Duramax 6.6L Turbo Upgraded Adjustable Wastegate Actuator (LB7)
Application: Chevy / GMC Duramax LB7
Model Year: 2001 - 2004
Upgraded adjustable wastegate actuator for 2001 - 2004 Duramax LB7 turbo
*Built with upgraded diaphragm and stiffer spring.
*28 PSI spring pressure with adjustable rod allowing for higher pressure preload setting
*Improved response means boost comes on faster and holds longer, with less drop off at high RPM
We Also Recommend