3917785
Engine Camshaft Idler Gear
Volvo

The engine camshaft idler gear is a key component in the timing drive system, ensuring synchronized rotation between the camshaft and crankshaft. Its precise operation is critical for maintaining proper valve timing, which directly affects engine performance and efficiency. Crafted from durable materials, this gear withstands the stresses of high-speed operation and thermal cycling. Proper maintenance and timely replacement prevent timing chain issues, which could lead to severe engine damage. An accurately functioning idler gear contributes to smooth engine operation, optimal fuel economy, and reduced emissions. Source One Parts Center provides this gear as a reliable part to support the longevity and performance of your engine’s valve train.