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      Engine Gauges

      • Faria Euro Black Oil Pressure Gauge - 100 PSI
        $32.99
        $30.99

        Euro Black 2" Oil Pressure Gauge  (100 PSI)Perimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens. A pressure gauge operates by sending a low amperage current through the...

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      • Sierra 57899P Amega Series Speedometer
        $108.99
        $76.49

        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 62549P White Premier Pro Series Trim Gauge
        $60.99
        $42.99

        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 64477FP Lido Series Tachometer
        $323.99
        $226.99

        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 68380P Arctic Series Trim Gauge
        $46.99
        $32.99

        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 69722P Amega Series Gauge Kit
        $184.99
        $129.49

        Sierra 69722P Amega Series Gauge Kit Contains: Gauge Description: Twin Engine Add On IB/IO Gauge Kit Gauges: 4 Black dial, red graduations, white numerals, vivid white pointer staff Scratch resistant curved glass lenses, with black, near-flush...

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      • Sierra 82288P Heavy Duty Series Tachometer
        $117.99
        $82.49

        A classic line for inboards including diesels, Heavy Duty includes water temperature and oil pressure gauges, ammeters, engine sync gauges and a range of diesel tachometers. Features: Classic white graphics and pointer on deep black faces...

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      • Faria Euro Black Boxed Set - Outboard Motors
        $259.99
        $216.99

        Euro Black Boxed Set - Outboard MotorsPerimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer, and flat glass lens.Packaged and ready for the display counter. This 4 Gauge Boxed Set offers a complete set of...

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      • Sierra 57903P Amega Series Oil Pressure Gauge
        $46.99
        $32.99

        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 68397P Eclipse Series Speedometer
        $102.49
        $71.99

        Sierra 68397P Eclipse Series Speedometer 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 scratching...

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      • Faria Chesapeake White SS 4" Tachometer - 4,000 RPM (Diesel - Magnetic Pick-Up)
        $134.99
        $109.99

        Chesapeake White SS 4" Tachometer - 4000 RPM (Diesel) (Magnetic Pick-Up)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by...

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      • Faria Euro Black 4" Speedometer - 80MPH (Mechanical)
        $65.99
        $59.99

        Euro Black 4" Speedometer - 80MPH (Pitot)Perimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens.Pitot tube type speedometers operate by pressure from the water being forced into the pitot...

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      • Faria Kronos 4" Tachometer w\/Hourmeter - 7,000 RPM (Gas - Outboard)
        $199.99
        $162.99

        Kronos 4" Tachometer with Hourmeter - 7,000 RPM (Gas - Outboard)Polished Stainless Steel bezel, flat glass lens, perimeter lighted spun aluminum dial with Gold and Black graphics. Gold increments and Logo on dial are Embossed.  All instruments...

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      • Sierra 62726P Premier Pro Series Trim Gauge
        $60.99
        $42.99

        A very popular OEM line, Premier features black dials with modern white and blue graphics. When lighted, white dial grads become red and pointer lights white. These instruments feature automotive type light-piping and a fog-resistant design for...

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      • Sierra 65498P Lido Series Oil Pressure Gauge
        $39.99
        $27.99

        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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      • Faria 5" Multifunction Gauge Chesapeake Black w\/Stainless Steel - Fuel, Oil (PSI), Water Temp  Voltmeter
        $259.99
        $219.99

        Chesapeake Black 5" Multifunction GaugePerimeter-lighted black dial with stylish blue and white graphics, polished stainless steel bezel, contoured White pointer, and domed glass lens. 5" - Hole size: 4.375" (112mm) Multi-Function Gauge...

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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!