Thread: Mopar question
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Old 02-10-2018, 10:33 AM
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NitroNeal NitroNeal is offline
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Join Date: Apr 2012
Location: central Ca.-Hanford
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The water pump gives it away. It's whats known as an "Industrial" series. The heaviest duty they made. Big trucks, motor homes, generators, irigation pumps, even seen them in aircraft tugs. some had mechanical governors. The main diff was the cooling system. If it's in good shape you could run them 4200 @ 70 all day and they wouldn't get hot.
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