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A/C System Low Pressure Switch #1285936 08/15/12 08:32 PM 08/15/12 08:32 PM
Joined: Feb 2005 Posts: 174 Creedmoor, NC, USA 74Charger OP member
74Charger OP member Joined: Feb 2005 Posts: 174 Creedmoor, NC, USA	Anyone know the part # for the low pressure switch mounted on the filter-drier top on a '74 model Charger? It is a 2 wire-prong switch,and contacts open at less than 30 PSI according to manual. It also has 7/16-20 female threads.

Re: A/C System Low Pressure Switch [Re: 74Charger] #1285937 08/15/12 08:51 PM 08/15/12 08:51 PM
Joined: Jan 2003 Posts: 1,253 Slidell, LA Ronnman pro stock
Ronnman pro stock Joined: Jan 2003 Posts: 1,253 Slidell, LA	P/N 3502016??? http://www.ebay.com/itm/NOS-MOPAR-1971-7...b5f&vxp=mtr

Re: A/C System Low Pressure Switch [Re: 74Charger] #1285938 08/15/12 09:53 PM 08/15/12 09:53 PM
Joined: Aug 2011 Posts: 1,028 NB, Canada M moparfan53 super stock
moparfan53 super stock M Joined: Aug 2011 Posts: 1,028 NB, Canada	Don't have a 74 parts book but my 73 book lists #3502016 as a "low pressure cut off switch" so I would say Ronnman gave the correct part#. Found another one on ebay; http://www.ebay.com/itm/NOS-3502016-Pres...ee6&vxp=mtr

Re: A/C System Low Pressure Switch [Re: Ronnman] #1285939 08/15/12 09:56 PM 08/15/12 09:56 PM
Joined: Feb 2005 Posts: 174 Creedmoor, NC, USA 74Charger OP member
74Charger OP member Joined: Feb 2005 Posts: 174 Creedmoor, NC, USA	Thanks! I think mine has female threads. The new filter-drier had male threads to accept my old switch, just like my old filter-drier. Hmmmmh????

Re: A/C System Low Pressure Switch [Re: moparfan53] #1285940 08/15/12 10:20 PM 08/15/12 10:20 PM
Joined: Feb 2005 Posts: 174 Creedmoor, NC, USA 74Charger OP member
74Charger OP member Joined: Feb 2005 Posts: 174 Creedmoor, NC, USA	I was wrong guys! My switch does have the male threads. Duhhh on me. Thanks for the tips and the info. Saved again by the MOPAR nation!

Re: A/C System Low Pressure Switch [Re: 74Charger] #1285941 08/16/12 02:24 PM 08/16/12 02:24 PM
Joined: Jan 2003 Posts: 25,881 Rio Linda, CA John_Kunkel Too Many Posts
John_Kunkel Too Many Posts Joined: Jan 2003 Posts: 25,881 Rio Linda, CA	Be careful when shopping for a replacement switch, the early switches had a 1/8" NPT and the later have a straight thread. The INTERNET, the MISinformation superhighway

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