860723
Engine Camshaft Idler Gear
Volvo

The camshaft idler gear plays a vital role in the timing system by maintaining proper tension and alignment of the timing chain or belt. Its smooth operation ensures precise valve timing, which is crucial for optimal engine performance, fuel efficiency, and emissions control. A worn or damaged idler gear can cause timing irregularities, leading to rough running, decreased power, or engine damage. This component must be manufactured with high precision and durability to withstand continuous operation under high loads and temperatures. Regular inspection and timely replacement are essential for maintaining engine reliability. Source One Parts Center offers high-quality idler gears designed to meet or exceed OEM specifications, supporting your engine's longevity.