A0005501633
Guide Pulley Friction Bearing / Tension Roller for OM906
Detroit Diesel

The guide pulley friction bearing, with a pulley width of approximately 1.89 inches and diameter of 3.15 inches, is engineered to ensure smooth belt operation within the drive system. Its friction bearing design minimizes lateral movement and absorbs loads, which helps maintain proper belt alignment during engine operation. Constructed from steel, it offers high durability and resistance to wear and thermal stress typical in engine environments. Properly functioning guide pulleys reduce noise, prolong belt life, and prevent system failures caused by misalignment. This component is vital for supporting the correct routing of serpentine or timing belts, thus safeguarding overall drive system integrity. Easy to install and maintain, it plays a key role in the efficient transfer of power from the engine to auxiliary components. Source One Parts Center provides this pulley as a reliable solution for engine belt management.