Engine Gauges

7487
Sierra Amega Gauges

Sierra Amega Gauges
Sierra Arctic Gauges

Sierra Arctic Gauges
Sierra Black Sterling Gauges

Sierra Black Sterling Gauges
Sierra Driftwood Gauges

Sierra Driftwood Gauges
Sierra Eclipse Gauges

Sierra Eclipse Gauges
Sierra Heavy Duty Gauges

Sierra Heavy Duty Gauges
Sierra Lido Gauges

Sierra Lido Gauges
Sierra Premier Pro Gauges

Sierra Premier Pro Gauges
Sierra Sahara Gauges

Sierra Sahara Gauges
Sierra Sterling Gauges

Sierra Sterling Gauges
Sierra White Premier Pro Gauges

Sierra White Premier Pro Gauges
Faria Chesapeake Black Gauges

Faria Chesapeake Black Gauges
Faria Chesapeake White Gauges

Faria Chesapeake White Gauges
Faria Dress White Gauges

Faria Dress White Gauges
Faria Euro Black Gauges

Faria Euro Black Gauges
Faria Euro White Gauges

Faria Euro White Gauges
Faria Kronos Gauges

Faria Kronos Gauges
Faria Platinum Gauges

Faria Platinum Gauges
VDO Allentare Teak Gauges

VDO Allentare Teak Gauges
VDO Allentare White Gauges

VDO Allentare White Gauges
VDO Cockpit Gauges

VDO Cockpit Gauges
VDO Ocean Link Gauges

VDO Ocean Link Gauges
VDO Viewline Ivory Gauges

VDO Viewline Ivory Gauges
VDO Viewline Onyx Gauges

VDO Viewline Onyx Gauges
VDO Vision Black Gauges

VDO Vision Black Gauges
      • Sierra 69721P Amega Series OB Twin Engine Gauge Kit
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        Sierra 69721P Amega Series OB Twin Engine Gauge Kit

        $127.99
        $89.49

        Sierra 69721P Amega Series OB Twin Engine Gauge Kit Features: Gauge Description: Twin Engine Add On OB Gauge Kit Gauges: 2 Black dial, red graduations, white numerals, vivid white pointer staff Scratch resistant curved glass lenses, with black,...

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      • Sierra 70005D Matrix Series 80PSI Oil Pressure Gauge
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        Sierra 70005D Matrix Series 80PSI Oil Pressure Gauge

        $119.49
        $83.49

        Sierra 70005D Matrix Series 80PSI Oil Pressure Gauge Features: Size: 2'' Smart Tachometer CANbus driven All 2'' gauges receive data from tachometers IP67 waterproof/ submersible housings (with Connector fitted) Dry Nitrogen filled to minimize...

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      • Sierra 781-294-060P Argent Pro Series Speedometer
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        Sierra 781-294-060P Argent Pro Series Speedometer

        $170.99
        $119.99

        Sierra 781-294-060P Argent Pro Series Speedometer Contains: Size: 3" Dial Range: 0-60MPH Red Thru-lit and halo illumination for clear night viewing Sender Code: GPS Receiver Easy to read black graphics on a silver dial background Domed scratch...

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      • Sierra 781-683-035P Arctic Series Speedometer
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        Sierra 781-683-035P Arctic Series Speedometer

        $155.99
        $108.99

        Sierra 781-683-035P Arctic Series Speedometer Features: Dial Range: 0-35 MPH Size: 3" Included LCD heading display to show course over ground Use our GPS antenna (sold sep) or connect to an existing NMEA 0183 GPS device - connectors...

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      • VDO OceanLink 4.3" NMEA 2000 Certified TFT Gateway - Black
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        VDO OceanLink 4.3" NMEA 2000 Certified TFT Gateway - Black

        $899.00
        $829.99

        VDO OceanLink 4.3" NMEA 2000 Certified TFT Gateway - Black OceanLink 4.3" NMEA 2000 Certified TFT Gateway converts both analog and J1939 data into NMEA 2000 data.  The display features a daylight readable 24bit optically bonded transmissive screen,...

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      • VDO SingleViu 100mm (4") Speedometer - 90 MPH
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        VDO SingleViu 100mm (4") Speedometer - 90 MPH

        $269.99
        $209.99

        SingleViu 100mm (4") Speedometer - 90 MPHSingleViu instruments represent the latest technology in instruments, and offer a top of the line solution by being able to work directly with traditional analog senders or work directly off a J1939 CAN network...

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      • VDO SingleViu 52mm (2-1\/16") Ammeter - 100 AMP
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        VDO SingleViu 52mm (2-1/16") Ammeter - 100 AMP

        $149.99
        $109.99

        SingleViu 52mm (2-1/16") Ammeter - 100 AMPSingleViu instruments represent the latest technology in instruments, and offer a top of the line solution by being able to work directly with traditional analog senders or work directly off a J1939 CAN network...

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      • VDO SingleViu 52mm (2-1\/16") DEF Level Gauge - 240-33 Ohm
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        VDO SingleViu 52mm (2-1/16") DEF Level Gauge - 240-33 Ohm

        $119.99
        $99.99

        SingleViu 52mm (2-1/16") DEF Level Gauge - 240-33 OhmSingleViu instruments represent the latest technology in instruments, and offer a top of the line solution by being able to work directly with traditional analog senders or work directly off a J1939...

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      • VDO SingleViu 80mm (3-1\/8") Speedometer - 140MPH
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        VDO SingleViu 80mm (3-1/8") Speedometer - 140MPH

        $249.99
        $203.99

        SingleViu 80mm (3-1/8") Speedometer - 140MPHSingleViu instruments represent the latest technology in instruments, and offer a top of the line solution by being able to work directly with traditional analog senders or work directly off a J1939 CAN...

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      • VDO SingleViu 80mm (3-1\/8") Speedometer - 160 MPH
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        VDO SingleViu 80mm (3-1/8") Speedometer - 160 MPH

        $249.99
        $203.99

        SingleViu 80mm (3-1/8") Speedometer - 160 MPH SingleViu instruments represent the latest technology in instruments, and offer a top of the line solution by being able to work directly with traditional analog senders or work directly off a J1939 CAN...

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      • VDO SingleViu 80mm (3-1\/8") Speedometer - 90MPH
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        VDO SingleViu 80mm (3-1/8") Speedometer - 90MPH

        $249.99
        $203.99

        SingleViu 80mm (3-1/8") Speedometer - 90MPHSingleViu instruments represent the latest technology in instruments, and offer a top of the line solution by being able to work directly with traditional analog senders or work directly off a J1939 CAN network...

        Add to Cart
      • VDO SingleViu 80mm (3-1\/8") Tachometer - 4,000 RPM
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        VDO SingleViu 80mm (3-1/8") Tachometer - 4,000 RPM

        $249.99
        $203.99

        SingleViu 80mm (3-1/8") Tachometer - 4,000 RPMSingleViu instruments represent the latest technology in instruments, and offer a top of the line solution by being able to work directly with traditional analog senders or work directly off a J1939 CAN...

        Add to Cart

      Boat Gauges

      Marine gauges are usually console-mounted to allow boaters an overview of the operations at a glance. Each boat gauges indicates an important boating function such as travelling speed, engine temperature, the number of operating hours, the water depth, fuel level, wind speed, water temperature, oil pressure and the amount of electricity being generated. Trouble is, moisture is the enemy of electronics and can cause them to malfunction or just stop working altogether. When your boat gauges are no longer functioning accurately, replacement is recommended over repair. Here is an overview of how boat owners may troubleshoot their gauges to determine if they are functioning properly.

      To Troubleshoot Temperature, Oil and Fuel Gauges:

        1. Locate engine sending wire and disconnect.  If the needle drops to low-scale, replace the entire unit.
        2. If non-responsive, locate and disconnect the wire from the back of the "S" terminal. Again, if the gauge moves to low-scale, the wiring is grounded, and repair, not, replacement is advised

      To Troubleshoot an Oil Pressure Alarm Switch:

      Use a Volt Meter on this electrical component.

        1. Locate the wire on the switch terminal and disconnect.
        2. Engine must be turned off for this next step: Connect one lead of the multimeter to the sender terminal and connect the other to a ground on the engine.If the switch remains close at low pressure, meter should show continuity (low resistance).
        3. Turn on the engine and check resistance. The pressure switch should open when oil pressure exceeds appx. 5psi. Now the reading should indicate infinite resistance or max scale. If not, replace the unit.

      When you need to upgrade or replace your boat gauges, call Wholesale Marine. We carry the best brands, offer a competitive pricing guarantee and most items flat rate ship the same day. Returns are stress free and we look forward to answering any questions you may have. Make us your one-stop boating shop!  We’re here for you Monday through Friday from 9:00 AM until 6:00 PM EST at (877) 388-2628. Be sure to ask about our Captain’s Club Rewards program for additional discounts the next time you shop at Wholesale Marine!