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1994.5 - 1997 7.3L Power Stroke Diesel  

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Old Mar 17, 2017 | 02:00 PM
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Engine swap

Was wondering if all my accessories from my 97 7.3 powerstroke will bolt onto a 2000 7.3 international motor out of a school bus. It has the port for the mechanical fuel pump.
 
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Old Mar 17, 2017 | 02:06 PM
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getting a good deal on the motor just want to make sure the swap will work
 
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Old Mar 17, 2017 | 02:10 PM
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dclack
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Yes, they will. Does the 2000 bus engine actually have a mechanical pump installed? Or does it just have the hole blocked off?
 
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Old Mar 17, 2017 | 02:11 PM
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It has a freeze plug in the hole
 
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Old Mar 17, 2017 | 02:12 PM
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The "port" for the mechanical fuel pump isn't what's important. Is there a LOBE on the camshaft for it? If not, it's e-fuel time.

As far as the accessories go, you're probably looking at bolting on the whole accessory bracket(s) from the '97 onto the donor engine. Then you just have to make sure the water pump and crankshaft pulleys are compatible. Does the donor have the IH water pump with the built-in filter? Bonus if so, but you may have to improvise wrt radiator hoses.
 
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Old Mar 17, 2017 | 02:15 PM
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Then I'm nearly certain that your mechanical pump will not work. When they switched to the electric pump they stopped putting the lobe on the cam for the mechanical pump. You will either need to swap your OBS cam over or run efuel. I'd go with the efuel, it can be done fairly cheap if you do all the work yourself and shop around for the best prices.
 
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Old Mar 17, 2017 | 02:27 PM
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Ok it did originally have a mechanical pump in it he took it off tho,and he took the ih waterpump off too
 
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