fits make: Mercury, Ford. year: 2006–2009.

( Brand: Ford ), ( Manufacturer Part Number: RF-3M4E-6C064-CF ), ( Side: Left And Right ), ( Type: Cylinder Head Assembly ), ( Oe/oem Part Number: Rf-3m4e-6c064-cc, Rf-3m4e-6c064-cf ), ( Country/region Of Manufacture: United States )
The Ford RF-3M4E-6C064-CF 2006-09 Mercury 3.0L V6 DOHC Left and Right Cylinder Heads are high-quality components designed to enhance the performance and longevity of your engine. These cylinder heads are specifically designed for the 2006-09 Mercury Milan, Mariner, and Sable models that feature the 3.0L Duratec V6 engine.
The Ford RF-3M4E-6C064-CF cylinder heads are equipped with DOHC (Dual Overhead Camshaft) architecture, which allows for improved engine performance by increasing the number of valve events per cylinder. This results in better fuel efficiency, increased power output, and smoother engine operation.
The left and right cylinder heads are constructed from durable aluminum alloy, which is lightweight yet strong enough to withstand the high temperatures and pressures that occur within the engine. The cylinder heads feature four valves per cylinder, with two intake valves and two exhaust valves, which help to improve airflow and combustion efficiency.
The Ford RF-3M4E-6C064-CF cylinder heads also feature fully-equipped hydraulic valve lifters, which help to reduce engine noise and vibration by providing a smooth and consistent valve opening and closing action. The cylinder heads are also equipped with cast-in spark plug holes, which allow for easy spark plug installation and replacement.
Overall, the Ford RF-3M4E-6C064-CF 2006-09 Mercury 3.0L V6 DOHC Left and Right Cylinder Heads are a high-quality upgrade for your engine that can help to improve performance, increase fuel efficiency, and extend the life of your engine. These cylinder heads are designed to fit your 2006-09 Mercury Milan, Mariner, or Sable with the 3.0L Duratec V6 engine and are backed by Ford's reputation for quality and reliability.
Pros of buying a 2006-09 Ford/Mercury 3.0L V6 DOHC engine with left and right cylinder heads (Ford part number: RF-3M4E-6C064-CF):1. Availability: These engines are widely available in the aftermarket, due to their use in numerous Ford and Mercury models.
2. Relative Affordability: Compared to some high-performance or newer engines, this 3.0L V6 can be a more cost-effective option for many applications.
3. Powerful Enough for Most Uses: Despite its size, this engine delivers decent power, making it a suitable choice for many vehicles, including daily drivers and light-duty trucks.
4. DOHC Design: The double-overhead camshaft design allows for improved valve timing and better efficiency, leading to better performance and fuel economy compared to single-overhead camshaft engines.
Cons of buying a 2006-09 Ford/Mercury 3.0L V6 DOHC engine with left and right cylinder heads (Ford part number: RF-3M4E-6C064-CF):1. Age and Wear: Being a 15-year-old design, these engines may have accumulated wear and tear over the years, requiring repairs or replacement of various components.
2. Limited Performance: While sufficient for most applications, this engine may not have the power or efficiency required for high-performance or heavy-duty use.
3. Potential for Parts Availability Issues: Certain components may be harder to find or more expensive to replace as they become less common with time.
4. Potential for Engine Swap Challenges: Depending on the application, swapping this engine into a vehicle may require modifications to the engine bay, transmission, or other components to ensure proper fit and function.
Conclusion: The 2006-09 Ford/Mercury 3.0L V6 DOHC engine with left and right cylinder heads (Ford part number: RF-3M4E-6C064-CF) can be a viable option for those seeking an affordable, reliable, and powerful engine for their vehicle. However, potential buyers should be aware of the age and wear concerns, and they may need to invest in some repairs or modifications to ensure the engine fits and performs well in their application. With proper care and maintenance, this engine can provide many years of reliable service, making it a worthwhile consideration for many vehicle owners.
Recommendation: Before purchasing this engine, conduct thorough research on its specific applications, common issues, and repair costs. Inspect the engine thoroughly for any signs of damage or wear, and consider having it professionally inspected or serviced before installation. Additionally, make sure to have a realistic expectation of the engine's performance and potential for future modifications. With careful consideration and proper preparation, the 2006-09 Ford/Mercury 3.0L V6 DOHC engine can be a great addition to your vehicle.
Completely disassembled and thoroughly cleaned via hot tank. Valve job Performed with all required angles vacuum tested seals to ensure perfect compression. All necessary parts are cleaned and inspected before final assembly. All of our heads are resurfaced to smooth finish.
New valve stem seals installed.