1175 Case with 504 Engine

DKase · Aug 19, 2014

Looked at a 1175 today and was told it has a 504 in it turning 155 HP. The block casting number is A66527. The stamped 7 is hard to read, but I think it is a 7. It has the oil cooler, and 2 oil filters. Is this the original block bored to accept the 504 sleeves, or a different block? If different block, is this a small journal block from a 2290?

casecollectorsc · Aug 19, 2014

Must be newer than mine as it has 5851 3 for a block number. The 2470 504 is 5851 5. My 1170 has been running at 145 hp since 88 and I'm sure would go more. The 1170 is a 451 block, suprised me that the casting numbers were the same except for the last stenciled digit.

Thad · Aug 20, 2014

That's a later big journal 504.

John Saeli · Aug 20, 2014

Did you find the problem w/ the truck engine yet?

DKase · Aug 20, 2014

Heads are getting pressure checked. Waiting patiently to hear from them.

1175 Case with 504 Engine

DKase

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casecollectorsc

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Thad

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John Saeli

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DKase

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