Gauges

  1. Maretron Pressure Transducer - PTS-0-1.5PSI-02

    $398.67
  2. 9% off

    Raritan Ruddermaster Rudder Angle Indicator Kit

    $1,381.77 - $1,454.77
    $1,243.65 - $1,309.35
  3. Maretron Fluid Pressure Monitor - FPM100-01

    $558.16
    0
  4. Maretron Submersible Pressure Transducer

    $455.52 - $598.38
  5. Maretron Fuel Flow Monitor - FFM100-01

    $524.87
    0
  6. 9% off

    Raritan Ruddermaster Panoramic Rudder Angle Indicator Meter

    $402.08 - $410.84
    $361.93 - $369.82
  7. 9% off

    Raritan Ruddermaster Panoramic Rudder Angle Indicator Kit

    $1,130.65 - $1,209.50
    $1,017.65 - $1,088.61
  8. Maretron Exhaust Gas Temperature (EGT) Probe Sensor - TP-EGT-1

    $210.02
    0
  9. Maretron Pressure Transducer - PT-0-5000PSI-01

    $286.31
    0
  10. Maretron Pressure Transducer - PT-V-0-1BAR-01

    $284.92
    0
  11. Maretron Run Indicator Module - RIM100-01

    $402.81
    0
  12. Maretron Marine Alarm Module - ALM100-01

    $332.00
    0
  13. 9% off

    Maretron Pressure Transducer

    $215.20 - $283.82
    $204.47 - $268.27
    0
  14. Maretron Temperature Module - TMP100-01

    $409.75
    5
  15. 9% off

    Raritan Ruddermaster Actuator Rod Assembly - MKDRW

    $70.66
    $63.66
  16. Maretron High Temperature Smoke/Heat Detector Kit - SH-003

    $340.40
    0
  17. 9% off

    Raritan Ruddermaster Sender Assembly

    $429.84 - $542.29
    $386.91 - $488.12
  18. Maretron Ambient Air Temperature Module Sensor - TP-AAP-1

    $35.26
    0
  19. Maretron Pressure Snubber - PT-SNUB-01

    $94.90
    0
  20. 9% off

    Raritan RudderMaster Calibration Box - MKCB

    $289.66
    $260.76
  21. 9% off

    Raritan Ruddermaster Sender Lever - MKSL

    $60.44
    $54.46
  22. 9% off

    Raritan Ruddermaster Rudder Angle Indicator Meter

    $803.58 - $895.56
    $723.28 - $806.07
  23. Maretron Indoor Relative Humidity and Temperature Sensor - IRHT-01

    $375.07
    0
  24. 9% off

    Raritan RudderMaster Potentiometer - MKCBP

    $89.64
    $80.74
  25. 9% off

    Raritan Ruddermaster Sender Potentiometer - MKSP

    $64.82
    $58.40
  26. 9% off

    Raritan Ruddermaster Rudder Angle Indicator Repeater

    $770.02 - $800.66
    $693.07 - $720.66
  27. 9% off

    Raritan Ruddermaster Panoramic Rudder Angle Indicator Repeater

    $518.88 - $555.40
    $467.05 - $499.92

About Gauges

Replace your gauges... .We have what you need!

Boat gauges will fail at some point, and when you are ready for replacement gauges Defender has got you covered! From diesel engine gauges to outboard motor gauges, all you need to do is measure the one you have and order a new one on line!

Custom gauge sets to single gauges for every application at Defender.

Defender offers several boxed sets of marine gauges as well as fuel, speed, tachometers, hour meters and temperature gauges. Digital multi gauges are available as well as single products in black, white or chrome, most with custom bezels. Defender Marine even offers a media player gauge with Bluetooth! Whatever you need you?ll find it here!

Play it safe when replacing your gauges.

Finding the right replacement for your marine gauge at Defender is easy. Our extensive selection includes just about any gauge your boat could ever need. We recommend more research before you order - most gauges are shipped complete, but check your wiring and connections for corrosion and then make a parts list. You'll be happy to have all the parts you need, all available at Defender, before you start installing new marine gauges!