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Item #:
144426496
Aftermarket Valve Stem Seals for Yamaha 51Y-12119-00-00 FX Cruiser GP 1800 VX (16)
Item #:
144426496
€ 17
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Imported from USA store
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Order now and get it around Tuesday, July 28
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New Aftermarket Valve Stem Seals compatible with Yamaha, tested for consistent quality and meets or exceeds original OEM specifications.
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What Stands Out
High Compatibility
Designed specifically for Yamaha FX Cruiser GP 1800 and VX models from 2016, ensuring perfect fit and function, leading to optimal engine performance.
Durable Materials
Crafted from high-grade materials that withstand harsh conditions, reducing wear and tear while extending the life of engine components for reliable performance.
Enhanced Performance
Provides superior sealing capabilities that prevent oil leakage, enhancing engine efficiency and fuel economy, ultimately saving money on repairs and maintenance.
Product Details
| Item Weight | 0.5 lbs (230 grams) |
Who Should Buy?
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Watercraft Enthusiasts
Ideal for users who frequently maintain and upgrade their Yamaha watercraft for improved performance and longevity.
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Engine Rebuilders
Perfect fit for mechanics specializing in engine rebuilds, ensuring reliable seals for optimal engine operation.
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Budget-Conscious Owners
A cost-effective alternative for those looking to replace worn seals without spending on OEM parts.
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OEM Part Seekers
Not suitable for users who prefer original equipment manufacturer parts for guaranteed compatibility and quality.
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Casual Riders
Not recommended for occasional users who may not benefit from the performance improvements offered by aftermarket seals.
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Non-Yamaha Owners
Unsuitable for watercraft not compatible with Yamaha models specified, limiting their usability to specific platforms.
Product Description
Aftermarket Valve Stem Seals for Yamaha 51Y-12119-00-00 FX Cruiser GP 1800 VX (16)
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are aftermarket valve stem seals?
Answer: Aftermarket valve stem seals are replacement components designed to fit specific engine models, such as the Yamaha 51Y-12119-00-00. They serve the crucial function of sealing the gap between the valve stem and the valve guide, reducing oil consumption and preventing oil from entering the combustion chamber. These seals are often manufactured with upgraded materials to provide better durability and performance compared to OEM parts, making them an excellent choice for enhancing your engine's efficiency and longevity. -
Question:
How do I know if I need to replace my valve stem seals?
Answer: Indicators that your valve stem seals may need replacement include increased oil consumption, visible blue smoke from the exhaust during acceleration, or oil leaking around the valve area. These symptoms suggest that oil is seeping into the combustion chamber due to failing seals. It's essential to address these issues promptly, as they can lead to more severe engine problems and impact overall performance, especially for high-performance models like the FX Cruiser GP 1800. -
Question:
What is the installation process for aftermarket valve stem seals?
Answer: Installing aftermarket valve stem seals involves a degree of mechanical knowledge and the right tools. Typically, you would need to remove the cylinder head to access the valve assembly. Once removed, the old seals are taken off, and the new aftermarket seals are carefully put in place. Proper installation is key to ensuring they function correctly and prevent oil leaks. If you're not comfortable performing this task, consider consulting a professional mechanic with experience in marine engines to ensure a successful installation. -
Question:
Are aftermarket valve stem seals compatible with my Yamaha model?
Answer: Yes, aftermarket valve stem seals are specifically designed to be compatible with various Yamaha models, including the one represented by the part number 51Y-12119-00-00 for the FX Cruiser GP 1800 VX. However, it’s vital to verify that the seals you choose match the specifications for your specific engine variant. Most reputable sellers provide detailed compatibility information to help you make the right choice, ensuring optimal performance and a perfect fit for your engine. -
Question:
What materials are used in aftermarket valve stem seals?
Answer: Aftermarket valve stem seals are manufactured using a range of materials, with rubber and silicone being the most common. These materials are chosen for their resistance to heat and oil, which is crucial for maintaining seal integrity and performance. Some premium aftermarket seals even incorporate metal rings for added support and durability. Selecting high-quality materials in these seals can significantly affect engine performance, as they enhance the seal's lifespan and effectiveness in preventing oil leaks. -
Question:
How do valve stem seals impact engine performance?
Answer: Valve stem seals play a pivotal role in controlling oil usage in an engine, which in turn affects overall performance. When the seals are functioning properly, they prevent oil from infiltrating the combustion chamber, ensuring that the fuel-air mixture remains optimal. If the seals fail, it can lead to poor combustion, increased emissions, and even engine knocking. This is especially important in performance-driven models like the FX Cruiser GP 1800, where precise engine performance is crucial for maintaining speed and efficiency. -
Question:
Can I mix aftermarket valve stem seals with OEM parts?
Answer: While it is possible to mix aftermarket valve stem seals with OEM parts, it is generally not recommended unless you are confident in the compatibility of the components. Aftermarket seals may have different materials and tolerances compared to original equipment, which can affect performance and longevity. Ideally, it’s best to use either all OEM or all aftermarket seals to maintain consistent performance and reliability within your engine. Always consult with a professional if unsure about compatibility. -
Question:
Do aftermarket valve stem seals require special maintenance?
Answer: Aftermarket valve stem seals do not generally require special maintenance beyond routine engine checks. However, monitoring engine oil levels and keeping an eye on any signs of oil consumption or exhaust smoke can provide insights into seal performance. Regular maintenance on your engine, including oil changes and overall inspections, can help extend the life of the seals and ensure they function correctly. Staying proactive can save costs on repairs in the long run and maintain optimal engine health. -
Question:
Where can I buy Aftermarket Valve Stem Seals for Yamaha 51Y-12119-00-00 FX Cruiser GP 1800 VX (16) in Ireland?
Answer: You can purchase aftermarket valve stem seals for the Yamaha 51Y-12119-00-00 FX Cruiser GP 1800 VX (16) through Ubuy. Ubuy offers a wide selection of automotive parts, including high-quality aftermarket valve stem seals suited for your Yamaha model. Their platform is user-friendly, ensuring that you can easily find what you need and have it delivered right to your door, making it a convenient option for all your automotive needs.
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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Shawati
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
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“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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€ 17
Order now and get it around Tuesday, July 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High-quality aftermarket Valve Stem Seals compatible with Yamaha models.
- Exceeds OEM specifications for reliable performance.
- Direct replacement parts come ready to install.
- Compatible with a wide range of Yamaha PWCs and jet boats.
- Includes 16 Valve Seals in each pack.
- Offers exact fit and easy installation with included specifications.
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