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Old Dec 8, 2020 | 07:44 PM
  #1  
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Ekim1982
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Can I use the 5.4 block out of a 98 in an 04
 
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Old Dec 8, 2020 | 08:17 PM
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senix
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moved to the SD forum for your model year.
 
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Old Dec 9, 2020 | 11:04 PM
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alxsnmr
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https://www.ford-trucks.com/forums/5...f150-5-4l.html

It appears it's possible to use the 98 5.4 2V in a 2004 superduty as it only had 2v 5.4 in 2004. You'll have to verify it by looking at the two engines next to one another
 
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Old Dec 10, 2020 | 05:57 AM
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From: Tallassee, ALabama
Also, check the block casting number to see if they are same.
 
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