APDTY 154989 Transimission Line Pressure Booster w/ Upgraded Regulator Spring

Brand New Transmission Line Pressure Booster Kit
Allows Replacement Of The Original Pressure Regulator Spring To Give You Crisp, Clean Shifts Without Harshness (Progressive Pressure Increase of About 10–25 psi)
Kit Includes; New Pressure Regulator Spring and Wiring Harness w/Connectors (Wire Harness Can Be Used Without The Spring, But Strongly Recommend To Use Both Together)
Located On Passenger Side Rear Of The Transmission (Spring Installation Requires The Removal Of Transmission)
For Wire Harness Only SEE: APDTY-141301
Compatible With The Following Transmissions; 45RFE, 545RFE, 65RFE, 66RFE, 68RFE
Compatible With Select 2007-2009 Chrysler Models
Compatible With Select 2000-2021 Dodge Models
Compatible With Select 1999-2013 Jeep Models
See Compatibility Chart To Verify Your Specific Vehicle Year, Make, & Model
Replaces S72741HA, 72741HB, 72741HA, 72741H, 44957LB2