Factory Vacuum gauge - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**leddzepp** · 06-13-2009, 03:52 PM

Was there a special vacuum line used from the factory for trucks with the vac gauge? It looks to me like a pre-formed hard line was used, just like the oil pressure line. When I pulled the gauge panel, there was no line attached to it. Does anyone have a pic, or know how the gauge was originally hooked up? Also, where on the engine was it connected to? I may be posting a WTB ad following the info I receive from this question....or I might go to Lowes and see if I can find a barb to thread onto the back of the gauge, and just run a rubber vacuum line. Thanks for any info.

06-13-2009, 03:52 PM	#1
leddzepp Moderator Join Date: May 2007 Location: Southern Cal Posts: 20,076	Factory Vacuum gauge Was there a special vacuum line used from the factory for trucks with the vac gauge? It looks to me like a pre-formed hard line was used, just like the oil pressure line. When I pulled the gauge panel, there was no line attached to it. Does anyone have a pic, or know how the gauge was originally hooked up? Also, where on the engine was it connected to? I may be posting a WTB ad following the info I receive from this question....or I might go to Lowes and see if I can find a barb to thread onto the back of the gauge, and just run a rubber vacuum line. Thanks for any info.



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