Dual Fuel & Air Pressure Gauge Kit for Mercury OptiMax, Verado & DFI Sport Jet

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About this product

Check fuel and air pressure simultaneously with this genuine Mercury Marine dual-gauge diagnostic kit. On compatible OptiMax and DFI Sport Jet engines, the two gauges allow technicians to monitor both pressures together and compare the difference between them with the engine’s specified values. This makes the kit useful when investigating difficult starting, rough running or loss of power. Viewing both readings helps guide checks of the fuel supply, air compressor and pressure-regulation system. The kit is also specified for fuel-pressure testing on compatible Verado engines. Product details Type: Dual fuel and air pressure diagnostic gauge kit Gauge arrangement: Two separate pressure gauges Function: Simultaneous fuel and air pressure readings on compatible DFI systems Connections: Engine pressure-test ports using the appropriate fittings Applications: Selected Mercury OptiMax, Verado and DFI Sport Jet engines Intended use: Marine engine servicing and troubleshooting Product status: Genuine Mercury Marine OEM special tool Check compatibility Confirm the specified tool and connection requirements in the service manual for your engine model and serial number. Additional adaptors may

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