adrenaline child Posted October 3, 2012 Share Posted October 3, 2012 hey guys. im needing to know what sizes of vacuum hose's i need for my 75 280z. i want to replace all of them. as they are all pretty badly dry rotted. i want to replace them with silicone lines. but no idea what sizes i need. or how to even measure them. any help appreciated. thanks. and a side question. are the gauges in the dash illuminated? and if so from where? thanks Quote Link to comment Share on other sites More sharing options...
AkRev Posted October 3, 2012 Share Posted October 3, 2012 hey guys. im needing to know what sizes of vacuum hose's i need for my 75 280z. i want to replace all of them. as they are all pretty badly dry rotted. i want to replace them with silicone lines. but no idea what sizes i need. or how to even measure them. any help appreciated. thanks. and a side question. are the gauges in the dash illuminated? and if so from where? thanks Measure the inside diameter of the hose, common sizes are in " fractions. (1/4" 3/8" 1/2" ect...) Also you can just pull one of the more common hoses off, go to an auto part store, and ask for how ever much you need. Quote Link to comment Share on other sites More sharing options...
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