| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 1 Year |
|
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| 1. Sealing Mechanism: The primary function of an O-ring is to create a tight, leak-proof seal between two surfaces, such as engine parts, fuel injectors, or other components. |
| 2. Preventing Leakage: It prevents the leakage of oil, fuel, water, or air from the engine or its associated systems, ensuring efficient operation and performance. |
| 3. Vibration Absorption: O-rings also help absorb minor vibrations between parts, reducing wear and tear over time. |
| 1. High Resistance to Oil and Fuel: It is designed to resist degradation caused by oil, fuel, and other engine fluids. |
| 2. Elasticity and Flexibility: The material allows for excellent elasticity, ensuring that the O-ring fits snugly in its groove, even under pressure. |
| 3. Temperature Resistance: It can endure the high temperatures generated by outboard motors without losing its sealing ability. |
| 4. Durability: Designed for long-lasting performance, particularly in harsh marine environments like saltwater exposure. |
| 5. Precise Fit: Manufactured to Yamaha's specifications, ensuring a perfect fit in the corresponding component for reliable operation. |
| 1. Regular Inspections: Frequently check the areas where O-rings are installed for signs of wear, cracks, or leaks. Even small leaks can indicate an issue with the O-ring. |
| 2. Lubrication: When installing a new O-ring, apply a light coating of oil or grease (specific to the system's requirements) to prevent it from pinching or rolling during assembly. |
| 3. Avoid Over-Tightening: During installation, do not overtighten bolts or fittings, as this can compress and damage the O-ring. |
| 4. Clean Surfaces: Ensure that the surfaces where the O-ring seats are clean and free of debris, which can cause improper sealing and premature failure. |
| 5. Proper Storage: When storing spare O-rings, keep them in a cool, dry environment away from direct sunlight or ozone-producing equipment to prevent degradation of the rubber. |
| 1. Leaks: A failed O-ring will result in visible leaks of oil, fuel, or water, depending on its location. These leaks might be small at first but can become more severe over time. |
| 2. Pressure Loss: If an O-ring in the fuel or hydraulic system fails, it can lead to a loss of pressure, resulting in poor performance or failure of those systems. |
| 3. Cracking or Hardening: Over time, exposure to heat, chemicals, or UV light can cause the O-ring material to crack, harden, or become brittle, reducing its sealing ability. |
| 4. Improper Fit or Installation: If the O-ring is not properly seated or has been deformed during installation, it can cause improper sealing and subsequent leaks or pressure loss. |
| 5. Engine Performance Issues: If an O-ring responsible for sealing in a critical system like fuel injection or cooling fails, it can lead to engine performance problems such as rough idling, overheating, or reduced power output. |
| 1. During Routine Maintenance: It is good practice to replace O-rings during regular maintenance, especially if they show signs of wear or if you're working on components that involve seals. |
| 2. After Long Periods of Use: Over time, even with regular use, O-rings can lose their elasticity and effectiveness. It's wise to replace them periodically, depending on usage conditions. |
| 3. If Leaks are Detected: If you observe any leakage from the engine or fuel system, inspect and replace the O-ring immediately to avoid further damage to the motor. |
| PART NO. | DESCRIPTION |
| 66T-45300-02-4D | LOWER UNIT ASSY CONJUNTO UNIDAD INFERIOR |
| 66T-45300-12-4D | LOWER UNIT ASSY CONJUNTO UNIDAD INFERIOR |
| 66T-45300-32-4D | LOWER UNIT ASSY CONJUNTO UNIDAD INFERIOR |
| 66T-45311-01-4D | CASING, LOWER FUNDA INFERIOR |
| 6H4-45536-00 | SLEEVE, DRIVE SHAFT CAMISA EJE DE MANDO |
| 90340-08002 | PLUG, STRAIGHT SCREW TORNILLO, DE DRENAJE |
| 90430-08020 | GASKET JUNTA |
| 688-45341-10 | PLUG, DRAIN TAPON, DREN |
| 63D-45214-00 | COVER, WATER INLET 1 CUBIERTA ENTRADA AGUA 1 |
| 63D-45215-00 | COVER, WATER INLET 2 CUBIERTA ENTRADA AGUA 2 |
| 90142-05M06 | SCREW, COUNTERSUNK TORNILLO EMBUTIDO |
| 95380-05600 | NUT TUERCA |
| 93315-32224 | BEARING COJINETE DE RODILLOS |
| 66T-44311-00 | HOUSING, WATER PUMP CAJA BOMBA DE AGUA |
| 63D-44322-00 | INSERT, CARTRIDGE CARTUCHO |
| 63D-44322-40 | INSERT, CARTRIDGE CARTUCHO |
| 66T-44323-00 | OUTER PLATE, CARTRIDGE PLACA EXTERIOR DEL CARTUCHO |
| 66T-44323-40 | OUTER PLATE, CARTRIDGE PLACA EXTERIOR DEL CARTUCHO |
| 93210-59MG7 | O-RING ANILLO O |
| 63D-44316-00 | GASKET, WATER PUMP EMPAQUE |
| 90280-03M03 | KEY, WOODRUFF CUNA WOODRUFF |
| 6H4-44352-02 | IMPELLER IMPULSOR |
| 6BG-44341-00 | HOUSING, WATER PUMP CAJA BOMBA DE AGUA |
| 93101-22M60 | OIL SEAL SELLO ACEITE |
| 66T-45344-01 | COVER, OIL SEAL CUBIERTA SELLO ACEITE |
| 93210-48001 | O-RING ANILLO O |
| 90201-27M00 | WASHER, PLATE ARANDELA PLANA |
| 93604-08062 | PIN, DOWEL PASADOR DE CLAVIJA |
| 90119-08M15 | BOLT, WITH WASHER TORNILLO CON ARANDELA |
| 66T-44150-01 | SHIFT CAM ASSY CONJUNTO EJE LEVA COMPL. |
| 66T-44150-11 | SHIFT CAM ASSY CONJUNTO EJE LEVA COMPL. |
| 66T-44150-21 | SHIFT CAM ASSY CONJUNTO EJE LEVA COMPL. |
| 61N-44146-00 | CONNECTOR, SHIFT ROD CONECTOR VARILLA DE CAMBIO |
| 95380-06700 | NUT TUERCA |
| 66T-45321-00 | PLATE PLACA |
| 93210-33MG4 | O-RING ANILLO O |
| 93210-06ME6 | O-RING ANILLO O |
| 92990-06600 | WASHER, PLATE ARANDELA PLANA |
| 66T-45501-01 | DRIVE SHAFT COMP. EJE DE MANDO COMPL. |
| 66T-45501-11 | DRIVE SHAFT COMP. EJE DE MANDO COMPL. |
| 66T-45501-21 | DRIVE SHAFT COMP. EJE DE MANDO COMPL. |
| 93332-00001 | BEARING COJINETE |
| 663-45587-01 | SHIM (T:0.10MM) LAINA (T:0.10MM) |
| 663-45587-10 | SHIM (T:0.12MM) LAINA (T:0.12MM) |
| 663-45587-20 | SHIM (T:0.15MM) LAINA (T:0.15MM) |
| 663-45587-30 | SHIM (T:0.18MM) LAINA (T:0.18MM) |
| 663-45587-40 | SHIM (T:0.30MM) LAINA (T:0.30MM) |
| 663-45587-50 | SHIM (T:0.40MM) LAINA (T:0.40MM) |
| 663-45587-60 | SHIM (T:0.50MM) LAINA (T:0.50MM) |
| 66T-45551-00 | PINION (13T) PINON (13T) |
| 90170-12138 | NUT TUERCA |
| 66T-45560-01 | GEAR 1 (26T) ENGRANAJE 1 (26T) |
| 93332-00003 | BEARING COJINETE |
| 663-45567-01 | SHIM (T:0.10MM) LAINA (T:0.10MM) |
| 663-45567-10 | SHIM (T:0.12MM) LAINA (T:0.12MM) |
| 663-45567-20 | SHIM (T:0.15MM) LAINA (T:0.15MM) |
| 663-45567-30 | SHIM (T:0.18MM) LAINA (T:0.18MM) |
| 663-45567-40 | SHIM (T:0.30MM) LAINA (T:0.30MM) |
| 663-45567-50 | SHIM (T:0.40MM) LAINA (T:0.40MM) |
| 663-45567-60 | SHIM (T:0.50MM) LAINA (T:0.50MM) |
| 66T-45571-00 | GEAR 2 (26T) ENGRANAJE 2 (26T) |
| 90201-22429 | WASHER, PLATE ARANDELA PLANA |
| 63D-45577-00 | SHIM (T:0.10MM) LAINA (T:0.10MM) |
| 63D-45577-10 | SHIM (T:0.12MM) LAINA (:0.12MM) |
| 63D-45577-20 | SHIM (T:0.15MM) LAINA (T:0.15MM) |
| 63D-45577-30 | SHIM (T:0.18MM) LAINA (T:0.18MM) |
| 63D-45577-40 | SHIM (T:0.30MM) LAINA (T:0.30MM) |
| 63D-45577-50 | SHIM (T:0.40MM) LAINA (T:0.40MM) |
| 63D-45577-60 | SHIM (T:0.50MM) LAINA (T:0.50MM) |
| 63D-45361-02-4D | CAP, LOWER CASING FUNDA INFERIOR |
| 93306-001U1 | BEARING COJINETE |
| 93210-69MG6 | O-RING ANILLO O |
| 93210-74MG5 | O-RING ANILLO O |
| 93317-22204 | BEARING COJINETE |
| 93101-22M00 | OIL SEAL SELLO ACEITE |
| 90105-08M61 | BOLT, FLANGE TORNILLO |
| 66T-45631-00 | CLUTCH, DOG EMBRAGUE DE GARRA |
| 90501-15M01 | SPRING, COMPRESSION RESORTE DE COMPRESION |
| 90250-06023 | PIN, STRAIGHT PASADOR CILINDRICO |
| 663-45633-00 | RING, CROSS PIN ANILLO DE PASADOR |
| 66T-45635-00 | PLUNGER, SHIFT EMBOLO DE CAMBIO |
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