|Hard Part Number Prefix: (D=New OEM, A=New Aftermarket, R=Remanufactured or Reconditioned, U=Good Used)|
Friction Plate Prefix: (B=Borg Warner, R=Raybestos, A=Alto or Allomatic)
|VALVE BODY KIT (TRANS LAB) 4L30E 90-UP
|SHIFT KIT 1991-04 4L30E (BMW, ISUZU, CADILLAC) TransGo Corrects/Prevents/Reduces: Fixes Chronic low band failure, Slipping 1st and 2nd gear, 2-3 Cutloose, Direct Clutch Failure. Has pump alignment tool. Special Instructions: Requires professional installation and transmission removal..
|Shift Correction Package (Superior) 4L30E (90-Up)