• Chatter on acceleration
  • Noise on acceleration
  • Push belt slippage
  • Increased push belt & pulley wear
  • Low line rise
  • Low solenoid feed pressure
  • No ratio change


Regulated solenoid pressure is directed to all control solenoids except the TCC solenoid. Depending on the magnitude and location of bore wear, regulated solenoid feed oil pressure could be either low or high.


Re-establish solenoid feed oil pressure regulation by reconditioning the bore and installing the Sonnax oversized solenoid regulator valve kit.

JF015E (RE0F11A)

Oversized Solenoid Regulator Valve Kit
Part No. 33741F-03K

Also fits Mitsubishi FICJB.

You need this if... View Instructions

This valve kit addresses problems attributed to loss of solenoid regulator pressure control in Jatco/Nissan JF015E (RE0F11A) transmissions. Issues commonly associated with a malfunctioning solenoid regulator valve in these CVT units are: noise on acceleration, chatter on acceleration, push belt slippage, increased push belt and pulley wear, low line rise, low solenoid feed pressure and no ratio change. Reconditioning the bore and installing Sonnax oversized solenoid regulator valve kit 33741F-03K can eradicate the listed symptoms with proper solenoid feed oil pressure regulation.

  • Hardcoat anodized aluminum valve combats premature wear
  • Oversized Sonnax valve installed with OE spring restores OE pressure
  • Valve
  • End Plug

Sonnax valve body layouts provide a detailed overview of individual units making it quick and easy to determine what’s available for the specific valve body you’re working on. See all Sonnax valve body layouts.

Jatco/Nissan JF015E (RE0F11A) Valve Body Layout

Jatco jf015e vbl thumb

November 17, 2017

Jatco/Nissan JF015E (RE0F11A) Vacuum Test Guide

Topics: Vacuum Test Guides Transmission Jatco Nissan JF015E (RE0F11A) Transmission

Read Now
  • 33741f 03k combo
  • 33741f 03k

You need this if...

Vacuum testing at the port(s) indicated fails to hold the recommended minimum in-Hg, or if wear is visually detected.

  • 33741f 03k test