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TRANSGO A1-LU-BST-04 BOOST VALVE
2004.5-2010 GM 6.6L DURAMAX LLY/LBZ/LMM
The TransGo A1-LU-BST-04 Boost Valve for your 2004.5-2010 GM 6.6L Duramax Allison Transmission controls fluid flow to the converter clutch, and reduces main line pressure from 255 PSI to 155 PSI when the converter clutch applies. In the LB7 transmission the TransGo A1-LU-BST valve allows the amount of cut-back to be controlled so that main line stays at up to 190 PSI.
Features:
- Addresses Torque Converter Slip
- Fits 2004.5-2010 GM 6.6L Duramax w/ Allison Transmission