Quick Answer: How long will a 7 3 Transmission last?

Robust, iron parts, conservative power and low engine speed are the key ingredients for any diesel engine lasting foreverand if a 7.3L has gone unmodified yet been well maintained its entire life, 400,000 to 500,000 miles is virtually guaranteed.

What is a lot of miles for a 7.3 Powerstroke?

If I was looking to buy a another 7.3 I would prolly try to keep it under 250,000mi. If you maintain it and take care of it you will probably get 500,000 out of it easy. I work on a fleet of 7.3l vans and 2 of the trucks have over 700,000 miles on them.

How reliable is the 7.3 Powerstroke?

In motors, the 7.3 Powerstroke engine is considered the most reliable. The affordability is very good for the particular machinery.

What year 7.3 is the best?

Why Is 1999 Considered the Best Year for the 7.3. The short answer to that is the 1999 7.3 Liter Power Stroke V-8 was the last year the engine worked under old assumptions regarding environmental controls, customer expectations, and overall ease of maintenance.

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How long do f250 transmissions last?

But on average, we’ve seen the OE Ford F-250 5R110W transmission last for between 130,000-220,000 miles.

Is 250k miles a lot for a diesel?

According to Prosource Diesel, anything over 350,000-miles is considered high mileage for a used diesel pickup with a Cummins or Duramax engine under its hood. Anything over 350,000-miles is also regarded as high mileage for a Powerstroke diesel engine.

What years are bad for Ford diesels?

The 2003-2007 Ford Super Duty 6.0L may be the worst diesel truck of all time. The 6.0L Powerstroke is infamous. The engine is so bad that Ford and Powerstroke parent company Navistar were engaged in a serious legal battle.

Can you bulletproof a 7.3 Power Stroke?

The 7.3L Powerstroke is considered by many to be indestructible! Even as bulletproof as 7.3L can be, lack of proper maintenance and stupid mistakes can be the undoing of this of this endurance diesel engine platform.

Why is the 7.3 so reliable?

According to TheDrivingLine.com, the 7.3 liter Powerstroke is reliable because its design is simple and only uses 6 bolts per cylinder. Another reason trucks with these engines are durable is that they feature a fixed geometry turbo and an oil cooler that is located externally.

Is the new 7.3 A good engine?

When to Consider the 7.3-Liter

I found this engine to be an excellent choice when towing more than 10,000 pounds but less than 18,000 pounds. … The fuel mileage isn’t quite as good as GM’s gas 6.6-liter V-8 I recently tested, but the power and transmission both felt better.

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How many miles does a 7.3 last?

Robust, iron parts, conservative power and low engine speed are the key ingredients for any diesel engine lasting forever—and if a 7.3L has gone unmodified yet been well maintained its entire life, 400,000 to 500,000 miles is virtually guaranteed.

Is the 7.3 Powerstroke the best engine ever?

The 7.3 Powerstroke is commonly referred to as the “Legendary 7.3”. Outside of being the largest diesel engine ever put into high-production, consumer-grade trucks, it is also widely considered the 2nd most reliable diesel ever produced.

How much boost can a stock 7.3 handle?

‘94.5-’99 7.3L: 380 to 400rwhp

Either charger can hold up to 30-35 psi of boost for a while, but 40 psi or more is asking a lot for a turbo that was originally intended to see a maximum of 17 to 23 psi.

How long can a 6.7 Powerstroke last?

High-Mile Reliability (6.7L)

After years of production, the 6.7L Power Stroke has proven it can storm past the 200,000-mile mark with few repairs. Provided you adhere to Ford’s recommended service intervals, there is no reason this engine won’t see 300,000 or even 400,000 miles.

Are Ford f250 reliable?

The Ford F-250 Super Duty Reliability Rating is 2.0 out of 5.0, which ranks it 15th out of 17 for fullsize trucks. The average annual repair cost is $1,241 which means it has poor ownership costs. The frequency of repairs is average, but when issues do arise, they are more likely to be severe than with other models.

Which f250 year is best?

What are the Best Years for Ford Super Duty Trucks? (Buyer beware?)

  • The best Ford Super Duty Trucks to buy are the models 2012 and any model from 2013 or newer, except for model 2017, which had a few issues. …
  • You should avoid the 2008, 2009, 2010, and 2011 Ford Super Duty Trucks.
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