Home > SONNAX Valves and Tools > General Motors > TH400 3L80 > 3491001K GM THM 400 VALVE ASSY, BOOST W/ORINGS
TH400 transmission reverse boost valve kit with O rings.	TH400 standard size reverse boost valve kit Sonnax 34910-01K Competitors Price $41.66 Your Cost $41.66 Product Code: 400-03491001K Qty:

Description   Restores line pressure boost and prevents reverse shudder, soft 1-2 shift and soft 2-3 shift. Restores hydraulic circuit integrity. This is a direct replacement part, no machining required. More Information

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