JF017E (2)JF017E

REOF10E/JF017E CVT Valve Body


One of the solenoids on the valve body is called the Lock-Up Select Solenoid (#4 in Figures 2 and 3: two different style valve bodies are shown — Nissan/Mitsubishi and Dodge/Jeep). This solenoid controls the positioning of the Select “Switching” Valve in the valve body (#4 in Figure 4). By doing so, this solenoid controls two different functions. During drive and reverse engagement, this solenoid will place the “switching” valve in a position where it will direct pressure to the Select “Control” Valve (#5 in Figure 4). This “control” valve will reduce line pressure going to the Forward Clutch or Reverse Clutch for a smooth gear engagement. The Lock-up Select Solenoid can then position the “switching” valve where pressure is directed to the Torque Converter Lock-up Control Valve (#3 in Figure 4) for torque converter clutch apply control.


Product Description

  • Each valve body is disassembled, cleaned, inspected, calibrated and tested to restore OE form, fit and function.
  • Solenoids are individually cleaned, inspected, calibrated, and tested
  • All replaced parts are 100% OE or OE quality replacement.


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