Jul 14, 2017 · 3 rd & 4 th position (numbers) = year: AJ89xxx= made in October (J) of 1989: State Industries: State: Serial# – 1 st 3 characters: first letter = month (A being January through M, being December), 2 nd and 3 rd position (numbers) = year: J89xxx= made in October of 1989: Summit Manufacturing. Mortex: SunTherm Serial Numbers. Warranty Registration. Frequently Asked Questions.
Chevy cylinder head Identification - Small block casting numbers, Big block cylinder head, camel back heads, double hump heads Adp R410a Txv
Serial Box is an online reference guide for the heavy equipment industry. Adp R410a Txv