Product Description
Tooling Required
09G 09K 09M 6F21WA TF60SN Secondary Pressure Regulator Valve Kit
A worn secondary pressure regulator valve in vehicles with listed Aisin AW, VW/Audi, and Mini transmissions can cause several problems. Overheating the fluid, bushings, and torque converter can all be caused by a worn secondary pressure regulator valve. Drivability issues include harsh Reverse, TCC slip, and poor shift quality. Sonnax secondary pressure regulator valve kit 15741-11K is designed to correct the pressure outputs from the secondary pressure regulator valve and fix these drivability issues.
- Hardcoat anodized aluminum valve combats premature wear
- Annular grooves have been added to the valve for better centering in the bore
- The highly wear-resistant Sonnax sleeves provide over 80% more support than the OE casting
- A new spring is included to allow proper calibration
Symptoms
- TCC codes
- TCC apply & release concerns
- TCC slip
- TCC surge
- Overheated fluid, bushings & converter
Cause
Bore wear at the spring end of the valve allows the SLT circuit and regulated converter pressure to cross leak. Bore wear at the balance end of the valve reduces converter and lube flow.
Correction
Sonnax secondary pressure regulator valve kit allows the hydraulic integrity of the bore to be restored after reaming. With the improved materials and valve support, the service life can be extended beyond the OE casting.
Contents
- Inner Sleeve
- Outer Sleeve
- Valve
- Spring
- Retainer
