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Sierra Marine
Sierra Serpentine Belt - Mercury/Mariner Replaces 57-828507 1
Sierra Serpentine Belt - Mercury/Mariner Replaces 57-828507 1 Replaces: 57-828507 1 Fits: 200 DFI (1997& Up), 225 DFI (1998 & Up) Part Number SRA-S18-15129
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Sierra Marine
Sierra Voltage Regulator - Mercury/Mariner - S18-5743
Sierra Voltage Regulator - Mercury/Mariner - S18-5743 Replaces: 815279-3, 815279-5, 883072T For: Mercury engines with 16 amp or 40 amp charging system model/years 1992 to present *Note: Black wire (not pictured) goes to engine ground...
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Sierra Marine
Sierra Voltage Regulator - Mercury/Mariner - S18-5741
Sierra Voltage Regulator - Mercury/Mariner - S18-5741 Replaces: 815279A2, 815279-1 For: Mercury engines with 16 amp or 40 amp charging system model/years 1989-91 Part Number SRA-S18-5741
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Sierra Marine
Sierra Serpentine Belt - Mercury/Mariner Replaces 57-828507Q4
Sierra Serpentine Belt - Mercury/Mariner Replaces 57-828507Q4 Replaces: 57-828507Q4 For: 135 DFI (1998-Up), 150 DFI (1998-Up), 175 DFI (2001-Up) Part Number SRA-S18-18100
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Sierra Marine
Sierra Voltage Regulator - Mercury/Mariner ReplacesS18-5732893640T01
Sierra Voltage Regulator - Mercury/Mariner Replaces 893640T01 Replaces: 893640T01 Fits: 30/40/50/60 EFI 4 Stroke Part Number SRA-S18-5732
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Sierra Marine
Sierra Alternator - Mercury/Mariner fits 1.5L and 3.0L
Sierra Alternator - Mercury/Mariner fits 1.5L and 3.0L Replaces: 875286T, 875286A1, 881247A1 5S/I 50 amp Fits: 1.5L and 3.0L For: 200 DFI, 200 DFI/DTS, 225 EFI, 225 EFI, Sea Pro, 225 DFI/DTS, 250 EFI Part...
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Sierra Marine
Sierra Alternator - Mercury/Mariner fits 2.5L
Sierra Alternator - Mercury/Mariner fits 2.5L Replaces: 875285T1, 8M0064021, 889955A03, 834832, 881248T, 857006T 5S/I 50 amp Spool mount Fits: 2.5L Part Number SRA-S18-6454
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Sierra Marine
Sierra Alternator - Mercury/Mariner Replaces 892940T
Sierra Alternator - Mercury/Mariner Replaces 892940T Replaces: 892940T All Verado’s Part Number SRA-S18-5929
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Sierra Marine
Sierra Relay, Shrouded - Mercury/Mariner Replaces 882751A04
Sierra Relay, Shrouded - Mercury/Mariner Replaces 882751A04 Replaces: 882751A04 Fits: 135hp. - 350hp Verado (2005 - Current); 496Mag & 496HO (2004 - Current); 8.1HO (2004 - Current) Part Number SRA-S18-5850
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Sierra Marine
Sierra Power Trim Relay - Mercury/Mariner Replaces 87-19761
Sierra Power Trim Relay - Mercury/Mariner Replaces 87-19761 Replaces: 87-19761 For: 40 (4 cyl.) (with Relays) OC159200 & UP Part Number SRA-S18-5737
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Sierra Marine
Sierra Power Trim Relay - Mercury/Mariner Replaces 87-18211
Sierra Power Trim Relay - Mercury/Mariner Replaces 87-18211 Replaces: 87-18211 For: 35 (2 cyl.) (with Ram Trim) OC159200 & UP, 60 (3 cyl.) (with Ram Trim) OB122920 - OD000749 Part Number SRA-S18-5729
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Sierra Marine
Sierra Starter - Mercury/Mariner Fits 30-60 HP models
Sierra Starter - Mercury/Mariner Fits 30-60 HP models Replaces: 50-822462, 50-822462T1, 50-893890T Fits: 30-60 HP models Part Number SRA-S18-5621
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Sierra Marine
Sierra Relay, Shrouded, Trim - Mercury/Mariner
Sierra Relay, Shrouded, Trim - Mercury/Mariner Replaces: 882751A1,828151A1, 828151, 882751A2 Fits: Power Trim Relay used on most 2-stroke and 4-stoke (non-Verado®) engines. Part Number SRA-S18-5849
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Sierra Marine
Sierra Starter - Mercury/Mariner Fits 65-175 HP Models (1973-88)
Sierra Starter - Mercury/Mariner Fits 65-175 HP Models (1973-88) 111/2” in length. Replaces: 50-57465A1, 50-57867, 50-64975, 50-72467, 50-58788A3 Fits: 65-175 HP models (1973-88) Part Number SRA-S18-5636
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Sierra Marine
Sierra Starter - Mercury/Mariner - S18-5642
Sierra Starter - Mercury/Mariner - S18-5642 Replaces: 50-66015, 50-66015T, 50-893891T, 50-44369A1 Fits: 50-90 HP models (1976-99), 10 Tooth Drive Gear Part Number SRA-S18-5642
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Sierra Marine
Sierra Starter Solenoid - Mercury/Mariner - S18-5811
Sierra Starter Solenoid - Mercury/Mariner - S18-5811 Replaces: 809463A1, 8094631, 809463, 8094621, 809462 For: PG260 Series Starters, (Verado 200-275 HP), (75/95 1.5L DFI), (115/135/150/175/200 2.5L DFI), ( 225 3.0L DFI) (60 days...
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Sierra Marine
Sierra Solenoid - Mercury/Mariner - S18-5815
Sierra Solenoid - Mercury/Mariner - S18-5815 Replaces: 89-68258A4, 89-853654A1, 89-76545, 89-76545T, 89-65258, 89-61053, 89-15857 Part Number SRA-S18-5815
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Sierra Marine
Sierra Solenoid - Mercury/Mariner - S18-5817
Sierra Solenoid - Mercury/Mariner - S18-5817 Replaces: 89-96158, 89-96158T, 94318, 846070 Vertical Post, Angled Bracket Part Number SRA-S18-5817
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Sierra Marine
Sierra Solenoid - Mercury/Mariner - S18-5816
Sierra Solenoid - Mercury/Mariner - S18-5816 Replaces: 89-96054, 89-96054T, 89-91975 Flat Bracket * Please note, this is a special order item and can take 5-6 weeks for delivery. Part Number SRA-S18-5816
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Sierra Marine
Sierra Solenoid - Mercury/Mariner - S18-5818
Sierra Solenoid - Mercury/Mariner - S18-5818 Replaces: 89-818864, 89-818864T Part Number SRA-S18-5818
Motors & Parts - Inboard & Outboard
Inboard and outboard motors are the two main types of boat motors.
Inboard motors are located inside the hull of the boat. They are typically more powerful than outboard motors, and they can provide a smoother ride. However, they are also more expensive and more difficult to maintain.
The main parts of an inboard motor are:
- The engine: This is the heart of the motor, and it is responsible for generating power.
- The transmission: This transfers power from the engine to the propeller.
- The propeller: This is what actually moves the boat through the water.
Outboard motors are located outside of the hull of the boat. They are typically less powerful than inboard motors, but they are also less expensive and easier to maintain.
The main parts of an outboard motor are:
- The powerhead: This is the engine and transmission of the motor.
- The midsection: This houses the controls and the fuel tank.
- The lower unit: This contains the propeller and the gearcase.
In addition to the main parts, there are a number of other parts that are used in both inboard and outboard motors. These include:
- The fuel system: This delivers fuel to the engine.
- The cooling system: This keeps the engine cool.
- The electrical system: This provides power to the engine and the other components of the boat.
The parts of a boat motor can be quite complex, but they are all essential for the operation of the boat. By understanding the different parts of a boat motor, you can better understand how your boat works and how to maintain it properly.
Here are some of the most common parts of an inboard or outboard motor:
- Engine: The engine is the heart of the motor, and it is responsible for generating power.
- Propeller: The propeller is what actually moves the boat through the water.
- Gearbox: The gearbox transfers power from the engine to the propeller.
- Fuel system: The fuel system delivers fuel to the engine.
- Cooling system: The cooling system keeps the engine cool.
- Electrical system: The electrical system provides power to the engine and the other components of the boat.
These are just some of the most common parts of an inboard or outboard motor. There are many other parts that can be found in these motors, depending on the make and model of the motor.