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  1. T

    350 Cummins Seized

    Once I pull the heads and see what I’m dealing with I may look for a good used engine. The spare 250 I have isn’t complete so it’s a dead end.
  2. T

    350 Cummins Seized

    Truck model
  3. T

    350 Cummins Seized

    Trying to break free
  4. T

    350 Cummins Seized

    Ya I was told it was a 350 big cam Cummins out of a gen set. And then the old fella told me a story about the piston rod going through the side of the block and replacing it with a 400 cummins, then putting this 350 into the truck. I was also told that it would ‘probably’ still run. So I’m going...
  5. T

    350 Cummins Seized

    Awesome. Thanks for the info.
  6. T

    350 Cummins Seized

    Thought I already uploaded this one.
  7. T

    350 Cummins Seized

    I thought I took more pictures of it on the sides. I have an ID plate here. I’ll make sure and take more soon.
  8. T

    350 Cummins Seized

    Alright so definitely pulling the heads now. Have to wait a couple weeks before I can get back at it. I’ve worked on a lot of seized gassers and only had one that froze and cracked the block. But it does happen. Would have been nice if the intake was covered. As far as diesels go, we have a...
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    350 Cummins Seized

    I wondered that. So I guess pulling the heads isn’t a bad plan. I have to change the oil pan due to clearance issues with the front diff so I may as well knock the pistons out while I’m at it.
  10. T

    350 Cummins Seized

    New here. I recently bought a 6x6 truck with a 350 Cummins. The engine is seized, there was no air cleaner on it and the turbo was sticking up out of the hood so its been exposed to the elements. Sat for about 10 years. Obviously I want to free it up. I tried towing it in gear with a loader...
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