brian in buddina Posted 9January, 2020 Report Share Posted 9January, 2020 This blue & black plastic cylinder connects, on a vacuum line I believe, and goes to a 'Y' fitting near the oil filler cap. The nipple has broken off on one end so I can not connect the vacuum line hose to one end, I have tried gluing it to no avail. Can not find this part in the Katalog. Does anyone know what this is? Do I need to order a porsche part or is there an alternative? Quote Link to comment Share on other sites More sharing options...
Buchanan Automotive Posted 10January, 2020 Report Share Posted 10January, 2020 one way valve for the interior ventilation unit. From memory they are about $40+gst latest part number i have here is 928 537 361 02 bear924, firstone, Rod C and 5 others 6 2 Quote Link to comment Share on other sites More sharing options...
brian in buddina Posted 10January, 2020 Author Report Share Posted 10January, 2020 you guys are fantastic. thank you Quote Link to comment Share on other sites More sharing options...
944s2cab Posted 11January, 2020 Report Share Posted 11January, 2020 for an emergency repair try supaglue and while still wet, sprinkle bi-carbonate soda on it, repeat a few times to build up the layer of glue finnystew, brian in buddina and firstone 2 1 Quote Link to comment Share on other sites More sharing options...
brian in buddina Posted 14January, 2020 Author Report Share Posted 14January, 2020 I have ordered the part check valve, item 15. This partial diagram, shown below, is what the part supplier sent. I am not sure if this diagram as my vacuum hose don't seem to tie in exactly as this diagram. My model & year is a 88 944S. Its totally possible that mine has been altered or has been mis-installed somewhere along the line, as its a 32 year old car. I do have the digital manual & katalog for my 1988 944, but I have been unable to find this diagram, must be my age. Does anyone have the full diagram and associated part numbers/descriptions so I can confirm the vacuum lines are connected properly. Quote Link to comment Share on other sites More sharing options...
Buchanan Automotive Posted 14January, 2020 Report Share Posted 14January, 2020 The diagram is not for a 944S ( not ) , but the part-number for the black and blue vacuum one way valve is correct & on the 944S and the 944S2 the vacuum one way valve is where you found it ( rear of engine ) and NOT at the brake booster brian in buddina 1 Quote Link to comment Share on other sites More sharing options...
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