fits make: Nissan.

( Manufacturer Part Number: L-CD7 ), ( Type: Cylinder Head ), ( Material: Aluminum ), ( Vintage Part: No )
The Nissan L-CD7 cylinder head is a crucial component of the 3.5L/3498cc and 4.0L/3954cc V6 24V DOHC engines, found in various Nissan vehicles. This cylinder head is designed with advanced engineering and materials to ensure optimal engine performance and longevity.
The L-CD7 cylinder head features a DOHC (Double Overhead Camshaft) design, which allows for efficient valve actuation, resulting in improved combustion efficiency and power output. The 24-valve configuration provides ample intake and exhaust ports for each cylinder, maximizing air and fuel intake and exhaust gasses expulsion.
The cylinder head is made from high-strength aluminum alloy, which is lightweight yet incredibly durable. It is precision-machined to ensure a perfect fit with the engine block and other components, providing a secure seal and minimizing leakage.
The L-CD7 cylinder head also features fully-adjustable valve clearances, allowing for easy maintenance and tuning to ensure optimal engine performance. The valve guides and seats are made from high-quality materials to ensure long-term durability and prevent leakage.
The cylinder head also features advanced cooling features, such as multiple cooling passages and a large cooling fin design. This ensures that the cylinder head stays cool under heavy loads and high temperatures, preventing overheating and ensuring reliable engine performance.
In summary, the Nissan L-CD7 cylinder head is a high-quality and advanced component that provides optimal engine performance and longevity for the 3.5L/3498cc and 4.0L/3954cc V6 24V DOHC engines. Its DOHC design, 24-valve configuration, high-strength aluminum alloy construction, adjustable valve clearances, and advanced cooling features make it an excellent choice for any Nissan vehicle owner looking to maintain or upgrade their engine performance.
Pros of buying a Nissan L-CD7 cylinder head for a 3.5L/3498 or 4.0L/3954 V6 engine:1. High-performance: The L-CD7 cylinder head is designed for high-performance engines, which means it can provide better power and torque compared to stock cylinder heads.
2. Durability: The L-CD7 cylinder head is made from high-quality materials, which makes it durable and can withstand high engine temperatures and pressures.
3. Compatibility: The L-CD7 cylinder head is compatible with both 3.5L and 4.0L V6 engines, making it a versatile option for car owners.
4. Improved breathing: The L-CD7 cylinder head has larger intake and exhaust ports, which can improve the engine's breathing and overall performance.
5. Better fuel efficiency: The improved breathing of the L-CD7 cylinder head can also lead to better fuel efficiency, which can save you money in the long run.
Cons of buying a Nissan L-CD7 cylinder head for a 3.5L/3498 or 4.0L/3954 V6 engine:1. Cost: The L-CD7 cylinder head is a high-performance part, which means it can be expensive compared to stock cylinder heads.
2. Installation: Installing a new cylinder head can be a complex and time-consuming process, which requires specialized tools and knowledge.
3. Potential engine damage: If not installed correctly, a new cylinder head can cause damage to other engine components, such as the camshaft or timing chain.
4. Engine tuning: Installing a high-performance cylinder head may require engine tuning to ensure optimal performance and prevent damage to the engine.
Conclusion:The Nissan L-CD7 cylinder head is a high-performance option for 3.5L/3498 and 4.0L/3954 V6 engines that can provide better power, torque, and fuel efficiency. However, it is also expensive, requires specialized installation, and can potentially cause damage if not installed correctly. If you are considering purchasing an L-CD7 cylinder head, it is recommended to have the installation done by a professional to ensure proper installation and engine tuning. This can help prevent potential damage and ensure that you get the most out of your high-performance cylinder head.
$650.0 $100 $750.0 C.H.E. Recondition includes: - Pressure test casting for cracks Reface valves replace as necessary Replace valve springs, guides, keepers, and retainers necessary Cut seats with 3 angle cutter 3 job Resurface cylinder head Reassemble set lash, Cylinder is the same shown in pictures. Will provide Return Core label, One year warranty is included as long the engine not overheated or used in a race environment. Warranty only includes repair or replacement of cylinder head.