Application: Chevy / GMC Duramax LB7 

Model Year: 2001 - 2004

SKU: 859-2084-002

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

***Important Note***

There is no warranty, instructions, or tech support on any DIY products.

Click here for details.