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Symptoms:
  • Overheated fluid
  • Poor converter & cooler oil flow
  • TCC apply & release concerns
  • TCC codes
Cause:

Excess wear in TC check valve bore allows critical pressure loss and/or valve hang-up.

Correction:

Recover hydraulic control and renew TCC performance by installing Sonnax O-ringed TC check valve kit.

Honda, Acura 4-Speed, 3-Shaft, Honda, Acura 5-Speed

O-Ringed TC Check Valve Kit

Part No.

98892-29K

O-Ringed TC Check Valve Kit
  • 98892-29k_combo

  • O-Ringed TC Check Valve Kit

Small_98892-29k_combo Small_98892-29k

Honda, Acura 4-Speed, 3-Shaft, Honda, Acura 5-Speed

O-Ringed TC Check Valve Kit

Part No. 98892-29K

  • Valve
  • Sleeve
  • Spring
  • Shim
  • O-Rings (2) 1 Extra

See application chart below for fitment details.

Complaint:

  • Overheated fluid
  • Poor converter & cooler oil flow
  • TCC apply & release concerns
  • TCC codes

Cause:

Excess wear in TC check valve bore allows critical pressure loss and/or valve hang-up.


Correction:

Recover hydraulic control and renew TCC performance by installing Sonnax O-ringed TC check valve kit.

Overheating is a common problem in Honda/Acura vehicles equipped with four or five-speed transmissions. This condition can be caused by a worn or stuck TC check valve, which reduces working pressure in the torque converter and leads to excess heat buildup and TCC troubles. In some cases the TC check valve bore can be heavily worn, requiring an O-ring seal for proper repair. Restore correct converter pressure and prevent overheating and valve hang-up by installing Sonnax O-ringed TC check valve kit 98892-29K.

Some OE castings are machined with an edge remaining at the relief ports; this kit can be used to salvage those castings as well.

  • O-ring helps seal heavily worn bores
  • Sleeve provides additional valve support to reduce excess wear and sticking
  • Sleeve manufactured from highly wear-resistant aluminum
Honda/Acura 4/5 Speed 98892-29K Application Chart
MakeModelYearTrans Code.
FromTo
Acura 3.0CL 1996 2000 M7ZA
Acura 3.0CL 1997 2000 B7ZA
Acura 3.2CL 2001 2006 BGFA
Acura 3.2CL 2001 2006 MGFA
Acura 3.2TL 1999 1999 B7VA
Acura 3.2TL 2000 2003 M7WA
Acura 3.2TL 2001 2003 B7WA
Acura MDX 2001 2002 MGHA
Acura MDX 2001 2002 BGHA
Acura TL 2004 2008 BDGA
Honda Accord 1998 2002 B7XA
Honda Accord 2003 2007 BAYA
Honda Accord 2003 2007 MAYA
Honda Odyssey 1999 2001 B7TA
Honda Odyssey 1999 2001 B7YA
Honda Odyssey 2002 2004 BYBA
Honda Odyssey 2005 2007 BGRA
Honda Odyssey 2005 2007 PGRA
Honda Pilot 2003 2005

BVGA

NOTE:

This kit fits several Honda/Acura 4/5 speed models. However, model to model, the appearance of valve bodies and the location of the TC check valve bore may vary. The BVGA '03-'05, 3.5L Pilot model is illustrated here. See Honda/Acura 98892-29K application chart for a detailed guide.

In addition, certain models require a different style TC check valve. Refer to application chart for TC check valve 98892-10K or 98892-32K if the model you are working on does not appear in 98892-29K application chart.