most mopar senders you can buy today are for thermal gauges ; the 56 I assume us like 57 ? - it is a gauge with magnetic coils . Thermal ohms range is wrong The thermal senders are ( for mopar ) about 10 ohms full and 80-90 ohms empty . Those senders supplied , particularly by Vans , and others often have incorrect arm length resulting in reading E with 8 gallons in the tank, the float does not hit bottom of tank and rate of change will be wrong too ; not your problem necessarily but information . I got into this on a 57 i do not remember ohms range but believe it is higher ohms at E than a thermal sender . Someone with a 56-58 ( maybe 59?) sender can measure the max ohms exactly . Do you have the old one ? When you say toast , as long as wire coil is intact it can be saved . Do not increase force or mess with / bend the little brush , if you do it will tear up the resistance wire winding . Ford dealer has the brass tanks . There is a product on Amazon , a kit you make your own sender , it may need mechanical adaption to the 56 tank closure disc . Cut off old one , use screws to mount the kit one inside tank to stub of old one . It is built at top for a ring of screw fasteners , most mopar have a lock ring . Follow instruction exactly , pivot on this one must be in middle of tank ( they tell you the measurements ) . I first tried to duplicate the Chrysler one , with bent arm , offset pivot etc — Bad mistake .Turned kit to junk .( you cut stuff ) Well made thing maybe 20$ , but you will need to match ohms . Mine was for thermal gauge ( 10-90 ) key fact : Arm is kept straight moves equally up and down on new pivot in middle of tank depth . Formula tells you how long to make arm . Sorry for not having brand etc on call in head .. A year back , kit worked great . I bought 3 more , having wasted days on this issue,,replacements thst are all wrong hope the info helps you , Jg On Oct 14, 2024, at 9:09 AM, towsonhe <towsonhe@xxxxxxxxx> wrote: -- For archives go to http://www.forwardlook.net/300-archive/search.htm#querylang --- You received this message because you are subscribed to the Google Groups "Chrysler 300 Club International" group. To unsubscribe from this group and stop receiving emails from it, send an email to chrysler-300-club-international+unsubscribe@xxxxxxxxxxxxxxxx. To view this discussion on the web visit https://groups.google.com/d/msgid/chrysler-300-club-international/A3CAB4B7-9C7B-4E99-85AD-7E110F212783%40gradyresearch.com. |
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