4T65E Transmission TCC Regulated Apply Valve Kit Sonnax 84754-34K
4T65E Transmission TCC Regulated Apply Valve Kit Sonnax 84754-34K
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4T65E Transmission TCC Regulated Apply Valve Kit Sonnax 84754-34K

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4T65E Transmission TCC Regulated Apply Valve Kit Sonnax 84754-34K

The OE TCC regulated apply bore in GM 4T65-E units wears, causing TCC signal (PWM) oil and TCC regulated apply oil to leak. The leakage lowers the apply pressure, which causes the torque converter clutch to slip. The Sonnax TCC regulated apply valve kit 84754-34K addresses TCC slip, code 741 and occasional ratio codes.
  • Valve is hardcoat anodized to reduce wear
  • Valve has annular grooves to prevent side loading
  • Wear-resistant sleeve is much more durable than the valve body casting and provides additional valve support

It is recommended to check separator plate orifices in this area for contamination. Additionally, the TCC apply valve bore should be examined for wear with any TCC related concerns.

  • Valve
  • Sleeve
  • Spring
  • O-Ring

APPLICATIONS

Allure 2005-2008 V6 3.6L 3.8L 4 Spd FWD

Century 2000-2005 V6 3.1L 4 Spd FWD

LaCrosse 2005-2009 V6 3.6L 3.8L; V8 5.3L 4 Spd FWD

LeSabre 1998-2004 V6 3.8L 4 Spd FWD

Lucerne 2006-2011 V6 3.8L 3.9L 4 Spd FWD

Park Avenue, Ultra 1997-2005 V6 3.8L 3.8L SC 4 Spd FWD

Regal 1997-2004 V6 3.8L 3.8L SC 4 Spd FWD

Rendezvous 2002-2007 V6 3.4L 3.5L 3.6L 4 Spd FWD AWD

Riviera 1997-1999 V6 3.8L 4 Spd FWD

Terraza 2005-2007 V6 3.5L 3.9L 4 Spd FWD AWD

Impala 2000-2006 V6 3.4L 3.8L 4 Spd FWD

Impala 2000-2006 V6 3.8L W S.C. 4 Spd FWD

Impala 2006-2011 V6 3.5L 3.9L; V8 5.3L 4 Spd FWD

Malibu 2006-2007 V6 3.9L 4 Spd FWD

Monte Carlo 1997-2005 V6 3.4L 3.8L 4 Spd FWD

Monte Carlo 1997-2005 V6 3.8L W S.C. 4 Spd FWD

Monte Carlo 2006-2007 V6 3.5L 3.9L; V8 5.3L 4 Spd FWD

Uplander 2005-2008 V6 3.5L 3.9L 4 Spd FWD AWD

Venture Van ,APV 1999-2005 V6 3.4L 4 Spd FWD AWD

Aurora 2001-2002 V6 3.5L 4 Spd FWD

Intrique 1998-2002 V6 3.5L 3.8L 4 Spd FWD

Silhouette 1999-2004 V6 3.4L 4 Spd FWD

Aztek 2001-2006 V6 3.4L 4 Spd FWD AWD

Bonneville 1997-2006 V6 3.8L 4 Spd FWD

Bonneville 1997-2006 V6 3.8L W S.C. 4 Spd FWD

Grand Prix 1997 V6 3.8L W S.C. 4 Spd FWD

Grand Prix 1998-2007 V6 3.1L 3.8L 4 Spd FWD

Grand Prix 1998-2007 V6 3.8L W S.C. 4 Spd FWD

Grand Prix 2005-2008 V8 5.3L 4 Spd FWD

G6 2005-2009 V6 3.9L 4 Spd FWD

Montana SV6 2005-2008 V6 3.5L 3.9L 4 Spd FWD AWD

Relay 2005-2007 V6 3.5L 3.9L 4 Spd FWD AWD

S80 1999-2004 L5 2.5L 4 Spd FWD

XC90 2003-2006 L5 2.5L 4 Spd FWD

 

 

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