Engine Gauges

7487
      • Sierra 63480P Sterling Series Water Temp Gauge
        $58.99
        $41.49

        Ideal for outboards and stern drives! With stainless steel bezels, brushed aluminum dials and black pointers, Sterling instruments give a bright, gleaming look to any dash. Perimeter lighting provided for night operation. Features: Brushed aluminum...

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      • Faria Euro Black 4" Speedometer - 55MPH (Mechanical)
        $65.99
        $59.99

        Euro Black 4" Speedometer - 55MPH (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 Chesapeake Black SS 4" Tachometer - 7,000 RPM (Gas - All Outboards)
        $119.99
        $101.99

        Chesapeake Black 4" Tachometer - 7000 RPM (Gas) (All Outboards)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.Electronic tachometers work by counting pulses...

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      • Sierra 68374P Arctic Series Tachometer
        $117.99
        $82.49

        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 84760P Amega Series Hourmeter
        $85.49
        $59.99

        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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      • Blue Sea Mini OLED DC Voltmeter
        $75.49
        $58.99

        Blue Sea Mini OLED DC Voltmeter Blue Sea's Mini OLED DC Voltmeter monitors DC voltage on a bright, waterproof, daylight readable OLED screen. Reverse polarity protected Mounts in a common 1-1/8" hole Nominal Voltage: 12V DC  |  24V...

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      • Sierra 61549P Driftwood Series Fuel Gauge
        $44.99
        $31.49

        The Driftwood Series features light gray dials, clean black numerals and a black pointer hub with white staff. These instruments lend a sophisticated look to any dash. Combination blue through-dial and white perimeter lighting are included for excellent...

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      • Faria Kronos 2" Oil Pressure Gauge - 80 PSI
        $44.99
        $40.99

        Kronos 2" Oil Pressure Gauge - 80 PSIPolished 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 61546P Driftwood Series Tachometer
        $117.99
        $82.49

        The Driftwood Series features light gray dials, clean black numerals and a black pointer hub with white staff. These instruments lend a sophisticated look to any dash. Combination blue through-dial and white perimeter lighting are included for excellent...

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      • Faria Euro Black 4" Speedometer 60MPH -GPS
        $159.99
        $131.99

        Euro Black 4" Speedometer 60MPH (GPS)Perimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens. GPS Speedometer is a drop in replacement for your current speedometer to match your...

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      • Faria Euro White 2" Oil Pressure Gauge - 80PSI
        $32.99
        $30.99

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

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      • Sierra 68383P Arctic Series Voltmeter
        $48.99
        $34.49

        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 68400P Eclipse Series Tachometer
        $203.49
        $142.49

        Sierra 68400P Eclipse Series Tachometer Smart white and blue graphics on a black dial background, these very low profile bezels follow the curve of the lens to eliminate water trapping. Designed with domed glass sheds water and resists scratching...

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      • Faria Euro Black 2"Trim Gauge (J\/E\/Suzuki Outboard)
        $32.99
        $30.99

        Euro Black 2" Trim Gauge f/ Johnson/Evinrude/Suzuki OutboardPerimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens.2"- Hole Size: 2.0625" (53mm)For Engine Types:Johnson/Evinrude/Suzuki...

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      • Faria Kronos 4" Tachometer - 7,000 RPM (Gas - All Outboards)
        $139.99
        $116.99

        Kronos 4" Tachometer - 7,000 RPM (Gas - All Outboards)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...

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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!