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Belts
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Electronics
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Gaskets
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Hoses
Sea Water Pump P/N 128990-42511
Pumps

Filters

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OIL FILTER - YANMAR Part # 129150-35170
$10.15
OIL FILTER - YANMAR Part # 129150-35170YANMAR
In stock, 33 units
Northern Lights 4 Micron Fuel Filter P/N 24-52020
$17.12
Northern Lights 4 Micron Fuel Filter P/N 24-52020Northern Lights
Sold out
FUEL FILTER - YANMAR 129A00-55800-HD
$34.27
FUEL FILTER - YANMAR 129A00-55800-HDYANMAR
In stock, 25 units
Oil Filter P/N 24-02002
$15.98
Oil Filter P/N 24-02002Northern Lights
In stock, 27 units
Oil Filter Element 51.05504.0104
$46.13
Oil Filter Element 51.05504.0104MAN
In stock, 26 units
FUEL FILTER - YANMAR Part # 121857-55710
$48.45
FUEL FILTER - YANMAR Part # 121857-55710YANMAR
In stock, 5 units
OIL FILTER ASSY - YANMAR Part # 119305-35170
$9.64
OIL FILTER ASSY - YANMAR Part # 119305-35170YANMAR
In stock, 31 units
LUBE OIL FILTER - YANMAR Part # 119770-90620-12
$31.42
LUBE OIL FILTER - YANMAR Part # 119770-90620-12YANMAR
In stock, 8 units
FUEL FILTER - YANMAR Part # 129470-55810
$11.38
FUEL FILTER - YANMAR Part # 129470-55810Yanmar
In stock, 44 units
FUEL FILTER ELEMENT - YANMAR Part # 119798-55110-12
$48.46
FUEL FILTER ELEMENT - YANMAR Part # 119798-55110-12YANMAR
In stock, 21 units
FUEL FILTER ELEMENT - YANMAR P/N 104500-55710
$9.31
FUEL FILTER ELEMENT - YANMAR P/N 104500-55710YANMAR
In stock, 40 units
Oil Filter P/N 24-08001
$20.55
Oil Filter P/N 24-08001Northern Lights
In stock, 6 units

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Sensors / Switches

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ONAN Negative Ground Oil Pressure Sender | Marine Diesel Generator Generator Sensors And Switches | MDI Online Store | Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Engine Repair, Parts & Service
$71.73
Negative Ground Oil Pressure Sender P/N 193-0244-99ONAN
Only 1 unit left
Temperature Switch P/N 385720110
$190.33
Temperature Switch P/N 385720110Northern Lights
In stock, 3 units
SOLENOID VALVE, 24V - ZF Part # 0501337052
$1,297.88
SOLENOID VALVE, 24V - ZF Part # 0501337052ZF
Only 2 units left
ONAN HIGH EXHAUST TEMPERATURE SWITCH - ONAN | Marine Diesel Generator Sensors And Switches | MDI Online Store | Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Engine Repair, Parts & Service
$95.64
HIGH EXHAUST TEMPERATURE SWITCH P/N 309-0597ONAN
Only 2 units left
ONAN CIRCUIT BREAKER - ONAN | Marine Diesel Generator Sensors And Switches | MDI Online Store | Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Engine Repair, Parts & Service
$29.19
CIRCUIT BREAKER P/N 320-2361ONAN
Only 1 unit left
Northern Lights Relay,SPDT 12VDC 50A | Marine Diesel Generator Sensors And Switches | MDI Generator Part| Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Generator Repair, Parts & Service
$10.96
Relay P/N 22-40817Northern Lights
In stock, 6 units
Circuit Breaker P/N 22-42043
$35.66
Circuit Breaker P/N 22-42043Northern Lights
In stock, 3 units
ONAN HIGH EXHAUST TEMPERATURE SWITCH | Marine Diesel Generator Sensors And Switches | MDI Online Store | Generator Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Engine Repair, Parts & Service
$116.60
HIGH EXHAUST TEMPERATURE SWITCH P/N 309-0597-01ONAN
Only 2 units left
ONAN PRESSURE SWITCH -ONAN | Marine Diesel Generator Sensors And Switches | MDI Online Store | Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Engine Repair, Parts & Service
$95.12
PRESSURE SWITCH P/N 309-0717ONAN
Sold out
Northern Lights Rocker Switch, Green LED | Marine Diesel Generator Sensors And Switches | MDI Generator Part| Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Generator Repair, Parts & Service
$23.70
Rocker Switch P/N 22-90362Northern Lights
In stock, 3 units
INPUT SPEED SENSOR P/N 1020553
$356.95
INPUT SPEED SENSOR P/N 1020553TWIN DISC
Only 2 units left
ONAN ROCKER SWITCH - ONAN | Marine Diesel Generator Sensors And Switches | MDI Online Store | Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Engine Repair, Parts & Service
$36.98
ROCKER SWITCH P/N 308-1218ONAN
In stock, 3 units
ONAN CIRCUIT BREAKER - ONAN | Marine Diesel Generator Sensors And Switches | MDI Online Store | Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Engine Repair, Parts & Service
$27.64
CIRCUIT BREAKER P/N 320-2362ONAN
Sold out
Harness Assembly Switch 12" 22-42070
$420.00
Harness Assembly Switch 12" 22-42070Northern Lights
Only 1 unit left
Northern Lights Rocker Switch | Marine Diesel Generator Sensors And Switches | MDI Generator Part| Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Generator Repair, Parts & Service
$12.85
Rocker Switch P/N 22-90167Northern Lights
In stock, 7 units
ONAN RELAY, 12V - ONAN | Marine Diesel Generator Sensors And Switches | MDI Online Store | Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Engine Repair, Parts & Service
$24.01
RELAY, 12V P/N 307-2767ONAN
Only 2 units left
ONAN 12V ROCKER SWITCH SPDT - ONAN | Marine Diesel Generator Sensors And Switches | MDI Online Store | Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Engine Repair, Parts & Service
$89.05
12V ROCKER SWITCH SPDT P/N 308-1101ONAN
Only 2 units left
WATER IN FUEL SENDER - YANMAR Part Number 121857-55730WATER IN FUEL SENDER - YANMAR Part Number 121857-55730
$40.83
WATER IN FUEL SENDER - YANMAR Part Number 121857-55730YANMAR
In stock, 3 units
Northern Lights Switch,High Exhaust Temperature 205F N.O. #6-32 UNC-2A | Marine Diesel Generator Sensors And Switches | MDI Generator Part| Pressure Sensors And Solenoids | Charleston, SC Marine Diesel Generator Repair, Parts & Service
$216.46
Switch,High Exhaust Temperature P/N 22-42014Northern Lights
Only 2 units left
Save 37%
WATER IN FUEL SENSOR P/N 3970911
$125.00 $198.86
WATER IN FUEL SENSOR P/N 3970911Cummins
Sold out

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