Yamaha
Yamaha YA2-63160-02-A3 - Gasket, main bearing cover
$17.03 USD$21.99 USDUnit price /UnavailableYamaha
Yamaha YA2-63160-01-A3 - Gasket, main bearing cover
$18.91 USD$23.99 USDUnit price /UnavailableYamaha
Yamaha YA2-63150-21-41 - Gasket 1,cylinder head
$9.72 USD$12.49 USDUnit price /UnavailableYamaha
Yamaha YA2-28250-04-03 - Gasket (balancer, cover)
$3.91 USD$4.95 USDUnit price /Unavailable
Yamaha Gaskets, Seals, O-Rings, & Grommets
YamahaOnlineParts.com has a wide range of original Yamaha OEM parts and accessories that you can select from. Look over our collection of gaskets, seals, O-rings, and grommets. Regardless of the servicing job you are carrying out on your marine engine, we have the official Yamaha outboard motor parts that perfectly fit in with your Yamaha outboard motor's precise requirements.
Yamaha Outboard Gaskets, Seals, O-Rings, & Grommets FAQs
How can I best maintain the health of my Yamaha Outboard lower unit?
Making sure to replace the gear oil of your Yamaha outboard motor is necessary for making it last longer and run without any difficulty. Having the items and supplies ready (like Yamalube gear lube) makes it very easy to do this essential maintenance task.
Listed below are the prime advantages of utilizing a Yamaha marine gear lube kit to maintain the optimal performance of your Yamaha outboard motor over the long term.
- Increased Yamaha Outboard Lifespan - The second your Yamaha boat motor is exposed to the liquid element, its condition commences deteriorating. This is particularly valid if the engine is intensely used, left to ruin, housed incorrectly, and not taken care of correctly.
- DIY Outboard Repairs Save Time and Money - In a short period of time, you have the ability to switch out the oil in your Yamaha outboard, substitute any parts that need to be replaced, and lubricate your motor. Plus, this will cost you a great deal less than what a professional boat technician would charge.
- Change Your Yamaha Outboard Lower Unit Oil - Lubricating your outboard motor with oil and grease is essential to avoiding costly repairs, and YamahaOnlineParts.com's Yamaha marine gear lube kits provide the highest quality of oil needed to keep your engine running smoothly.
- Maintain Regular Outboard Service Intervals - To guarantee long-lasting, dependable performance of Yamaha outboard motors, it is recommended to perform maintenance after the first 20 hours of operation and then every 100 hours afterwards.
- Convenience - YamahaOnlineParts.com offers marine gear lube kits that are equipped with all of the essentials for completing gear lube changes and ensuring the user obtains quality items. The kit includes Yamalube gear lube, a Yamaha gear lube pump, and Yamaha outboard lower unit drain gaskets.
How do I use Yamaha outboard schematics?
Picking Yamaha original parts (OEM) is usually more beneficial than choosing after-market items. For instance, if you install a faulty outboard component and it causes major engine issues, then you may invalidate the warranty and end up paying more for repairs in the long run. Our extensive list of Yamaha-compatible parts provides a variety of solutions for those older Yamaha outboard models that are no longer supported by Yamaha.
How do I know if my Yamaha outboard head gasket needs to be repaired?
Frequently used Yamaha outboard head gaskets may experience degradation due to exposure to high temperatures, saltwater, and other elements. If the head gasket is not changed when it starts to become worn, water will be able to seep into the motor. When this occurs, the outboard's performance will be hampered and can eventually result in extensive engine damage.
To avoid this, there are several telltale signs to look out for when it’s time to replace your Yamaha outboard head gasket:
- Reaching the 4-Year Mark
- Low Pressure in the Cylinders
- Water Coming Out of a Spark Plug Hole
- Black Specks, Crud, and Slime in the Cylinder
- Idle Runs Too Slow or Rough
- Holes In the Head Gasket
Is winterizing my Yamaha outboard important?
When it's time to store your Yamaha outboard engine for the winter, it's essential to take the necessary precautions in order to avoid any damage and to have a successful start to the following season. Putting your boat away is not as enjoyable as taking it out, but there are certain steps you must take to winterize the lower unit of your Yamaha outboard.
- Flush Your Engine - If you are a saltwater boat user, it is necessary to flush your engine completely to get rid of any salt accumulation. The same goes for freshwater boaters, who need to clean away any mud and dirt. Failing to get rid of this debris can lead to corrosion in the motor. Saltwater boat users should pay special attention to salt crystals in the lower unit, as these can cause a great deal of damage.
- Stabilize Your Fuel System - It is essential to add a fuel stabilizer such as Yamaha Fuel Stabilizer and Conditioner Plus to your fuel if your boat will not be used for more than two or three months. The instructions on the packaging will tell you the amount of fuel stabilizer to use, usually 1 ounce of Yamaha Fuel Stabilizer and Conditioner Plus per gallon of gasoline when the engine is stored for a period of over two months.
- Fog Your Engine - Yamalube fogging oil is a wax-based oil that coats the engine and prevents corrosion.
- Change Lower Unit Oil - We strongly suggest that you replace the Yamaha gear lube before putting it away for storage to assure there is no water in the gear oil for the lower unit. If water is present, it could freeze and cause damage to the lower unit. Additionally, changing the oil prior to storage will have you one step ahead when it comes to getting your boat ready for the next season.
- Disconnect Your Battery - Unplug your battery and apply Yamaha Battery Terminal Protector & Cleaner to the contacts.
How do I prepare my Yamaha outboard motor for a new season?
When the winter weather has passed, it's time to prepare your Yamaha marine engine for use. Prior to installing your outboard, some steps will need to be taken.
- Uncover & Unwrap - Before taking off your outboard engine cover, it is important to clean it using a soft brush and a specialized cleaner such as Star Brite Sail & Canvas cleaner, which is designed for canvas fabrics.
- Walk-Around Inspection - After removing the cover of the vessel, the subsequent action in the Yamaha outboard startup is to conduct a thorough visual examination. Look for any liquid spilling beneath the boat, particularly close to the engine. Potential sources of any stains or seepages could be gear lubricant, motor oil, trim liquid, and petrol.
- Protect Your Boat from UV Rays - To shield your vessel from the sun's ultraviolet rays, you might want to think about coating it in wax. In case you can tell that the hull has become dull, putting on a polishing agent before waxing it will make it sparkle.
- Battery & Electrical System Assessment - A lot of boaters take out or separate their batteries for safekeeping during the off-season. When hooking them back up, examine the batteries with the eye to look for any signs of physical damage, leakage, decay, and age.
- Inspect Bilge Pumps, Float Switches & Fresh Water Systems - Float switches and bilge pumps are fundamental safety equipment that deserves a thorough examination. It is essential to ascertain that the float switches are correctly wired so that they will work even with the battery switch off. The majority of boats are set up so that the operator can manually switch on the bilge pump. Ensure that the pump operates correctly and the wiring, the discharge hose, hose clamps, and thru-hull fitting are all in perfect condition. If the freshwater system has been winterized, fill up the tanks and expel antifreeze in accordance with the manufacturer's instructions. Consider using a product such as Spring Fresh to flush the freshwater system and eradicate any lingering antifreeze.