CHRYSLER3.7L cylinder head Aluminum Chrysler PowerTech 3.7L V6 engine

The Chrysler 3.7L aluminum cylinder head is used in the Chrysler PowerTech 3.7L V6 engine, which was commonly installed in vehicles such as the Jeep Liberty, Dodge Dakota, Dodge Ram 1500, and Jeep Grand Cherokee. This engine was produced from the early 2000s until around 2012.

Key features of the 3.7L aluminum cylinder head include:

1. Material: It is made from lightweight aluminum, which helps improve overall vehicle efficiency by reducing engine weight.
2. Valve Configuration: The cylinder head typically supports a SOHC (Single Overhead Camshaft) setup, with two valves per cylinder, totaling 12 valves for the V6 configuration.
3. Cooling: Integrated coolant passages help manage engine temperature and avoid overheating.
4. Design: Its design improves airflow for better combustion, contributing to the engine’s balance of power and fuel efficiency.

The 3.7L V6 PowerTech engine was known for its durability, though it wasn't considered the most fuel-efficient or powerful V6 at the time. The aluminum construction of the cylinder head helps with heat dissipation and weight reduction, key for SUVs and trucks where weight balance is critical.