A4720140283
Collar Screw with Decoupling Element
Detroit Diesel

The collar screw with decoupling element is engineered to secure critical engine components while accommodating thermal expansion and vibration. Its M8x1.25 mm thread size and 19 mm thread length ensure a robust fastening solution, with an overall length of just over 62 mm for versatile applications. This screw incorporates a decoupling element that helps absorb vibrations and reduce stress transfer to connected parts, enhancing overall assembly durability. Its design is optimized for high-stress environments, ensuring that components remain firmly attached throughout the engine’s operational life. Proper torque application during installation is essential to prevent loosening or damaging the thread. When sourced from Source One Parts Center, this screw provides peace of mind that your engine assembly maintains integrity under demanding conditions, supporting reliable performance and reducing maintenance needs.