Sonnax 22771A-19K Transmission Plug & Sleeve Kit, Line Pressure 48RE 03-18 Featured Products it is not possible to

it is not possible to raise pressure in an RFE the same way you would in other transmissions

the reality is this bypass valve leaks and sticks in the bypass position in almost every case causing the transmission cooler flow to bypass the trans cooler essentially eliminating the trans cooler from the circuit

transmission removal required

All paper Gaskets

If the sleeve is worn

Sonnax 22771A-19K Transmission Plug & Sleeve Kit, Line Pressure 48RE 03-18 Featured Products it is not possible toBrand: Sonnax Other Part Number: S22741PHK Type: Valve body repair kit Items Included: Line Pressure Plug & Sleeve Kit Manufacturer Part Number: 22771A 19K Material: Aluminum Universal Fitment: Yes Vintage Part: No Performance Part: Yes 48RE Transmission Valve Body Repair Line Pressure Plug & Sleeve Kit Part No. 22771A 19K Chrysler 48RE units often have problems with Reverse operation such as delayed engagement and soft or slipping Reverse. Other