Oversized Primary Pressure Regulator Valve Kit

The Sonnax 113741-09K is an oversized primary pressure regulator valve kit designed to address issues within specific Jatco/Nissan Continuously Variable Transmissions (CVTs). This kit is engineered for the JF010E (RE0F09A/RE0F09B) and JF011E (RE0F10A) models, offering a direct replacement for worn components. This valve kit is specifically beneficial for transmissions experiencing wear in the primary pressure regulator bore. By installing an oversized valve, Sonnax aims to restore proper hydraulic function and eliminate common problems associated with this wear. In addition to its primary application, the 113741-09K is also compatible with the Mitsubishi F1CJA transmission. Sonnax often provides specialized tooling, such as the F-113741-TL9 and VB-FIX, to aid in the proper installation of these oversized valves, ensuring a correct and lasting repair. Proper installation is crucial for the longevity and performance of the transmission.