Re: {Chrysler 300} 1960 F fuel sending unit

["'dave mason' via Chrysler 300 Club International" <chrysler-300-club-international@xxxxxxxxxxxxxxxx>]

BTW Jay (and for future archive readers), if you didn’t already do it, you can check your old sending unit while it’s still in the tank.  Use an ohm-meter with one lead on the sending unit post and the other on a good ground.  

If you have a full tank, you should see 9 or 10 ohms.  If you do, and your gauge has been typically reading only half, then your sending unit may not be the issue- you may have a bad ground or wire or issue with the gauge.  

You can also check your ground between the tank and frame with the ohm-meter if you haven’t already.  Should be a small fraction of an ohm / close to zero. 

D&K

Sent from my iPhone

> On Jun 1, 2025, at 13:32, 'dave mason' via Chrysler 300 Club International <chrysler-300-club-international@xxxxxxxxxxxxxxxx> wrote:
> 
> Hi Jay if you can’t fix your old one, club member Murray Park sells the new ones as does Van’s.  
> If you get a new one just bench check it first with an ohm-meter.  Should be around 75 ohms empty and about 9 or 10 ohms full. 
> D&K
> 
> Sent from my iPhone
> 
>> On Jun 1, 2025, at 12:08, 'Jay Williamson' via Chrysler 300 Club International <chrysler-300-club-international@xxxxxxxxxxxxxxxx> wrote:
>> 
>> Hello,
>> 
>> I thought I previously saw a thread on fuel sending units, but couldn’t find one specifically for my F.
>> My question is, where would be the best place to purchase the correct fuel sending unit for my 1960 300F? Mine goes up to about 1/2 tank when filled. Totally unreliable.
>> 
>> Thank you
>> Jay Williamson
>> Sent from my iPad
>> 
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