T16 Radiator ducts. late series

[andrew honychurch]

if anyone could help with some photos of the radiator ducts for the late series T16 I would be grateful as its not clear which way they fit. I am talking about the later series T16 with the two oil coolers directly in front of the radiator rather than mounted to the side of the radiator. The ducts fit the driving compartment side of the bulkhead and have a felt seal which presses against the radiator and helps create a vacuum to suck air into the radiator and past the engine and out the back. I have the ducts but surprisingly they can be fitted either way around, so keen to get it right first time if possible. also, since my felt seal is missing, I am assuming its felt and not rubber, if anyone knows otherwise please can you put me right? thanks Guys.