How to Service and Repair a Fuel Level Sensor in a Steel Fuel Tank on Ford F-350 Super Duty?

A service procedure for diesel fuel level sensors begins with draining the fuel tank followed by inspecting it for contamination after extracting the sensor. Check that the empty fuel tank contains no foreign material or debris since harsh conditions might need a water hose cleaning. Properly clean the area surrounding the fuel level sensor mounting flange before removing it since debris entry into the tank will harm sensor components and other fuel system elements. Follow by removing the six bolts which fasten the fuel level sensor and tighten them to 10 Nm (89 lb-in) at installation time. precautious handling of the fuel level sensor will protect its float arm while ensuring the sensor remains fully outside the tank. Rulers must measure the surfaces of the fuel level sensor flange before checking the fuel tank gasket contact areas yet avoid modifying or refining these surfaces. The bends, scratches and corrosion on the gasket contact area require replacement of the fuel level sensor or fuel tank to avoid leaking which leads to vehicle damage. New gaskets should be used for fuel level sensor installation to prevent leaks. The final step of the procedure involves reinstalling the components after their replacement process.

OEM Ford F-350 Super Duty Fuel Level Sensor

Gas Gauge Sensor

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61 Fuel Level Sensors found

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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: F81Z-9275-DB
$958.13 MSRP: $1590.91
You Save: $632.78 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Tank Sending Unit; Fuel Level Sensor; Fuel Sending Unit; Sending Unit
- Manufacturer Note: Includes gasket XC3U-9276-AB(part of the assembly), Diesel 7.3L - Midship - 141", 162",165",176",189",200",201" WB
- Replaces: F81Z-9275-DA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2001 Ford F-350 Super Duty | Lariat, XL, XLT | 8 Cyl 7.3 L DIESEL
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: F81Z-9A299-AG
$116.44 MSRP: $191.60
You Save: $75.16 (40%)
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Tank Sending Unit; Fuel Level Sensor; Fuel Sending Unit; Fuel Sender Unit
- Manufacturer Note: Use with 38 gal midship fuel tank, Gas, Midship, 137".158",172"WB
- Replaces: F81Z-9A299-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford F-350 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: 6C3Z-9A299-A
$250.37 MSRP: $549.09
You Save: $298.72 (55%)
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Tank Sending Unit; Fuel Level Sensor; Fuel Sending Unit; Fuel Sender Unit
- Replaces: 5C3Z-9A299-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Ford F-350 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: 6C3Z-9275-VA
$430.52 MSRP: $736.36
You Save: $305.84 (42%)
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Tank Sending Unit; Fuel Tank Sender Assembly; Fuel Level Sensor; Fuel Sending Unit; Sender Assembly; Sending Unit
- Replaces: 3C3Z-9275-BB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2007 Ford F-350 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.0 L DIESEL
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: 5C3Z-9275-BA
$467.57 MSRP: $776.36
You Save: $308.79 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Tank Sending Unit; Fuel Level Sensor; Fuel Sending Unit; Sending Unit
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Ford F-350 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.0 L DIESEL
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: 6C3Z-9275-DA
$443.48 MSRP: $736.36
You Save: $292.88 (40%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Tank Sending Unit; Fuel Level Sensor; Fuel Sending Unit; Sending Unit
- Replaces: 3C3Z-9275-DA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2007 Ford F-350 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.0 L DIESEL
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: F81Z-9275-AJ
$517.94 MSRP: $860.00
You Save: $342.06 (40%)
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Tank Sending Unit; Fuel Level Sensor; Fuel Sending Unit; Sending Unit
- Manufacturer Note: 7.3L diesel, 137",158",172"WB, midship fuel tank
- Replaces: F81Z-9275-AH
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2003 Ford F-350 Super Duty | King Ranch, Lariat, XL, XLT | 8 Cyl 7.3 L DIESEL
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Ford F-350 Super Duty Fuel Pump Part Number: BC3Z-9275-A
$382.16 MSRP: $634.55
You Save: $252.39 (40%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Electric Fuel Pump; Fuel Pump Module; Sending Unit; Strainers & Misc Parts.
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2016 Ford F-350 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
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Ford F-350 Super Duty Fuel Pump Part Number: BC3Z-9275-B
$422.67 MSRP: $701.82
You Save: $279.15 (40%)
Ships in 1 Business Day
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Electric Fuel Pump; Fuel Pump Module; Sending Unit; Strainers & Misc Parts.
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2016 Ford F-350 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: 3C3Z-9275-CA
$452.24 MSRP: $750.91
You Save: $298.67 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Tank Sending Unit; Fuel Level Sensor; Fuel Sending Unit
- Manufacturer Note: Diesel 6.0L - 142", 156" WB - midship fuel tank
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2003-2004 Ford F-350 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: XC3Z-9275-AC
$580.35 MSRP: $963.64
You Save: $383.29 (40%)
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Tank Sending Unit; Fuel Level Sensor; Fuel Sending Unit; Sending Unit
- Manufacturer Note: Includes gasket XC3U-9276-AB(part of the assembly), aft axle 40 gal. 7.3L
- Replaces: XC3Z-9275-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2000-2003 Ford F-350 Super Duty | King Ranch, Lariat, XL, XLT
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: HC3Z-9A299-N
$306.60 MSRP: $509.09
You Save: $202.49 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Sender & Hanger Assembly; Fuel Level Sensor; Fuel Sender Unit
- Replaces: HC3Z-9A299-B, PS-1000
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2024 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: F81Z-9A299-FA
$105.38 MSRP: $173.40
You Save: $68.02 (40%)
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Product Specifications
- Other Name: Sender Assembly; Fuel Tank Sending Unit; Fuel Level Sensor; Fuel Sending Unit; Fuel Sender Unit
- Manufacturer Note: Use with 29 gallon plastic tank; includes (1) F75Z 9417-BB., gas midship tank, 142" & 156" W/B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2004 Ford F-350 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: BC3Z-9A299-A
$141.48 MSRP: $238.18
You Save: $96.70 (41%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Sender and Hanger Assembly; Fuel Level Sensor; Fuel Sending Unit; Fuel Sender Unit
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2016 Ford F-350 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL
View related parts
Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: BC3Z-9A299-H
$63.46 MSRP: $106.55
You Save: $43.09 (41%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Sender and Hanger; Fuel Pump Module; Fuel Level Sensor; Sending Unit.; Fuel Sender Unit
- Replaces: BC3Z-9A299-E
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2011-2016 Ford F-350 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
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Ford F-350 Super Duty Fuel Pump Part Number: HC3Z-9H307-AM
$508.50 MSRP: $821.82
You Save: $313.32 (39%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Sender And Pump Assembly
- Replaces: PFS-1112, HC3Z-9H307-W, HC3Z-9H307-A, HC3Z-9H307-L
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2019 Ford F-350 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: 6C3Z-9A299-C
$105.26 MSRP: $173.20
You Save: $67.94 (40%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Tank Sending Unit; Fuel Level Sensor; Fuel Sending Unit
- Replaces: XC3Z-9A299-AB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2007 Ford F-350 Super Duty | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS
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Ford F-350 Super Duty Fuel Pump Part Number: HC3Z-9H307-AP
$490.32 MSRP: $785.45
You Save: $295.13 (38%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender And Pump Assembly; Fuel Pump and Sender Assembly; Electric Fuel Pump; Fuel Pump Module Assembly
- Replaces: HC3Z-9H307-G, PFS-1331, HC3Z-9H307-AF, PFS-1122, HC3Z-9H307-N, HC3Z-9H307-AA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2024 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty Fuel Pump Part Number: LC3Z-9H307-E
$514.50 MSRP: $890.91
You Save: $376.41 (43%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Sender And Pump Assembly; Fuel Pump and Sender Assembly
- Replaced by: LC3Z-9H307-N
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2020-2022 Ford F-350 Super Duty | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty Fuel Gauge Sending Unit Part Number: HC3Z-9A299-D
$317.80 MSRP: $509.09
You Save: $191.29 (38%)
ADD TO CART
Product Specifications
- Other Name: Sender Assembly - Fuel Tank; Fuel Sender & Hanger Assembly; Fuel Level Sensor; Fuel Sender Unit
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2024 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS

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Ford F-350 Super Duty Fuel Level Sensor

OEM Fuel Level Sensor boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Fuel Level Sensor with long life and a perfect fit. Come to our website and find genuine Ford F-350 Super Duty parts. We keep a wide inventory of OEM F-350 Super Duty parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Fuel level sensor is quite vital that is why F-350 Super Duty Fuel Level Sensor is well-known and is used in a number of F-350 Super Duty vehicles. This electronic device is useful in the determination of the existence and degree of fuel in the tank with the aim of informing the driver within the shortest time possible. Intended to work under high heat conditions and drawing less current, the Fuel Level Sensor utilizes a float, the actuating rod, and a resistor that helps to transmit the correct signal back to the fuel gauge. This functionality is crucial to improving the efficiency as well as the safety at the same time because it rules out chances of false measurements that could mean a situation where one wakes up to discover that there is no fuel. The Ford F-350 Super Duty has evolved through four generations since its inception in 1999, and while variations in the Fuel Level Sensor may exist across model years, the core purpose remains unchanged: while achieving the salient objective of providing accurate fuel level information. In point of fact, lack of false signals regarding the need for refueling greatly contributes to the overall driving experience of the sensor. Furthermore, other safety features have been incorporated in the Ford F-350 Super Duty including antilock brake system, stability control as well as the trailer sway control. The Fuel Level Sensor also sets itself as a separate segment in the automotive market thanks to its defended construction and the critical mission to keep the driving attributes and durability, which is expected by the Ford F-350 Super Duty consumers. All in all, the Ford F-350 Super Duty Fuel Level Sensor can be considered invaluable when it comes to vehicle functioning and driver trust.

Ford F-350 Super Duty Fuel Level Sensor Parts and Q&A

Fuel Pump
8C3Z-9275-W
Q: How to Service and Repair a Fuel Level Sensor in a Steel Fuel Tank on Ford F-350 Super Duty?
A:
A service procedure for diesel fuel level sensors begins with draining the Fuel Tank followed by inspecting it for contamination after extracting the sensor. Check that the empty fuel tank contains no foreign material or debris since harsh conditions might need a water hose cleaning. Properly clean the area surrounding the fuel level sensor mounting flange before removing it since debris entry into the tank will harm sensor components and other fuel system elements. Follow by removing the six bolts which fasten the fuel level sensor and tighten them to 10 Nm (89 lb-in) at installation time. precautious handling of the fuel level sensor will protect its float arm while ensuring the sensor remains fully outside the tank. Rulers must measure the surfaces of the fuel level sensor flange before checking the fuel tank gasket contact areas yet avoid modifying or refining these surfaces. The bends, scratches and corrosion on the gasket contact area require replacement of the fuel level sensor or fuel tank to avoid leaking which leads to vehicle damage. New gaskets should be used for fuel level sensor installation to prevent leaks. The final step of the procedure involves reinstalling the components after their replacement process.