NUK, a Taiwan manufacturer since 1978, produces aftermarket fan clutches for high-speed and endurance performance axial fans. With our expertise and experience, NUK fan clutches provide improved fuel economy through lower disengaged speeds, significantly reduce noise, and offer optimum fan load management during c ooling periods for SUVs, light trucks, medium- and heavy-duty trucks, and off-highway vehicles. These custom systems are designed to meet specifications for the right modular system, providing optimal airflow that meets original equipment standards for a wide range of applications. They also reduce clogging, offer long-lasting performance, and require zero maintenance.