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64_C10 · 03-18-2011, 04:39 PM

My 64 C10 has a remanufactured engine with F07I7N stamped on the block. The casting number is 3788406 (62-69) 230 I6. I haven't been able to determine from what year and model is from. Can someone help?

03-18-2011, 04:39 PM	#1
64_C10 Registered User Join Date: Dec 2010 Location: Santa Fe, Texas Posts: 24	230 I6 Engine ID My 64 C10 has a remanufactured engine with F07I7N stamped on the block. The casting number is 3788406 (62-69) 230 I6. I haven't been able to determine from what year and model is from. Can someone help?