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      Engine Gauges

      • Sierra 69724P Arctic Series IB/IO Twin Engine Gauge Kit
        $241.99
        $169.49

        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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      • Teleflex 59608P Yamaha Outboard Trim Gauge
        $25.99
        $18.49

        Teleflex 59608P Yamaha Outboard Trim Gauge - Vector TeleflexMorse trim gauge for Yamaha Outboards. Clean black dial with blue and white graphics. For: Yamaha Outboards 2001 and earlier Dial Range: DOWN-UP Voltage: 12V DC Made in the U.S.A.

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      • VDO Pressure Sender 150 PSI - 1\/8-27NPT 29\/12
        $49.99
        $47.99

        Pressure Sender 150 PSI - 1/8-27 NPT Features:Ground - StandardConnection - Knurled NutVoltage - 6-24VThread - 1/8-27 NPTFComponent Reference No. - 29/12Max. Pressure  - 150 PSI / 10 bar (10-180Ohm) *Sold as an IndividualWARNING: This...

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      • Faria 2" Depth Sounder Dress White w\/In-Hull Mounted Transducer
        $269.99
        $237.99

        Dress White 2" Depth Sounder with In-Hull Mounted TransducerPerimeter-lighted White dial with bold black graphics, white aluminum bezel, contoured black pointer, and flat glass lens. The Depth Sounders from Faria offer a 3-199 foot (1-61meters) depth...

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      • Faria Adjustable In-Hull Transducer - 235kHz, up to 22 & Deadrise
        $199.99
        $165.99

        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 Chesapeake Black SS 4" Speedometer - 80MPH (GPS)
        $334.99
        $286.99

        Chesapeake Black  4" Speedometer w/ LCD Heading Display - 80MPH (GPS)Perimeter-lighted Black dial with stylish Blue and White graphics, polished stainless steel bezel, contoured White pointer and domed glass lens.The GPS Speedometer is a drop in...

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      • Faria Euro Black 2" Rudder Angle Indicator
        $55.99
        $47.99

        Euro Black 2" Rudder Angle IndicatorPerimeter-lighted Black dial with bold White graphics, Black aluminum bezel, contoured White pointer and flat glass lens.2" - Hole size: 2.0625" (53mm) Specifications:Anti-scratch glass lens12 VDC negative...

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      • Faria Euro Black 2" Water Pressure Gauge (60 PSI)
        $84.99
        $74.99

        Euro Black 2" Water Pressure Gauge (60 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 gauges' meter to...

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      • Faria Euro Black 4" 30 Knot Speedometer f\/Mechanical Pitot Tube
        $84.99
        $49.99

        Euro Black 4" Speedometer (30 Knot) (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...

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      • Faria Newport SS 2" Oil Pressure Gauge - 0 to 100 PSI
        $57.99
        $49.99

        Newport SS 2" Oil Pressure Gauge - 0 to 100 PSIThe 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...

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      • Faria Professional Red 4" Tachometer - 7,000 RPM
        $99.99
        $89.99

        Professional Red 4" Tachometer - 7,000 RPMThe 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.Electronic tachometers work by...

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      • Faria Spun Silver 2" Voltmeter (10-16 VDC)
        $44.99
        $40.99

        Spun Silver 2" Voltmeter (10-16 VDC)Perimeter-lighted Silver dial with bold Black graphics, polished stainless steel bezel, contoured Black pointer, and domed glass lens. A voltmeter indicates the battery voltage and the general condition of the...

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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!