
105740-03K TCC Priority Valve Kit
- TCC Priority Valve Kit
- 10L60 (Gen. 1)/10L60 (Gen. 2)
- 10L80 (Gen. 1)/10L80 (Gen. 2)
- 10L90 (Gen. 1)/10L90 (Gen. 2)
- 10R60/10R80/10R90
Sonnax 105740-03K Features:
Severe wear of the TCC regulator valve bore caused by oscillation of the OE valve allows regulated secondary line and TCC signal pressure to leak to exhaust in listed Ford and GM 10-speed transmissions. This wear minimizes secondary line pressure control resulting in overheated fluid, loss of converter feed pressure, TCC release concerns, TCC slip code concerns and potential transmission control module (TCM) errors.
Installing drop-in Sonnax TCC priority valve kit 105740-03K eliminates the leakage of secondary line pressure by creating a new conditioned bore area for the upgraded valve to operate in. The O-ringed end plug provides a positive seal and prevents critical TCC signal fluid from leaking to exhaust. Both of these Sonnax features restore normal TCC operation by restablishing the hydraulic integrity of this circuit.
- Sleeve maufactured from highly wear-resistant aluminum
- Hardcoat anodized aluminum valve combats premature wear
- Annular grooves help center valves in bore to reduce future side-load wear
- Drop-in Zip Valve parts install quickly and easily
- Sleeve
- Valve
- Spring
- End Plug
- O-Rings (2) 1 Extra
Contains:
TCC Priority Valve Kit for Ford and GM 10-Speed Transmissions
Sonnax TCC Priority Valve Kit features a solution for severe wear in the TCC regulator valve bore caused by oscillation of the OE valve. This wear results in regulated secondary line and TCC signal pressure leaking to exhaust in Ford and GM 10-speed transmissions, leading to overheated fluid, loss of converter feed pressure, TCC release concerns, TCC slip code concerns, and potential transmission control module (TCM) errors.