Tool Required VB-FIX Required
- Excess TCC slip
- Low converter & lube flow
- Low cooler flow
- Poor fuel economy
- TCC apply & release concerns
- TCC codes
- TCC lining failure
Persistent TCC control valve oscillation results in bore wear that causes multiple TCC and lube/cooler circuit concerns.
Restore proper TCC function and cooling circuit operation by reconditioning the bore and installing Sonnax oversized TCC control and plunger valve kit.
Oversized TCC Control & Plunger Valve Kit
- Control Valve
- Plunger Valve
Common concerns associated with listed Hyundai/Kia transmissions are high TCC slip, TCC lining degradation, TCC slip codes and converter apply or release concerns. These issues are often caused by excess wear at the TCC control valve bore. This deterioration can also lead to lube and cooler flow inhibition, resulting in an overheat situation. Reconditioning the bore and installing Sonnax oversized TCC control and plunger valve kit 102741-03K restores hydraulic integrity for renewed TCC, lubrication and cooler circuit operation.
- New spring matches OE calibration
- Hardcoat anodized aluminum valves combat premature wear
- Annular grooves help center valve in bore to reduce future side-load wear