TransGo Hot Rod Allison Lock Up Valve Assembly
Fits 2001-2010 Chevy/GMC 2500/3500 HD Allison Transmissions
2001-2003 Part# A1-LU-BST
2004-2010 Part# A1-LU-BST-04
Hot Rod Allison Lock Up Valve addresses Torque Converter slip under Heavy Duty/Race conditions. Significantly increases Lock Up oil pressure. We recommend this part for Race use only. An Experienced technician is recommended to install this product as the transmission does need to be removed to install.
- Hot Rod Allison Lock Up Valve assembly