Sonnax Line Pressure Booster 10-15 PSI Increase 68RFE Automatic Transmission

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Sonnax Line Pressure Booster 10-15 PSI Increase 68RFE Automatic Transmission (44957-LB1) (S72741H)

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Our Price: $106.77

Quantity in Stock:100

Product Code: 281497691717

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Description

The Prescription for Optimum Pressure
Achieve shorter shifts and increased torque capacity without creating low-speed harshness, Improved band and clutch holding capacity for increased durability
Progressive pressure increase as driving conditions become more demanding • All the benefits of increased line pressure without overloading the pump at idle
Stronger pressure regulator springs raise pressure equal amounts at idle and maximum pressure. Many aftermarket "kit" springs are a compromise, raising pressure too much at idle and not enough at maximum pressures. Larger boost valves, on the other hand, have a "progressive" effect on pressure, changing the rate of pressure increase.
The Sonnax large ratio boost valves and stronger pressure regulator springs are designed to work together. This is an ideal combination: smooth engagements and lower load on the pump at idle, but a greater increase in pressure as the transmission is worked harder.

For a more in-depth look at raising line pressure, read The Prescription for Optimum Pressure in the Sonnax online technical library.