A4722020540
Idler Pulley Bracket
Detroit Diesel

This aluminum idler pulley bracket offers a lightweight yet sturdy mounting solution for the drive system components. Its precise dimensions and construction ensure proper pulley alignment, which is vital for smooth belt operation. The aluminum material provides excellent corrosion resistance and thermal stability, extending the lifespan of the bracket. Correct installation of this bracket supports the proper tension and tracking of the serpentine belt, reducing wear and preventing belt slippage that can lead to system failure. Its durable design withstands the vibrations and mechanical stresses typical in heavy-duty engine applications. Routine checks of the bracket’s condition can help maintain optimal belt tension and system performance. For reliable support and alignment, Source One Parts Center recommends this high-quality aluminum bracket as a key component of your engine’s accessory drive system.