24v crack block?
If it's a 53 block then yes pull the motor and send to me. Lol search 53 block then you shall see.
These blocks were cast poorly and can , will crack. In stock to moderate -500hp It would be fine. Much more then it could go. I have worked on 2 cummins trucks a 99 and a 01 and neither had the 53 so not sure the the 00 did but could be wrong as I am a ford guy 2.
These blocks were cast poorly and can , will crack. In stock to moderate -500hp It would be fine. Much more then it could go. I have worked on 2 cummins trucks a 99 and a 01 and neither had the 53 so not sure the the 00 did but could be wrong as I am a ford guy 2.
Ive got a 53 block and mines fine but im around the 500hp level still,,ive got buddys that work for a cummins shop and they say its hit and miss,,read up on it and its up to you but im going for more hp with mine ill see when and if it'll let go...want to get a new motor anyway..
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think i found the number today but it just says 5. im pulling the hose off tomorrow to look behind it but it would be a big space netween the 5 and the 3 if its a 53. hope its not ihave 600 hp plans for this thing.
oh and dont know why i put the cry smiley thing on there it was supposed to be a pondering look or some thin
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i found a 5 small on the driver side forward of where the 53 should be and an A on on the passenger side forward of where the 53 should be ? what does this mean ? and the truck was built in mexico does that mean its a mexico block ?
oh and dont know why i put the cry smiley thing on there it was supposed to be a pondering look or some thin

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i found a 5 small on the driver side forward of where the 53 should be and an A on on the passenger side forward of where the 53 should be ? what does this mean ? and the truck was built in mexico does that mean its a mexico block ?
Last edited by blowin-smoke; Sep 22, 2012 at 12:38 AM. Reason: Automerged Doublepost
I know one guy who has a 53 block with 165,000, he has a smarty and a airdog pump and he hasnt had any problems other than his stock auto tranny starting to give him trouble. he said he lets its get up to operating temperature before he drives it.
There was a law suit on the "53" blocks last year, i recived a letter in the mail about them saying they would give me $500 rebate if my block cracked... considering it costs 5k to repair it i threw the letter out... waste of time




