Internal
Zip Kits

3-5-R Drum Saver Kit 124555K

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

4-5-6 Accumulator Piston Kit 124740-57K

    Helps cure:
  • 3-4 Flare
  • Ratio codes
  • 4-5-6 Clutch burned
  • Slipping gears
  • 3-4 Harsh
Zip Kits

Isolator Valve Kit 124740-03K

    Helps cure:
  • Low line pressure
  • Line pressure instability
  • No line rise
  • Burnt clutches
  • Harsh shifts
  • Shift concerns
Zip Kits

Isolator Valve Spring 124740-16

    Helps cure:
  • No line rise
  • Line pressure instability
Zip Kits

O-Ringed End Plug Kit 124740-02K

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

Oversized AFL Valve Kit 124740-48K

    Helps cure:
  • Solenoid performance codes
  • Wrong gear starts
  • Clutch failure
Zip Kits

Oversized Clutch Boost Valve 124740-56

Fits any of three locations.

    Helps cure:
  • Shift quality is not load sensitive
  • Harsh shifts
  • Slips & flares
  • Delayed engagement
  • Burnt clutches
  • Slide shifts
  • Slip codes
Zip Kits

Oversized Pressure Regulator Valve Kit 124740-60K

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

Oversized TCC Control Valve Kit 124740-14K

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

Oversized TCC Regulator Valve Kit 124740-24K

    Helps cure:
  • Code P0741
  • Code 742
  • Harsh TCC apply
  • TCC slip
  • Loss of fuel economy
  • Low TCC apply pressure
  • Overheated fluid & TCC lining
Other
Zip Kits

Tool Kit F-124740-TL60

Zip Kits

Tool Kit F-124740-TL48

Zip Kits

Tool Kit F-124740-TL14

Zip Kits

Tool Kit F-144740-TL22

Zip Kits

Tool Kit F-124740-TL24