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GM

6T50 (Gen. 2) Transmission

Related Units Tech Resources View all Transmissions
Internal
Zip Kits

3-5-R Drum Saver Kit 144555K

    Helps cure:
  • Code P0776
  • Flare shifts
  • Harsh Reverse
  • No Reverse
  • 2-3 Harsh
  • No 3rd
  • 4-5 Harsh
  • No 5th
Pump
Zip Kits

Oversized Pressure Regulator Valve Kit 144510-12K

    Helps cure:
  • Burnt clutches
  • Erratic line pressure
  • Low converter & lube flow
  • Overheating
  • Poor shift quality
  • TCC apply & release concerns
Zip Kits

Oversized TCC Control Valve Kit 144510-05K

    Helps cure:
  • Excess TCC slip
  • Low cooler flow
  • Overheating
  • Low converter & lube flow
  • TCC apply & release concerns
  • TCC codes
  • TCC lining failure
Valve Body
Zip Kits

Checkball 10000-08

Imidized Plastic, .250" Dia.

  • Material: Imidized Plastic
  • Dia.: 0.250"
    Helps cure:
  • Lost or damaged component
Zip Kits

O-Ringed End Plug Kit 144510-14K

    Helps cure:
  • Pressure loss
  • Burnt clutches
  • Shift concerns
  • TCC apply concerns
Zip Kits

Oversized Actuator Feed Limit Valve 144740-01

    Helps cure:
  • No 4th
  • No 5th
  • No 6th
  • Low clutch oil pressure
  • Harsh shifts
  • Flare shifts
Zip Kits

Oversized TCC Regulator Valve Kit 144740-16K

    Helps cure:
  • Code P0741
  • Code 742
  • No lockup
  • TCC slip
  • Loss of fuel economy
  • Low TCC apply pressure
  • Overheated fluid & TCC lining
  • Harsh TCC apply
Zip Kits

Zip Kit® 6T40-GEN2-ZIP

    Helps cure:
  • Burnt clutches
  • Line pressure instability
  • Loss of fuel economy
  • No line rise
  • Pressure loss
  • Shift concerns
  • TCC apply & release concerns
  • TCC codes
Other
Zip Kits

Tool Kit F-144740-TL16

Zip Kits

Tool Kit F-144510-TL12C

Zip Kits

Tool Kit 144740-TL

Zip Kits

Tool Kit F-144510-TL5C

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