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04.5-10 GM Allison Boost Modifier Valve

04.5-10 GM Allison SunCoast Boost Modifier Valve

From Sun Coast Sun Coast


List price: $96.71  

$93.90

You save: $2.81 (3%)
A1-LU-BST-04
+

Working Trucks-Competition-Street Show Off

This valve 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 allow the amount of cut-back to be controlled so that main line stays at up to 190 PSI. The LB7 valve will not work on late LLY units.
The LLY units require the Sun Coast A1-LU-BST-04 valve for pressure control.

Sun Coast part number: A1-LU-BST-04

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