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#665391A
$50.99
/each
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Universal Fit, 15" Overall Length, Height Adjustable
| MFG. Part # | 391A-F |
| Brand | Stewart Warner |
| Overall Length | 15" |
| Ohm Range | 240 ohms empty, 33 ohms full |
| Height Adjustable | Yes |
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855.313.9176Quick and Easy Returns
Return PolicyHow deep is your tank?
Measure the depth of your tank where the fuel sender arm will be located. Choose the sender with an operating range which includes that dimension.
Right or Left-swing arm?
Most fuel gauge senders attach with a 5-screw pattern. Two of these screws are farther apart than the other three. Position yourself such that the 2 wider-spaced holes are closest to your chest; a right side sender will have the arm (or "float") extending to your right, and a left side sender will have the arm extending to your left. This only matters when replacing an existing sender. A first-time installation can use either one, just drill the mounting holes accordingly.
OHM
The OEMs used several different resistance ranges for fuel level indication over the years. However, some of the aftermarket gauge manufacturers follow the common Stewart Warner values (240 ohm empty, 33 ohm full). The gauges and senders that we carry (385 & 391) use these standard Stewart Warner values.
Charts
| KEY SPECS | |
|---|---|
| MFG. Part # | 391A-F |
| Brand | Stewart Warner |
| Overall Length | 15" |
| Ohm Range | 240 ohms empty, 33 ohms full |
| Height Adjustable | Yes |
| GENERAL | |
| Bolt Hole Pattern | SAE 5 hole (2.125 in. bolt circle) |
| Sold in Quantity | Each |
| Notes | Can be shortened to 10.00" |
5
5 Reviews
Customers appreciate the product for its ease of installation and satisfactory performance. Notably, it's compatible with a variety of fuel tanks, offering further convenience. Users affirm the quality and practicality, including its matchless price-point. Many customers stated they would repurchase, emphasizing its superiority over competitor options.
5
5 reviews
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Thank you
5.0
6 months ago
Lou
Ohio
Verified
I wasn't sure exactly how to determine left/right swing. The pics of distinguishing which way I needed truly helped. Without them I would've bought the exact replacement and still had a fuel guauge that didnt work right. :)
Would Recommend
Awesome product made in the USA
5.0
a year ago
Sal
RIVERSIDE, CA
Verified
Paired it up with a Dakota Digital cluster that I purchased from Speedway Motora as well and it worked flawlessly. Thank you guys!
Would Recommend
I would get this again
5.0
5 years ago
Olasgt
Rathdrum, Idaho
Verified
Easy to install, works great
Would Recommend
This fuel sender is exactly what I needed, good buy!
5.0
9 years ago
Mike
McDonough, Georgia
Verified
I'm very happy with my purchase, Thanks Speedway!
Would Recommend
Can't get any easier!
5.0
11 years ago
Mijito1963
Houston , tx
Verified
I used it with Stewart Warner fuel gauge, easy steps to install .my 10in in depth tank. Can't beat the price . Works great!
Would Recommend
Showing 5 of 5 reviews
6 Questions • 6 Answers
need 240-33 ohm, with fuel pick up line. 1956 chevy truck.
by mike
• 9 years ago
1 answer
View Answer
What is the size of the float? My tank is very narrow. Thank you.
by Rob
• 11 years ago
1 answer
View Answer
will this work with 1989 Ford F250 gauges?
by 8621
• 12 years ago
1 answer
View Answer
how do you tell left or right for this sender I put the two holes farthest apart to my chest and the float is is across my body not on the left or right 385c-f/385b-f
by mike
• 14 years ago
1 answer
View Answer
What size is the mounting flange?
by Chris D.
• 15 years ago
1 answer
View Answer
I have a 1954 Kaiser fuel gauge in a speedometer cluster. How can I find out what Ohms it is? I believe that car ran a 6-volt system. Any help is greatly appreciated so that I can buy the appropriate sender. Thank you
by Chevie
• 15 years ago
1 answer
View Answer
6 of 6 questions shown
