I am starting to clean up my engine compartment. I have found the correct blue for my valve covers. My husband is sandblasting the upper radiator support and getting ready to sandblast the air cleaner. I am cleaning up the rust on the core support and where the battery sits. I would like to know what labels/if any were on the air cleaner, the radiator support and the fan shroud area. I am trying to get it back looking as original as possible. My car is the 1976 Oldsmobile Cutlass S Y76 model with the original Oldsmobile 350 engine. Thank you for any help.