fits model: 300, Inviter. make: Yamaha. year: 1987.

( Manufacturer Part Number: 81E-21871-00-00 ), ( Part Type: Tank Cap ), ( Country/region Of Manufacture: Unknown )
The Yamaha Invader 300 coolant recovery tank cap, with the model number 81e-21871-00-00, is an essential component for maintaining the cooling system of your Yamaha ATV. Designed specifically for the Invader 300 model, this cap ensures the efficient functioning of the coolant system by securely sealing the coolant recovery tank. This cap is engineered to meet the highest standards of durability and functionality, providing long-lasting protection for your vehicle while ensuring uninterrupted ATV riding pleasures.
Paragraph 2:The coolant recovery tank cap serves a crucial role in the overall cooling system of the Invader 300. It is strategically positioned on the coolant recovery tank, which is a reservoir responsible for collecting any coolant that may overflow during normal operation. As the temperatures rise and cooling systems work harder, the coolant can expand and create excess pressure, potentially causing damage if not contained properly. The recovery tank and its cap work together to protect the cooling system and ATV components from such occurrences, preventing the coolant from leaking or spilling.
Paragraph 3:Constructed from top-quality materials, the 81e-21871-00-00 Yamaha Invader 300 coolant recovery tank cap ensures a snug fit and reliable sealing performance. Its smooth, opaque design adds a touch of sophistication to your ATV, while its bell-shaped form ensures a perfect fit into the coolant recovery tank. The cap's surface incorporates an attractive Yamaha logo, a testament to the brand's iconic status in the world of ATVs.
Paragraph 4:Ensuring a reliable and secure seal is paramount for the Yamaha Invader 300 coolant recovery tank cap. Its seal is engineered using an O-ring, a design common in automotive and industrial applications that guarantees a tight and leak-proof seal. This feature is vital in preventing coolant loss and minimizing the chances of ATV downtime, ensuring you have peace of mind with every ride.
Paragraph 5:Maintenance, particularly when it comes to the cooling system, is a crucial aspect of keeping an ATV in prime condition. Investing in an authentic, high-quality Yamaha Invader 300 coolant recovery tank cap will safeguard your investment and provide unparalleled performance. Trust the experts at Yamaha to provide you with a component that delivers both durability and functionality to keep your Invader 300 running at its best.
The coolant recovery tank cap is an essential component of any motorcycle cooling system. It allows motorcycle owners to manually check and refill the coolant level without draining the entire cooling system. If you are considering buying a replacement coolant recovery tank cap for your 1987 Yamaha Invader 300, here are some pros and cons that might help you make an informed decision.
Pros:1. Maintenance Convenience: The coolant recovery tank cap enables riders to check the coolant level quickly and easily without the need to drain the entire cooling system. This saves time and effort in the long run.
2. Prevents Overheating: A functioning coolant recovery tank cap is essential in preventing overheating, which can cause significant damage to the engine. With a new cap, you can ensure that the cooling system is functioning correctly and your engine stays cool.
3. Prolongs Engine Life: By regularly checking the coolant level and ensuring that it is at the appropriate level, you can help prolong the life of your engine.
4. Cost-effective: Replacing a coolant recovery tank cap is a relatively inexpensive repair compared to other motorcycle repairs.
Cons:1. Potential for Leaks: When installing a new coolant recovery tank cap, there is always a risk of small leaks. While most caps come sealed, it's essential to check for leaks immediately after installation to prevent damage to the engine.
2. Frequency of replacement: Coolant recovery tank caps may need to be replaced more frequently due to exposure to extreme temperatures and the corrosive effects of coolant. Riders may need to consider replacing their caps every few years, depending on usage and conditions.
3. Availability: Finding a replacement coolant recovery tank cap for an older motorcycle like the 1987 Yamaha Invader 300 can be challenging. Availability may be limited, especially from dealerships, and riders may need to turn to aftermarket or salvage options.
Conclusion:In conclusion, while the replacement of a coolant recovery tank cap may not be the most exciting upgrade for your motorcycle, it is a necessary one. The pros of a functional coolant recovery tank cap, such as maintenance convenience and engine protection, outweigh the potential cons, such as the risk of leaks and infrequent replacement.
Recommendation:If you own a 1987 Yamaha Invader 300 and are considering the purchase of a new coolant recovery tank cap, it is highly recommended that you do so as soon as possible. Ensuring that your cooling system is functioning correctly will help prolong the life of your engine and prevent costly repairs down the road. Additionally, when purchasing a new cap, make sure to choose a reputable source to minimize the risk of leaks or other issues.
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