33741b 14k

01J, 01T

Oversized MDV Minimum Pressure Valve Kit 33741B-14K

    Helps cure:
  • Delayed engagement
  • Slips in Forward & Reverse
F 33741b tl14

01J, 01T

Tool Kit F-33741B-TL14

77964 14k

4L60-E, 4L65-E, 4L70-E

Oversized 4-3 Sequence Valve Kit 77964-14K

For use with OE valve/bore only.

    Helps cure:
  • 2-4 Band burned
  • Low 4th Gear pressure
  • No 4th
  • 2nd Quality poor
F 77964 tl14 toolkit

4L60-E, 4L65-E, 4L70-E

Tool Kit F-77964-TL14

76612a 01

4R70W, 4R75W

Forward Sun Gear 76612A-01

31-Tooth, for use with 2.84/1.55 ratio gear sets.

37947 52

4R44E, 4R55E, 5R44E, 5R55E

Outer Reverse Modulator Valve 37947-52

OE Size

    Helps cure:
  • Delayed Reverse
  • Burnt Reverse band
  • Direct clutch burned
  • No Reverse
37947 53

4R44E, 4R55E, 5R44E, 5R55E

Inner Reverse Modulator Valve 37947-53

OE Size

    Helps cure:
  • Delayed Reverse
  • Burnt Reverse band
  • Direct clutch burned
  • No Reverse
37947 54

4R44E, 4R55E, 5R44E, 5R55E

Pressure Regulator Valve 37947-54

OE Size

    Helps cure:
  • Delayed engagement
  • Low line pressure
  • High line pressure
  • Overheating
  • Low cooler flow at idle
113741 21k

JF011E (RE0F10A)

Oversized Secondary Pressure Regulator Valve Kit 113741-21K

    Helps cure:
  • Push belt slippage & pulley fracture
  • Chatter on acceleration
  • RPM surge on acceleration
F 113741 tl21

JF011E (RE0F10A)

Tool Kit F-113741-TL21

Gm6l45l case side

6L45
Remanufactured Valve Body BMW6L45L

Late design separator plate. See ID guide for details.