Engine Gauges

7487
      • VDO Pressure Sender 80 PSI - 1\/8-27NPTF
        $49.99
        $46.99

        Pressure Sender 80 PSI - 1/8-27 NPTFFeatures:Ground - StandardConnection - Knurled NutVoltage - 6-24VThread - 1/8-27 NPTFComponent Reference No. - 29/4Max. Pressure Range - 80PSI / 5 bar (10-180Ohm)*Sold as an IndividualWARNING: This product can expose...

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      • Faria Coral 4" Speedometer (55 MPH) (Pitot)
        $69.99
        $59.99

        Coral 4" Speedometer (55 MPH) (Pitot)Perimeter-lighted Black dial with stylish White and Blue graphics, Black aluminum bezel with burnished leading edge, contoured White pointer, and flat glass lens.Pitot tube type speedometers operate by pressure from...

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      • Sierra 62546P White Premier Pro Series Speedometer
        $110.49
        $77.49

        Ideal for inboards, including diesels, Premier White features polished stainless steel bezels and clean white dials with modern black and blue graphics. When illuminated, black dial grads become red and pointer lights red. Automotive type light-piping...

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      • Sierra 62547P White Premier Pro Series Tachometer
        $160.99
        $112.49

        Ideal for inboards, including diesels, Premier White features polished stainless steel bezels and clean white dials with modern black and blue graphics. When illuminated, black dial grads become red and pointer lights red. Automotive type light-piping...

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      • Sierra 67654P White Premier Pro Series 6 Gauge Set
        $523.99
        $366.99

        Sierra 67654P White Premier Pro Series 6 Gauge Set Features: Gauge Description: INBOARD/STERNDRIVE 6 Gauge set Size: 2" Full automotive type lighting, no ''halo'' around dial edges. When illuminated, black dial grads become red, pointer lights...

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      • Sierra 69710P Arctic Series Gauge Kit
        $280.99
        $196.99

        Sierra 69710P Arctic Series Gauge Kit Features: Gauge Description: Instrument Set OB w/Tach/Hr Gauge set: 4 Scratch-resistant domed glass lenses Enhanced illumination: through-dial and perimeter lighting for excellent readability at night U.S...

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      • VDO Reed Switch Fuel Sender - 660mm - 240-33 Ohm
        $79.99

        Reed Switch Fuel Sender - 660 MMMost aftermarket fuel senders use a rotating float arm and resistance cards to measure the amount of fuel in a tank which can lead to erratic pointer movements.  This revolutionary design comes with many benefits!...

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      • Faria 2" Oil Pressure Gauge - 80 PSI
        $39.99
        $34.99

        Professional Red 2" Oil Pressure Gauge (0 to 80 PSI) The Faria Beede Professional Red features perimeter-lighted black dial with stylish Red and White graphics, Black aluminum bezel, tear- drop White pointer, and flat glass lens. A pressure...

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      • Faria Adjustable In-Hull Transducer - 235kHz, up to 22 & Deadrise
        $199.99
        $168.99

        Adjustable In-Hull Transducer This in-hull transducer has a patented adjustable feature which ensures that sound waves are transmitted vertically to the bottom on almost any hull with a deadrise up to 22°.  With no hull penetration,...

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      • Faria 2" Voltmeter (20-30V) - Euro Black
        $36.99
        $35.99

        Euro Black 2" Voltmeter (20-32 V) Perimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens. A voltmeter indicates the battery voltage and the general condition of the battery...

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      • Sierra 63076P Sahara Series Speedometer
        $80.49
        $56.49

        With crisp tan dials and fire-orange pointer tip, Sahara gives any dash the elegant OEM look. Combined red through-dial and white perimeter lighting provide great night readability. These aren't merely "close enough" - they're the real thing...

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      • Sierra 63076PH Sahara Series Speedometer
        $61.99
        $43.49

        With crisp tan dials and fire-orange pointer tip, Sahara gives any dash the elegant OEM look. Combined red through-dial and white perimeter lighting provide great night readability. These aren't merely "close enough" - they're the real thing...

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      • Sierra 68361P Amega Series Battery Condition Gauge
        $52.99
        $36.99

        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 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 69724P Arctic Series IB/IO Twin Engine Gauge Kit
        $250.99
        $175.49

        Sierra 69724P Arctic Series IB/IO Twin Engine Gauge Kit Features: Gauge Description: Twin Engine Add On IB/IO Gauge Kit Gauge set: 4 Scratch-resistant domed glass lenses Enhanced illumination: through-dial and perimeter lighting for excellent...

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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!