The 3.6L LGX engine, without heavy-duty cooling, is a balanced and reliable used engine option, suitable for various vehicle types. This engine’s naturally aspirated design, along with high-pressure direct fuel injection, provides efficient fuel consumption and smooth performance. The V6 cylinder setup, complemented by dual overhead camshafts and optimized valve timing, ensures consistent power delivery and durability. For drivers seeking a reliable used engine that meets performance standards without heavy-duty cooling, this LGX engine is a great match.