Symptoms:

  • TCC codes
  • TCC apply & release concerns
  • RPM surge on light acceleration
  • Harsh downshifts
  • RPM surge on coast
  • Overheated fluid

Cause:

TCC control bore wear allows pressure loss that results in drivability concerns.

Correction:

Recover hydraulic control and restore normal operation by reconditioning the bore and installing Sonnax lockup clutch control valve kit.

09G, 09K, 09M,TF-60SN,TF-80SC,TF-81SC

Lockup Clutch Control Valve Kit
Part No.15741-29K

Also fits Volvo (AM6); Opel (AF40); Saab (AF40/6); Ford (AF21); Mazda (AW6A-EL).


You need this if... View Instructions Find a Distributor

Bore wear at the TCC control valve and/or sleeve in listed units results in loss of torque converter clutch control. The TCC can remain applied, transferring shift shock, or can result in RPM fluctuations. Reconditioning the bore and installing Sonnax lockup clutch control valve kit 15741-29K eliminates bore wear for renewed TCC and drivability performance.

  • Allows salvage of previously non-repairable worn valve bodies
  • Highly wear-resistant aluminum sleeves provide additional valve support and stability
  • Hardcoat anodized aluminum valves combat premature wear
  • Valve Cap
  • Spring
  • Plunger Valve
  • Spacer
  • Plunger Sleeve
  • Lockup Clutch Control Valve
  • Lockup Clutch Control Sleeve
  • Shims (3)

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.

Aisin AW TF-80SC Valve Body Layout

Aisin AW TF-80SC Valve Body Layout

Aisin AW TF-81SC Valve Body Layout

Aisin AW TF-81SC Valve Body Layout

Aisin AW TF-60SN Valve Body Layout

Aisin AW TF-60SN Valve Body Layout
  • 09G, 09K, 09M, TF-60SN, TF-80SC, TF-81SC Lockup Clutch Control Valve Kit 15741-29K
  • 09G, 09K, 09M, TF-60SN, TF-80SC, TF-81SC Lockup Clutch Control Valve Kit 15741-29K

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.

09G, 09K, 09M, TF-60SN, TF-80SC, TF-81SC Lockup Clutch Control Valve Kit Vacuum Test Locations
09G, 09K, 09M, TF-60SN, TF-80SC, TF-81SC Lockup Clutch Control Valve Kit Vacuum Test Locations
09G, 09K, 09M, TF-60SN, TF-80SC, TF-81SC Lockup Clutch Control Valve Kit Vacuum Test Locations