Engine Gauges

7487
      • Sierra 68393P Eclipse Series Oil Pressure Gauge
        $40.99
        $28.99

        Sierra 68393P Eclipse Series Oil Pressure Gauge Smart white and blue graphics on a black dial background, these very low profile bezels follow the curve of the lense to eliminate water trapping. Designed with domed glass sheds water and resists...

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      • Faria 4" Spun Silver Tachometer w\/Hourmeter 6000 RPM - Gas - Inboard
        $179.99
        $153.99

        Spun Silver 4" Tachometer w/Hourmeter (6000 RPM) (Gas Inboard)Perimeter-lighted Silver dial with bold Black graphics, polished stainless steel bezel, contoured Black pointer, and domed glass lens.Electronic tachometers work by counting pulses generated...

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      • Sierra 65205P Amega Series Systems Check Gauge
        $179.99
        $125.99

        Hottest selling black dial line! Amega Domed has clean-looking black dials with white and red graphics plus through-dial and perimeter lighting for great readability. Amega has been very popular, available in several styles since its debut in 1986...

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      • Sierra 65508P Lido Series Water Temp Gauge
        $97.99
        $68.49

        The hottest selling white dial line! A comprehensive famiily of instruments for most engine types, Lido features crisp white dials and fire orange pointer tips. Red through dial and white perimeter lighting provide great night readability...

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      • Sierra 67023P Black Sterling Series Trim Gauge
        $46.99
        $32.99

        With its rich luster and polish, Black Sterling instruments convey a look of utmost sophistication and add elegance to any dash. These instruments have fire-orange pointer tips and stainless graphics for a contemporary, ultra stylish look. Black Sterling...

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      • VDO Pressure Sender 80 PSI - 240-33OHM - 1\/8-27
        $49.99
        $42.99

        Pressure Sender 80 PSI Features:Ground - StandardConnection - 10-32 StudVoltage - 6-24VThread - 1/8-27 NPTFComponent Reference No. - AT84200Max. Pressure Range - 80PSI / 5 bar (240-33Ohm)*Sold as an IndividualWARNING: This product can expose you to...

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      • Faria Newport SS 2" Water Temperature Gauge - 100 to 250 F
        $55.99
        $46.99

        Newport SS 2" Water Temperature Gauge - 100° to 250° FThe Newport Stainless Steel (SS) family of marine gauges is a classic style of gauge, engineered to be the new Modern Retro.  Designed with the latest fog resistant features, this Retro...

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      • Faria Newport SS 4" Multifunction Gauge
        $159.99
        $132.99

        Newport SS 4" Multifunction GaugeThe Newport Stainless Steel (SS) family of marine gauges is a classic style of gauge, engineered to be the new Modern Retro.  Designed with the latest fog resistant features, this Retro Style gauge far surpasses all...

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      • Faria Professional Red 2" Voltmeter
        $39.99
        $36.99

        Professional Red 2" Voltmeter (10 to 16 AMPS)Perimeter-lighted black dial with stylish Red and White graphics, Black aluminum bezel, tear- drop White pointer, and flat glass lens.A voltmeter indicates the battery voltage and the general condition of the...

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      • Sierra 68371P Arctic Series Speedometer
        $108.99
        $76.49

        Stylish white bezel design, black on white graphics, accurate and reliable, these tough instruments look good on all types of boats. Domed glass sheds water and resists scratching. Features: Instruments available for most outboards, stern drives and...

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      • Sierra 781-625-080P GPS Speedometer
        $215.99
        $150.99

        Sierra White Premier Pro GPS Speedometer 80 MPH, Domed SS Sierra's Premier Pro Series gauges feature white dials with modern black and blue graphics with superior light pipe illumination. When illuminated, black dial grads become red and pointer lights...

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      • Sierra 781-684-060P Eclipse Series GPS Speedometer
        $141.99
        $98.99

        Sierra 781-684-060P Eclipse Series GPS Speedometer Features: Dial Range: 0-60 MPH 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 included Speed...

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      • Faria 2" Hourmeter (Digital) 10,000 Hours 12-32VDC Dress White - Retail Package
        $62.99
        $55.99

        Dress White 2" Hourmeter (Digital) Perimeter-lighted White dial with bold black graphics, white aluminum bezel, contoured black pointer, and flat glass lens.Hourmeter operates by applying battery voltage across the gauge's register motor to ground...

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      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!