Mopar 413 Motor Serial Number

glennmccann · 12-28-2007, 10:42 AM

I have a Dodge 413 motor out of a 65 Dodge Semi truck. I found RB in block casting and stamped in front of the exhaust manifold behind the water pump is GT 413. Does any one know what this is? Where do I look for the actual serial number?

Thanks

440roadrunner · 12-29-2007, 09:06 AM

I guess my question is, "what is your real question?" In other words, why do you even need to know the serial no?

On the later BB's the serial as I recall was stamped, not cast, into the pan rail.

glennmccann · 01-03-2008, 12:04 PM

What does the GT 413 mean? If that is NOT the serial number where is it?

12-28-2007, 10:42 AM	#1 (permalink)
glennmccann Junior Member Join Date: Dec 2007 Posts: 2	Mopar 413 Motor Serial Number I have a Dodge 413 motor out of a 65 Dodge Semi truck. I found RB in block casting and stamped in front of the exhaust manifold behind the water pump is GT 413. Does any one know what this is? Where do I look for the actual serial number? Thanks

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12-29-2007, 09:06 AM	#2 (permalink)
440roadrunner Senior Member Join Date: Nov 2007 Posts: 272	I guess my question is, "what is your real question?" In other words, why do you even need to know the serial no? On the later BB's the serial as I recall was stamped, not cast, into the pan rail.

01-03-2008, 12:04 PM	#3 (permalink)
glennmccann Junior Member Join Date: Dec 2007 Posts: 2	What does the GT 413 mean? If that is NOT the serial number where is it?