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.

Variable Lifter Oil Manifold 917-162XD Features:

• Fits select 2005-2009 Buick, 2007-2014 Cadillac, 2005-2020 Chevrolet, 2005-2020 GMC, 2008-2010 Hummer, 2005-2006 Isuzu and 2 more makes applications
• 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