Dorman 917-162XD Engine Cylinder Deactivation Solenoid for Specific Models Fits 2008 Chevrolet Impala

This rigorously engineered engine cylinder deactivation solenoid， a.k.a. CD manifold， directly replaces the original equipment on select vehicles. This design features multiple upgrades to help ensure performance and reliability. With over 80，000 products backed by a team of product engineers and experts based in the United States， Dorman is the first choice of automotive professionals， backyard mechanics， and do-it-yourselfers all over North America.

• Upgraded design – this cylinder deactivation manifold has enhanced features to match the fit， function and performance of the factory part on certain vehicles
• Improved seals – increased sealing surface interface， redesigned rod sub-assembly， and superior quality O-rings and gasket
• Reliable operation – internal bore step incorporates a radius edge to prevent valve sticking
• Durable construction – solenoid rod hardened to improve wear resistance and maintain tighter tolerances
• Ensure fit – to make sure this part fits your exact vehicle， input your year， make， model and configuration into the fitment tool on this page