A4720520820
Cover - Bearing, Idler Gear, Engine
Detroit Diesel

The bearing cover for the engine’s bearing assembly is crafted from steel, offering strength and durability to contain and protect internal components. Its dimensions, with a length of 4.5 mm and an outer diameter of 127 mm, are tailored for a precise fit. Equipped with mounting features, it secures the bearing in place, helping to maintain alignment and prevent movement that could lead to premature wear or failure. This cover is essential for safeguarding critical engine parts from contaminants and ensuring consistent lubrication. Proper installation is key to maintaining engine reliability and performance. Source One Parts Center stocks this cover, supporting your repair or overhaul with high-quality, dependable components.