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Boat Fuel Sending Units & Sensors

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CategoryMarine Engine Parts & Accessories
CategoryBoat Fuel Sending Units & Sensors
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MOUNTING FLANGE FOR THREADED SENSOR

KUS

Mounting Adaptor - for S3U Threaded Tank Sensors

SKU: 162350 | Item ID: WEM FL2WE

$7.50

In Stock
1IN WATER FLOW DETECTOR 306LF

Aqualarm

Engine Cooling Water Flow Detector - 1" Female NPT for 1/2" and 3/4" Hoses

SKU: 41731 | Item ID: AQA 13209

$107.24

In Stock
1IN WATER FLOW DETECTOR 306-210

Aqualarm

Engine Cooling Water Flow Detector - 1" Female NPT for 1" and 1-1/4" Hoses

SKU: 132139 | Item ID: AQA 10233

$107.24

In Stock
230-404b of VDO Gauges Single Circuit Heavy-Duty Oil Pressure Switch - 4 PSI, Floating Ground

VDO Gauges

Single Circuit Heavy-Duty Oil Pressure Switch - 4 PSI, Floating Ground

SKU: 431441 | Item ID: VDO 230-404B

$23.15

Special Order Only
Deep-Pipe Level Sender - 800mm - 90 to 4 OHM

Veratron

Deep-Pipe Level Sender - 90 to 4 OHM

Available in 2 options

$82.79 - $96.29

In Stock
Image coming soon

VDO Gauges

Dual Station Oil Pressure Senders - for VDO Gauges Reading to 350 PSI

Available in 2 options

$58.78 - $79.99

In Stock
TEMP SWITCH 210F

Sierra

Temperature Sender / Switch - 200 Degree Trip

SKU: 173624 | Item ID: SIE TS25101

$23.50

Out of Stock
PITOT TUBE ASSY F/SPEEDOMETER

SeaStar Solutions

Universal Pitot

SKU: 29904 | Item ID: TFX 56973P

$9.99

In Stock
On Sale
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VDO Gauges

Temperature Senders - for 400 Degree Gauges

Available in 2 options

Sale

$17.30 - $54.48

In Stock
Replacement Panel Gauges

Tank Tender

Tank Tender - Replacement Panel Gauges

Available in 2 options

$225.00 - $289.68

In Stock
ENGINE OVERHEAT DETECTOR 212

Aqualarm

200 Deg Bolt-On Engine Block Overheat Detector Switch

SKU: 01342 | Item ID: AQA 20116

$32.96

In Stock
11/2IN WATER FLOW DETECTOR 206

Aqualarm

Engine Cooling Water Flow Detector - 1-1/2" Female NPT

SKU: 01338 | Item ID: AQA 10271

$107.24

In Stock
2IN WATER FLOW DETECTOR 200

Aqualarm

Engine Cooling Water Flow Detector - 2" Female NPT

SKU: 01335 | Item ID: AQA 10231

$116.18

In Stock
ALAS Adjustable Fuel Sender - 10-184 Ohm

VDO Gauges

ALAS Adjustable Fuel Sender - 10-184 Ohm

Available in 2 options

$43.57 - $55.98

In Stock
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VDO Gauges

Single Station Oil Pressure Senders - for VDO Gauges Reading to 150 PSI

Available in 2 options

$63.78 - $68.69

In Stock
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VDO Gauges

Single Station Oil Pressure Senders - for VDO Gauges Reading to 400 PSI

SKU: 431475 | Item ID: VDO 360-406B

$60.09

In Stock
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VDO Gauges

ALAS I 12/24V Fuel Sender - 240-33 Ohm

Available in 2 options

$58.80 - $59.74

In Stock
M4AR Fuel Flow Sensor Monitor

Maretron

M4AR Fuel Flow Sensor Monitor

SKU: 1015420 | Item ID: MRT M4AR

$843.74

Call Customer Service to Order
EXHAUST OVERHEAT DETECTOR

Aqualarm

Exhaust Overheat Detector Switch

SKU: 163906 | Item ID: AQA 20250

$55.47

In Stock
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VDO Gauges

Dual Station Oil Pressure Senders - for VDO Gauges Reading to 400 PSI

Available in 2 options

$61.90 - $603.63

In Stock
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VDO Gauges

Single Station Oil Pressure Senders - for VDO Gauges Reading to 80 PSI

Available in 4 options

$52.95 - $67.09

Out of Stock
Ultra Safety Systems Ultra Alarm Switch Only

Ultra Safety Systems

Ultra Alarm Switch - Large

Available in 2 options

$174.93

In Stock
MECHANICAL TO ELECTRIC CONVERSION KIT

Moeller

Conversion Capsule

SKU: 193471 | Item ID: MOE 035760-10

$110.98

In Stock
ENGINE SAVER KIT FITS 1/2IN-1-1/2IN

Aqualarm

Cooling Water Flow Detector Kit - 1" Female NPT for 1" or 1-1/4" Hose Barbs

SKU: 140933 | Item ID: AQA 20064

$115.72

In Stock
TACHO- FLYWHEEL MAG PICK-UP, DUAL

Aetna Engineering

Dual Output Tachometer Flywheel Gear Sensor

SKU: 130970 | Item ID: TAT 8912

$233.41

In Stock
SENDER MECHANICAL TACHOMETER DIESEL

Aetna Engineering

Single Output Mechanical Drive Tachometer Sender

SKU: 11353 | Item ID: TAT 8901

$234.00

In Stock
TACHO- FLYWHEEL MAG PICK-UP, SINGLE

Aetna Engineering

Single Output Tachometer Flywheel Gear Sensor

Available in 2 options

$207.98 - $231.97

In Stock
SENDER DRIVE TIP MALE .152INX.187IN

Aetna Engineering

Drive Pins - for Tachometer Senders

Available in 2 options

$41.54

In Stock
ALARM SENSOR FOR MUFFLER

Vetus

Exhaust Temperature Alarm Sensor - Muffler Mounted

SKU: 135418 | Item ID: DEN XHSM

$128.75

Special Order Only
Aqualarm Barbed Engine Cooling Water Flow Detector - for 1" Hose

Aqualarm

Barbed Engine Cooling Water Flow Detector - for 1" Hose

SKU: 437189 | Item ID: AQA 10333

$107.17

Special Order Only
226-162 of VDO Gauges ALAS I 12/24V Fuel Sender - 3-180 Ohm

VDO Gauges

ALAS I 12/24V Fuel Sender - 3-180 Ohm

SKU: 431523 | Item ID: VDO 226-162

$60.41

Special Order Only
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VDO Gauges

ALAS I 12/24V Fuel Senders - 0-90 Ohms

SKU: 431524 | Item ID: VDO 226-164

$54.78

Special Order Only
ALAS Adjustable Fuel Sender - 10-184 Ohm

VDO Gauges

ALAS Adjustable Fuel Sender - 240-33 Ohm

SKU: 431438 | Item ID: VDO 226-007

$53.16

Special Order Only
TEMPERATURE SENDER SINGL.STA.1/4-18

Sierra

Temperature Sender - for 240 Degree Gauges

SKU: 96443 | Item ID: SIE TS26611

$17.49

Out of Stock
Aqualarm Barbed Engine Cooling Water Flow Detector - for 1-1/4" Hose

Aqualarm

Barbed Engine Cooling Water Flow Detector - for 1-1/4" Hose

SKU: 438596 | Item ID: AQA 10334

$107.17

Special Order Only
360-043b of VDO Gauges Single Station Oil Pressure Senders - for VDO Gauges Reading to 30 PSI

VDO Gauges

Single Station Oil Pressure Senders - for VDO Gauges Reading to 30 PSI

SKU: 431472 | Item ID: VDO 360-043B

$57.84

Special Order Only
Aqualarm High Capacity Engine Cooling Water Flow Detector - 2" Male NPT, 2.375" OD

Aqualarm

Hi Cap Engine Cooling Water Flow Detector - 2" Male NPT, 2-1/2" Hose

SKU: 192871 | Item ID: AQA 13110

$95.63

Special Order Only
13114 of Aqualarm Hi Cap. Engine Cooling Water Flow Detector - 3" Male NPT, for 3-1/2" Hose

Aqualarm

Hi Cap. Engine Cooling Water Flow Detector - 3" Male NPT, for 3-1/2" Hose

SKU: 386802 | Item ID: AQA 13114

$95.63

Special Order Only
20290 of Aqualarm Low Battery Voltage Detector - for 12 Volt Systems

Aqualarm

Low Battery Voltage Detector - for 12 Volt Systems

SKU: 218005 | Item ID: AQA 20290

$55.49

Special Order Only
DIRECT SIGHT MECHICAL READ CAPSULE

Moeller

Direct Sight Gauge - for Mechanical Fuel Sending Unit

SKU: 193470 | Item ID: MOE 035759-10

$59.06

Out of Stock
Aqualarm Hi Capacity Engine Cooling Water Flow Detector - 2-1/2" Male NPT, 2.875" OD

Aqualarm

Hi Cap Engine Cooling Water Flow Detector - 2-1/2" Male NPT, 3" Hose

SKU: 204095 | Item ID: AQA 13111

$95.63

Special Order Only
SENDER MECHANICAL DUAL OUT DIESEL

Aetna Engineering

Dual Output Mechanical Drive Tachometer Sender

SKU: 59912 | Item ID: TAT 8902

$335.96

Out of Stock
ADAPTER TACH DRIVE FORD LEHMAN

Aetna Engineering

Tachometer Drive Adapter

SKU: 91934 | Item ID: TAT 8619

$131.00

Special Order Only
621005-10 of Moeller Gasket and Screws

Moeller

Gasket and Screws

SKU: 374772 | Item ID: MOE 621005-10

$20.56

Out of Stock
 46-89 results of 89
Fisheries Supply is your premier supplier of boat fuel sending units and marine fuel tank sensors from top brands. We offer a full range of marine diesel or gas sending unit kits or replacement parts to make sure you know how much fuel is left in the tank. Shop now and save or browse our wide selection of marine fuel tanks to complete your system.