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#665385B
$44.99
/each
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Quantity
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Universal Fit, 2.61" Overall Diameter
| MFG. Part # | 385B-F |
| Brand | Stewart Warner |
| Overall Length | 12" |
| Ohm Range | 240 ohms empty, 33 ohms full |
| Height Adjustable | Yes |
Need help?
855.313.9176Quick and Easy Returns
Return PolicyChoosing a fuel level sender:
What brand of gauge will you use?
Speedway carries the excellent Stewart Warner brand of fuel senders. They are compatible with all Stewart Warner and Classic Instruments fuel gauges.
How 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. 2 of these screws are farther apart than the other 3. 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 OEM’s 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’s) use these standard Stewart Warner values.
Charts
| KEY SPECS | |
|---|---|
| MFG. Part # | 385B-F |
| Brand | Stewart Warner |
| Overall Length | 12" |
| Ohm Range | 240 ohms empty, 33 ohms full |
| Height Adjustable | Yes |
| GENERAL | |
| Overall Diameter | 2.61" |
| Bolt Hole Pattern | SAE 5 hole (2.125 in. bolt circle) |
| Sold in Quantity | Each |
| Notes | Can be shortened to 6.00" |
4.8
29 Reviews
Customers appreciate the product for its quality, affordable price, and usability. They note its easy installation process, with some highlighting the product's compatibility with existing fuel gauges and adjustments to accommodate various applications. The feature of cutting the float rod to the correct length received mixed reviews as it can be challenging for some, but once installed, it improved fuel gauge accuracy noticeably. The durability of the product is well-regarded, making it a reliable choice. Some customers also shared their use of the product for vintage car modifications, further demonstrating its versatility, although the need for certain adjustments was mentioned. Overall, customers are happy with the product and would recommend or repurchase it.
4.8
29 reviews
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25
4
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Most Liked Positive Review
5.0
Perfect replacement
FIxed my Stewart Warner Fuel Gauge problem of inaccurate reading. Measured the ohm's on my old one and realized it was out of range (440 ohms) Slipped this one in (easy) and back to correct readings again. Only adjustment was cutting the float rod to correct length.
Most Liked Negative Review
2.0
Difficult to assemble
While trying to attach the float arm to the sending unit, I broke the rheostat. The sending arm must be bent at a PERFECT 90 degree bend. And flattened at the bend. very difficult to accomplish. Got it right with the second unit.
Filter by Ratings
Perfect fit
5.0
2 months ago
Ric
TX
Verified
Great description and fit like a charm. Fuel tank I ordered was a great fit as well!
Would Recommend
Great price and quality
5.0
4 years ago
Moochy
Perry Michigan
Verified
I will continue to get parts
Would Recommend
fuel sending unit
5.0
4 years ago
mick
Spfld,Ill
Verified
Quality made product , Satisfied with my purchase .Thanks
Would Recommend
I would buy this sgain
5.0
4 years ago
Outback Fabrication
Cincinnati
Verified
Worked as described, no problems installing, works great
Would Recommend
yes i would buy again
5.0
5 years ago
chopshop
seattle
Verified
none
Yes worked out well for my application
5.0
5 years ago
Phil
Rustburg Va
Verified
Easy to install for what I was doing
Would Recommend
I would purchase again
5.0
5 years ago
DRH
Corinth Mississippi
Verified
Very awesome product at a awesome price
Would Recommend
I would recommend the sending unit
5.0
6 years ago
T- bucket
Michigan
Verified
Very easy instructions to understand and installation but without any problems
Would Recommend
Would buy aga
5.0
6 years ago
Ranger
Bella Vista, AR
Verified
Worked with the existing fuel gauge.
Would Recommend
Good quality, name brand item.
5.0
6 years ago
D
Mpls
Verified
Be sure to pick the way it swings. There is no modifying these. I tried, and ended up getting another won (with the correct swing)
Would Recommend
Showing 10 of 29 reviews
6 Questions • 7 Answers
i see that it comes with a gasket but does it come with the screws? if not do you seel them without buying the installation kit.thanks jc
by jc
• 9 years ago
1 answer
View Answer
I have the sender installed in a 10.4 gallon tank used in a 23 T-Bucket. With the tank full the full gauge is only showing 3/4. Is that sender unit issue or a gauge issue?
by David
• 10 years ago
1 answer
View Answer
My fuel tank is 15 inches high. the sender mounts on side of tank exactly half way ie. middle of tank height. Is this unit made to mount on side of tank. current unit has about 12 inch long float. thanks Larry
by longplay
• 11 years ago
1 answer
View Answer
my guage reads 40 to 250 ohms--will this sender work replica with classic restoration guage--67 vw tank
by dantad
• 12 years ago
2 answers
View Answers
does this sender come with a gasket?
by jhenry
• 14 years ago
1 answer
View Answer
Is this 12 volt or 6 volt? and what size hole dose it fit. 2-1/2 or 3 1/2
by Jim
• 14 years ago
1 answer
View Answer
6 of 6 questions shown
