Sequential electronic fuel injection system with optimized efficiency
Aspiration:
Advanced flex-fuel capability for fuel efficiency
Valvetrain:
Single overhead cam with timing precision
Displacement:
4.0 liters (3993 cc)
Cylender type
Reinforced cast iron block with aluminum alloy heads
Compatible cars
MERCURY MOUNTAINEER 2003
Description
This 4.0L used engine, marked with VIN code K, stands out for its flex-fuel capability, providing users with versatility to run on different fuel types while maintaining efficiency. The engine's electronic fuel injection system optimizes fuel use, and the V6 layout ensures reliable power output. Designed for durability, this engine combines a reinforced cast-iron block with aluminum heads, delivering long-lasting performance. Its overhead cam design enhances timing precision, making this used engine ideal for those seeking adaptability and eco-friendly fuel options.
