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      Engine Gauges

      • Faria Kronos 2" Voltmeter (10-16 VDC)
        $44.99
        $41.99

        Kronos 2" Voltmeter (10-16 AMPS)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 include two piece Newport pointer...

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      • Faria Kronos 2" Fuel Level Gauge (E-1\/2-F)
        $44.99
        $42.99

        Kronos 2" Fuel Level Gauge (E-1/2-F)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 include two piece Newport...

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      • Sierra 68357P Amega Series Water Pressure Gauge
        $118.49
        $82.99

        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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      • Faria Chesapeake White SS 2" Oil Pressure Gauge - 80 PSI
        $44.99
        $40.99

        Chesapeake White SS 2" Oil Pressure Gauge (80 PSI)Perimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.A pressure gauge operates by sending a low amperage current...

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      • Sierra 59703P Sahara Series Tachometer
        $117.99
        $82.49

        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 68405P Eclipse Series Trim Gauge
        $46.99
        $32.99

        Sierra 68405P Eclipse Series Trim 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 scratching...

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      • Faria Dress White 4" Tachometer - 6,000 RPM (Gas - Inboard & I\/O)
        $99.99
        $86.99

        Dress White 4" Tachometer - 6000 RPM (Gas)  (Inboard & I/O)Perimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer and flat glass lens.Electronic tachometers work by counting pulses generated by the...

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      • Faria Euro White 2" Voltmeter (10-16 VDC)
        $32.99
        $30.99

        Euro White 2" Voltmeter (10-16 VDC)Perimeter-lighted White dial with bold Black graphics, Black aluminum bezel, contoured White pointer and flat glass lens.A voltmeter indicates the battery voltage and the general condition of the battery charging...

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      • Faria Kronos 2" Water Temperature Gauge (100-250 DegreeF)
        $44.99
        $40.99

        Kronos 2" Water Temperature Gauge (100-250°F)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 include two piece...

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      • Faria Chesapeake Black 2" Trim Gauge (Mercury \/ Mariner \/ Mercruiser \/ Volvo DP \/ Yamaha-2001 and newer)
        $44.99
        $39.99

        Chesapeake Black 2" Trim Gauge (Mercury / Mariner / Mercruiser / Volvo DP / Yamaha '01 and newer)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.2"- Hole...

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      • Faria Chesapeake White SS 4" Tachometer - 6,000 RPM (Gas - Inboard & I\/O)
        $119.99
        $101.99

        Chesapeake White SS 4" Tachometer - 6000 RPM (Gas) (Inboard & I/O)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 counting...

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      • Faria Dress White 2" Oil Pressure Gauge - 80 PSI
        $34.99
        $31.99

        Dress White 2" Oil Pressure Gauge (80 PSI)Perimeter-lighted White dial with bold Black graphics, White aluminum bezel, contoured Black pointer and flat glass lens.A pressure gauge operates by sending a low amperage current through the gauge's meter to...

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      • Sierra 58862P Amega Series Water Temp Gauge
        $97.99
        $68.49

        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...

        Add to Cart
      • Faria Chesapeake SS White 4" Multifunction 4 in 1 Combination Gauge w\/Fuel, Oil, Water  Volts
        $139.99
        $118.99

        Chesapeake White SS 4" Multifunction GaugePerimeter-lighted White dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.4" - Hole size: 3.375" (85mm) Multi-Function Gauge...

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      • Sierra 65501P Lido Series Oil Pressure Gauge
        $46.99
        $32.99

        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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      • Sea Dog Stainless Steel Pitot Tube Shield
        $2.99
        $2.49

        Sea Dog Stainless Steel Pitot Tube Shield When vertically mounted, the Pitot Tube Shield protects cables and electrical wiring on items such as depth sounders, speedometers and coax cables when passing through transom holes. Stamped 304 Stainless...

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      • Sierra 59708P Sahara Series Voltmeter
        $48.99
        $34.49

        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...

        Add to Cart
      • Sierra 68392P Eclipse Series Oil Pressure Gauge
        $46.99
        $32.99

        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. Features: Instruments available for most...

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      • Faria Chesapeake White SS 4" Tachometer - 7,000 RPM (Gas - All Outboards)
        $119.99
        $101.99

        Chesapeake White SS 4" Tachometer - 7000 RPM (Gas) (All Outboards)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 counting...

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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!