CUMMINS 3910129

Mootor

CUMMINS

3910129

Uus

4

3910129 For Cummins Engine The Fan Pilot Spacer (FPS), also known as part number 3910129, is a component used in truck engines to maintain proper clearance between the fan and the fan clutch. It is typically made of durable materials such as aluminum or steel and is designed to withstand the high temperatures and vibrations associated with heavy-duty truck operations. The FPS is installed between the fan clutch hub and the engine's water pump flange, effectively creating a gap that prevents the fan from rubbing against other parts of the engine. This helps to reduce wear on both the fan and surrounding components, prolonging their lifespan and ensuring reliable performance.