Diesel to Gas Swap, 4400 Ford Questions

Bryce Frazier

Well-known Member
Awhile back I asked about swapping a gas motor into a diesel 4400 that I have that burned in a fire.

Heres where I'm at. I picked up the gas motor today, and it didn't come with a flywheel.... I was warned before that the gas and diesel use a different ring gear, but I'm not sure if they use a different starter? The motor DID come with a good starter, but it isn't from that motor, and they didn't know if it came from gas or diesel. But I suspect that if they are different, the starters themselves are the same but the bendix and gear is the difference? So if I should be able to swap parts and make it work?

I have a 4400 Ford industrial, 3cyl diesel, SOS Transmission. I was told to use my current flywheel, but swap to a gas ring gear and install it on the new gas motor, because I am assuming the SOS uses a different flywheel set up?

Either way, can I run a diesel flywheel, and a diesel starter on a gas motor? What do I have for options? As always, thanks guys, Bryce
 

You can run the diesel flywheel and put a gas ring gear on it
Diesel starter is much bigger than gas and won't fit behind the carburetor nor will the gas air filter pipe fit around the diesel starter
You have to get a gas starter and solenoid to work with the gas engine
 
This is what we ended up doing when we did a gas to diesel swap for the intake.
mvphoto65437.jpg
 

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