquid cooled |
With routine maintenance, oil changes every 5,000 miles, regular fuel filter changes, and quality fuel, a 7.3 Powerstroke regularly clears 400,000 to 500,000 miles on the original bottom end. Many units in commercial service exceed 700,000 miles.
For long-term reliability, yes. The 7.3 uses lower injection pressures, simpler emissions hardware, and a more durable bottom end than the 6.0 and 6.4 that replaced it. This is why used 7.3 prices remain strong twenty years after production ended.
ZF S5-42 and ZF S6-650 5-speed and 6-speed manual transmissions, E4OD 4-speed automatic (1994 to 1998), and 4R100 4-speed automatic (1999 to 2003). Tell us your transmission and we confirm the correct flexplate pattern.
Yes. With a tuner, larger injectors, and an upgraded turbo, the 7.3 platform regularly supports 400 to 600 hp on stock internals. Tell us if you are buying as a build core and we will discuss core selection.
Free crated freight delivery to all 50 US states. Typical transit is 5 to 10 business days. No residential surcharges. Call with your ZIP code for an exact transit estimate.
No. You keep your old engine, no return required.
Pre-2008 diesel engines like the 7.3 are exempt from many modern emissions regulations in most states. Always check local rules for your state and county.
15 Day Replacement Warranty
Every used 7.3 Powerstroke Engine For Sale sold by Vaz Auto Solutions is covered by a 15 day replacement warranty from the date of delivery.
Covered
- Internal defects present at the time of delivery
- Part does not perform as described
- Wrong part shipped due to our fulfilment error
Not Covered
- Damage from improper installation
- Damage from incompatible components
- External components unless specifically listed
- Labor costs of any kind
To make a claim, contact us within 15 days of delivery at (240) 301-0095 or info@vazautosolutions.com.
- Compression Tested: All 8 cylinders pressure-checked, results before you pay
- HPOP Pressure Verified: High Pressure Oil Pump output recorded for every unit
- Turbo Inspected: Shaft play and wastegate function confirmed
- Free Shipping All 50 States: Crated freight, no hidden fees or surcharges
- No Core Charge: Keep your old engine, no return required
- 15 Day Warranty: Internal defects covered from delivery date
4 reviews for Used 7.3 Powerstroke Engine for Sale | Ford 7.3L V8 Turbo Diesel (444 cu in)
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About Us
At Part Nests, we specialize in high-quality used and OEM auto parts, with a wide selection of components ready to ship to customers.
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Mike T., Tulsa OK –
Bought a 7.3 to replace the cracked block in my F-350 work truck. Vaz tested compression on all 8 cylinders and shared the numbers before I paid. Engine arrived crated, fluids drained, exactly as described. Three weeks later it is hauling my dump trailer like nothing ever happened. Saved me about $4,000 over a reman.
Mike T., Tulsa OK –
Bought a 7.3 to replace the cracked block in my F-350 work truck. Vaz tested compression on all 8 cylinders and shared the numbers before I paid. Engine arrived crated, fluids drained, exactly as described. Three weeks later it is hauling my dump trailer like nothing ever happened. Saved me about $4,000 over a reman.
Jared C., Dothan AL –
Got a 7.3 for my Excursion family hauler. They confirmed the year, turbo, and HPOP condition before shipping. Light seep at the rear main was disclosed up front and I replaced the seal during install. Engine fired on the second crank and pulls strong. Honest sellers, will buy again.
Jared C., Dothan AL –
Got a 7.3 for my Excursion family hauler. They confirmed the year, turbo, and HPOP condition before shipping. Light seep at the rear main was disclosed up front and I replaced the seal during install. Engine fired on the second crank and pulls strong. Honest sellers, will buy again.