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104740 24k

6L45, 6L50

Manual Valve Assembly 104740-24K

    Helps cure:
  • No Forward
  • No Reverse
  • Gear ratio codes
147741 55k

A750E, A750F

B1 Apply Control Plunger Kit 147741-55K

    Helps cure:
  • B1 Clutch burned
  • Poor shift quality
  • Engine braking concerns
  • 5th Slip
  • 3rd Slip
6t40 gen2 zip combo  2

6T30, 6T40 (Gen. 2), 6T45 (Gen. 2), 6T50 (Gen. 2)

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
144510 14k

6T30, 6T40 (Gen. 2), 6T45 (Gen. 2), 6T50 (Gen. 2)

O-Ringed End Plug Kit 144510-14K

    Helps cure:
  • Burnt clutches
  • Pressure loss
  • Shift concerns
  • TCC apply concerns
37740 11k tools

U341E, U341F

Tool Kit F-37740-TL11

99520 04

AS68RC

Rear Stator Bearing 99520-04

Fits input shaft size 1.585".

33740 11k

U341E, U341F

Oversized Lockup Relay Valve Kit 37740-11K

    Helps cure:
  • Inadequate lubrication
  • Overheating
  • TCC apply & release concerns
  • TCC codes
34200 40k web

4L80-E, 4L85-E

Smart-Tech® Overrun Clutch Valve Kit 34200-40K

Fits units '97-later.

    Helps cure:
  • No Forward
  • OD roller clutch failure
  • Overrun clutch distress
147741 43k

A750E, A750F, A760E, A760H, A761E

Accumulator Control Plunger Valve Kit 147741-43K

    Helps cure:
  • Harsh shifts
  • Shift codes
  • Shift concerns
15832 rsk web

Powerglide

1.65 Ratio Big Shaft Rear Sun Gear Kit 16532-RSK

  • Gear Process Level: Extreme
  • Spline Tooth Count: 32
  • Ratio: 1.65