fits model: Mercruiser. make: Mercury.

( Manufacturer Part Number: 21-8M2017060 ), ( Part Type: Valve ), ( Country Of Origin: United States )
The Mercury 21-8M2017060 Mercruiser PCV Valve is an essential component of your Mercury outboard engine's emission control system. This PCV (Positive Crankcase Ventilation) valve is specifically designed to meet the rigorous requirements of Mercury outboard engines and ensure optimal engine performance.
The Mercury 21-8M2017060 PCV Valve is a one-way valve that allows the escape of gases from the crankcase while preventing the entry of external air. This valve is crucial in maintaining the correct crankcase pressure, which is essential for proper engine lubrication and sealing.
The valve features a durable, reinforced diaphragm that is resistant to oil and fuel, ensuring long-lasting performance. The valve body is made of high-quality, corrosion-resistant materials to withstand the harsh marine environment.
The Mercury 21-8M2017060 PCV Valve is designed to meet the latest emission regulations, including the EPA's 2017 standards. This valve is an essential component of the engine's emission control system, as it helps to reduce crankcase emissions by routing them back into the intake system for further processing.
Installing the Mercury 21-8M2017060 PCV Valve is a straightforward process, and it comes with all necessary hardware for a hassle-free installation. It is recommended to replace the PCV valve every 100 hours of operation or every two years, whichever comes first, to ensure optimal engine performance and longevity.
In summary, the Mercury 21-8M2017060 Mercruiser PCV Valve is a high-performance, durable component of your Mercury outboard engine's emission control system. It is designed to meet the latest emission regulations, ensure optimal engine performance, and provide long-lasting durability in the harsh marine environment.
The Mercury 21-8M2017060 Mercruiser Positive Crankcase Ventilation (PCV) valve is an essential component of your marine engine's emissions system. It helps in reducing harmful emissions by recycling crankcase gases back into the engine for combustion. Let's discuss the pros and cons of buying this specific PCV valve.
Pros:1. OEM Quality: This Mercury PCV valve is a factory original part, ensuring it fits perfectly and functions as intended with your engine.
2. Improved Engine Performance: A properly functioning PCV system helps in reducing engine wear, improving engine efficiency, and maintaining optimal performance.
3. Reduced Emissions: By recycling crankcase gases and reducing the need for blow-by gases, this PCV valve helps in reducing harmful emissions, making it environmentally friendly.
Cons:1. Cost: As it is an OEM part, the cost of this PCV valve might be higher compared to aftermarket options.
2. Availability: Since it is a specific model and year part, it might not be readily available at all marine parts stores, requiring you to order it online or from a specialty dealer.
Conclusion:The Mercury 21-8M2017060 Mercruiser PCV valve is a reliable and effective solution for maintaining the performance and emissions of your marine engine. Its OEM quality ensures a perfect fit and optimal function. However, its cost and availability might be drawbacks for some buyers.
Recommendation:If you prioritize the excellent performance and emissions reduction that comes with an OEM PCV valve, then this Mercury 21-8M2017060 Mercruiser PCV valve is an excellent choice. If budget and availability are your primary concerns, consider exploring aftermarket options from reputable manufacturers. Regardless of your decision, always ensure that you install the PCV valve correctly to enjoy its full benefits.
Genuine Mercury MerCruiser PCV Valve, Part Number 21-8M2017060, Please verify compatibility with a dealer before purchase.