Skip to content
Sonnax 104740-07K Transmission TCC Regulator Valve Kit, Torque Converter Clutch

Sonnax 104740-07K Transmission TCC Regulator Valve Kit, Torque Converter Clutch

by Sonnax
SKU S45741ACK
Sold out
$40.83 - $40.83
$40.83
$40.83 - $40.83
$40.83
Availability:
Out of stock

Delivery time

You will receive your package in 2–5 business days within the contiguous U.S.

Brand: Sonnax

Other Part Number: S104741Q-1K

Type: Valve Body

Interchange Part Number: S45741ACK

Items Included: TCC Regulator Valve, Shuttle Valve, End Plug, Spri

Manufacturer Part Number: 104740-07K 

Material: Aluminum,Steel

Universal Fitment: Yes

Vintage Part: No

Performance Part: Yes

6L45, 6L50, 6L80, 6L90

Oversized TCC Regulator Valve Kit
Part No. 104740-07K

Tooling REQUIRED:
  • F-104740-TL7
  • VB-FIX
Vehicles with listed GM transmissions may have a number of TCC apply problems. Bore wear at the TCC regulator valve can cause no TCC apply or slipping on engagement, harsh shifts, loss of performance and fuel economy, and fluid overheat. If the valve is stuck in the apply position, the result is harsh TCC apply. If the valve is stuck in the release position, no TCC apply or TCC slip will result. Reconditioning the bore and installing Sonnax oversized TCC regulator valve kit 104740-07K will restore proper valve function, resulting in proper TCC apply.
  • Hardcoat anodized aluminum valve combats premature wear
  • Restores proper valve function and TCC apply
  • TCC Regulator Valve
  • Shuttle Valve
  • End Plug
  • Spring

Use this text to share information about your product.