GM

180C (3L30) Transmission

View all Transmissions
Internal
54218 01

Second Clutch Wave Spring 54218-01

    Helps cure:
  • 1-2 Bump
  • 1-2 Harsh
  • Broken parts
Pump
54701 03k

Thrust Washer & Shim Kit 54701-03K

Fits pump & stator support

  • Material: Bimetal
  • Tab Count: 3
  • Outer Dia.: 2.500"
  • Inner Dia.: 1.740"
  • Thickness: 0.074"
    Helps cure:
  • Damaged washers
  • Excess endplay
Valve Body
54250 04k

Oversized Accumulator Pin & Reamer Kit 54250-04K

    Helps cure:
  • Burnt clutches & bands
  • Leakage at the accumulator pin bore
54250 05k

Oversized Accumulator Pin Kit 54250-05K

    Helps cure:
  • Burnt clutches & bands
  • Leakage at the accumulator pin bore
Case
54253 01

Bell Housing Bushing 54253-01

Bell Housing

  • Bushing Style: Precision
  • Material: Steel-backed aluminum
  • Width: 0.560"
  • Shaft Dia.: 1.874"
  • Housing Bore: 2.003"
    Helps cure:
  • Leaking front seal
  • Bushing wear
41820 08

Modulator Sleeve 41820-08

    Helps cure:
  • Flare downshifts
  • Late upshifts
  • Soft shifts
  • Erratic shift timing
  • Low line rise
  • Stacked shifts
Servo/Band
76890 24k

Servo Pin Bore Sleeve 76890-24K

    Helps cure:
  • 2nd Clutch burned (GM)
  • Burnt band (GM)
  • 3rd Clutch burned
  • 2-3 Flare
Other
S 76890 tl24

Tool Kit S-76890-TL24