As above, triangle flange usa spec heat exchanger. Its the left hand side one (stand behind the bus facing the engine, its the one on the left ) P/n: 021-256-091/T Bought as a spare, never used. I've just put two good ones on my bus so i doubt i'm ever going to need this one. Don't think it is genuine, but looks to be good quality repro and appears to never have been fitted. had some surface rust on it from storage when i got it so i wire brushed it and put a coat of hammerite on the box and matching silver vht paint on the cast iron parts. JK sells these for 230ish new: https://www.justkampers.com/vw-t2-b...2-1975-to-1979-2000cc-aircooled-usa-spec.html Reduced: £90. Too heavy to post so pick up only from oxford. Untitled by Rob E, on Flickr Untitled by Rob E, on Flickr Untitled by Rob E, on Flickr
