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4L80E Transmission line to lube pressure regulator valve kit Sonnax 34200-14K	4L80E Transmission line to lube pressure regulator valve kit Sonnax 34200-14K Competitors Price $90.46 Your Cost $90.46 Product Code: 400-03420014K Qty:

Description   This valve allows regulated flow to the torque converter charge and lube circuit at idle, while preventing TC drain back and loss if pump prime. More Information Features Replacement valve has an encapsulated check valve that allows regulated flow to the converter charge/lube circuit at vehicle idle, check valve prevents tc drain back, improves converter release pressure, prevents engine surge at idle in 1999-up vehicles.

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