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Engine Gauges, Alarms, Bells...

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Products: 1 - 20 of 20
Aqualarm, Engine Overheat Detector, 200&deg, 1/2" MPT

Aqualarm, Engine Overheat Detector, 200°, 1/2" MPT

Mfr. Aqualarm | Mfr No. 20118

Aqualarm, Engine Overheat Detector, 200°, 1/2" MPT. Multi-voltage, works with 12v, 24v, 32v...
$26.08

Aqualarm, Engine Overheat Detector, 200°, Bolt On

Aqualarm, Engine Overheat Detector, 200°, Bolt On

Mfr. Aqualarm | Mfr No. 20116

Aqualarm, Engine Overheat Detector, 200°, Bolt On. Works with 12v, 24v, 32v, two terminal, non polarity...
$26.08

Low Oil Detector

Low Oil Detector

Mfr. Aqualarm | Mfr No. 202

  • Prevents serious engine damage
  • Ensure your peace of mind at all times!
  • A must-have for the serious mariner!
  • Automatically warns of
...
$26.14

Aqualarm Single Engine, 12v Volt, 5 Detectors Monitor Kit - 20001

Aqualarm Single Engine, 12v Volt, 5 Detectors Monitor Kit - 20001

Mfr. Aqualarm

Aqualarm Single Engine, 12v Volt, 5 Detectors Monitor Kit - 20001. Monitor your Single Engine with Aqualarms complete 5 detectors kit...
$270.32 - $463.96

Cooling Water Flow Detectors

Cooling Water Flow Detectors

Mfr. Aqualarm

  • Monitors the flow of raw cooling water to engines, generators, or bait tanks
  • Prevents costly engine damage
  • Patented design for marine use
  • Se
...
$60.82 - $72.08

Engine Saver Kits, 1/2" - 2"

Engine Saver Kits, 1/2" - 2"

Mfr. Aqualarm

Engine Saver Kits, 1/2" - 2". Prevents engine overheating due to flow obstruction such as debris, plastic, or seaweed. Alerts to flow loss due to intake impeller damage or decreased power...
$78.58 - $79.56

P.C. Control Board

P.C. Control Board

Mfr. Aqualarm | Mfr No. 851

For use with all of Aqualarms monitoring systems. Use in conjunction with low oil pressure indicators and engine overheat detectors. A must to ensu.
$233.14

Marine Engine Warning Kit

Marine Engine Warning Kit

Mfr. Cole Hersee | Mfr No. M40177BP

Marine Engine Warning Kit. Low oil pressure / high temperature alarm. For inboard & I/O engines with 12V DC electrical systems...
$36.55

Fireboy Xintex, M-1 Gasoline Fume Detector

Fireboy Xintex, M-1 Gasoline Fume Detector

Mfr. Fireboy Xintex | Mfr No. M1 Black

Fireboy Xintex, M-1 Gasoline Fume Detector. High-tech styling, compact size, circuitry test and alarm horn mute functions...
$181.97

Sea-Dog, Safety Tether Switch, Magneto, Ignition

Sea-Dog, Safety Tether Switch, Magneto, Ignition

Mfr. Sea-Dog | Mfr No. 420486-1

Sea-Dog, Safety Tether Switch, Magneto, Ignition. Stamped brass, injection molded nylon & Delrin...
$8.80

Exhaust Temperature Alarm

Exhaust Temperature Alarm

Mfr. Vetus

Boat Exhaust Temperature Alarms warn you of overheating in your exhaust system before serious damage to your engine occurs...
$72.56 - $115.69

Aqualarm, Alarm Buzzer, 85 db

Aqualarm, Alarm Buzzer, 85 db

Mfr. Aqualarm | Mfr No. 20106

Aqualarm, Alarm Buzzer 85 db. These buzzers can be used with any detector...
$26.08

Aqualarm, Cooling Water Flow Detector, Low Flow, 1" FPT

Aqualarm, Cooling Water Flow Detector, Low Flow, 1" FPT

Mfr. Aqualarm | Mfr No. 13209

Aqualarm, Cooling Water Flow Detector, Low Flow, 1" FPT. Multi-voltage, works with 12V, 24V, 32V. Monitors Marine Engine Raw Water Flow to prevent engine damage due to overheating...
$65.91

Aqualarm, Exhaust Overheat Detector

Aqualarm, Exhaust Overheat Detector

Mfr. Aqualarm | Mfr No. 20250

Aqualarm, Exhaust Overheat Detector. Two terminal, non polarity, amp normally open detector that closes when wet exhaust temperature reaches 200°F...
$33.98

Cluster - Warning Light

Cluster - Warning Light

Mfr. Crusader / Pleasurecraft (PCM) | Mfr No. 23505

Cluster - Warning Light
$71.06

Crusader Oil Pressure/Fuel Off Switch, R153005

Crusader Oil Pressure/Fuel Off Switch, R153005

Mfr. Crusader / Pleasurecraft (PCM) | Mfr No. R153005

Crusader Oil Pressure/Fuel Off Switch, R153005...
$82.08

Switch - Oil Pressure

Switch - Oil Pressure

Mfr. Crusader / Pleasurecraft (PCM) | Mfr No. 98176

Switch - Oil Pressure
$81.28

2 Channel Gasoline Fume Detector

2 Channel Gasoline Fume Detector

Mfr. Fireboy Xintex | Mfr No. M2AR

A microprocessor-controlled, two-channel gasoline fume detector in a low profile, water resistant design. Its features
$289.91

Fireboy Xintex Automatic Diesel Engine Shutdown Systems

Fireboy Xintex Automatic Diesel Engine Shutdown Systems

Mfr. Fireboy Xintex

Required for Diesel Engines. Compressed gas suppressants will not stall a diesel engine. If fire breaks out aboard
$266.22 - $443.74

M-1-R Gasoline Fume Detector

M-1-R Gasoline Fume Detector

Mfr. Fireboy Xintex | Mfr No. M1R

An ideal single channel gasoline fume detector. Features high tech styling, compact size, circuitry test and alarm horn
$187.03

Products: 1 - 20 of 20
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Question
Looking for a water Temperature alarm switch for a diesel marine engine

Looking for a water Temperature alarm switch for a diesel marine engine. Need to be 3/8 " NPT, normally open, make switch, single pole. Do you think part # 16231 is what I need?

Submitted by: Jack
Answer

The closest we have will be a 1/2" MPT Switch that is normally open. This will be a 2 terminal switch. You would need to use an adapter for 3/8" to 1/2".


 
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