Posted December 5, 201311 yr comment_437442 Help! My 1978 280Z Heater valve Needs rebuilding or replacement. I know this vacuum operated type heater valve is not availble for a while... I looked at PDF file on Z car.com for 280zx, but how about 280z? How are the owners of 280z cars getting by this issues.... Anyone has experience on this? Link to comment https://www.classiczcars.com/forums/topic/48091-help-1978-280z-heater-valve/ Share on other sites More sharing options...
December 5, 201311 yr comment_437456 A while ago, a forum member -PALLADIN, posted a complete guide. Go here:http://www.classiczcars.com/forums/attachments/interior-s30/48926d1319040885-heater-core-busted-heater-valve-replacement.pdf&ei=DK6gUsHBHMmjrQGu_YHIBg&usg=AFQjCNGAoPoxrTm0B_nc6sr011r-fU0Snw&bvm=bv.57155469,d.aWM Link to comment https://www.classiczcars.com/forums/topic/48091-help-1978-280z-heater-valve/#findComment-437456 Share on other sites More sharing options...
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