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Transmission | GM | Powerglide | General Motors

Ill.# Image Description Specification Part #
U/Steel Plate (Use 18506 ) 1379373
Friction Plate 1961 - 1962 18305A
Friction Plate 1959 - 1961 18305C
Steel Clutch-Plate Alum Powerglide 1962-'73 18306B
Steel Clutch-Plate Reverse 18506
Pinion Roller Spacer PowerGlide 1950-1973 2569RSHP
Bearing Assembly Low Sungear (Alum. Case) 28321
Modulator Aluminum P.G. 28738
Lip Seal Piston Inner (3103L,3812833) 3689713
Lip Seal Selector, All Rubber, Iron P.G.(3528) 3689866
Seal Square, Pressure Regulator 3713642
Steel Clutch-Plate 6 lug, flat (18306A ) 3779903
O-Ring FRONT PUMP, POWERGLIDE 3789013
GASKET, PUMP, POWERGLIDE 3789022
Bushing Output shaft pilot
  • Outside Dia: 0.628
  • Inside Dia: 0.5030
 8004
Bushing Front pump 8005
Bushing Extension Housing 8008
Friction Plate Lug Type 1950 - 1955 8305
Friction Plate 1956 - 1960 8305A
Bushing Sun Gear, Bronze, 19 Splines 8436
Diaphragm Assembly modulator 8510
Bushing cover
  • Thickness: 0.437"
  • Housing Bore Dia: 1.375"
  • Shaft Dia: 1.246"
  • Material: Babbit
  • Outside Dia: 1.375"
  • Inside Dia: 1.248"
  • Type: Precision
 CB-18
Bushing Cover
  • Thickness: 0.495"
  • Housing Bore Dia: 0.625"
  • Shaft Dia: 0.495"
  • Material: Babbit
  • Outside Dia: 0.628
  • Inside Dia: 0.5030
 CB-18-3
Bushing Sintered
  • Outside Dia: 1.375"
  • Inside Dia: 1.248"
 CB-18P
Roller stator 8 Pieces Required.
  • Dia: 0.312"
  • Length: 0.86"
 CR-7
Accordion Spring
  • Width: 0.812"
  • Relaxed Length: 0.45"
  • Folds: 4
  • Relaxed Height: 0.3"
 CS-6
Seal Ring Square-Cut, Large Cover
  • Height: 0.125
  • Thickness: 0.126"
  • Width: 0.125
  • Thickness metric: 3.2mm
  • Material: Fluorocarbon
  • Height Metric: 3.175
  • Seal Type: Square-Cut
  • Outside Dia: 12.25
  • Inside Dia: 11.752
  • Outside Dia Metric: 311.15
 FO-1-21
Pump Gear Kit 53 - 73 MG-100K
Gear Inner MGI-100
Bushing Cover
  • Thickness: 0.44"
  • Housing Bore Dia: 1.375"
  • Shaft Dia: 1.245"
  • Material: Bronze
  • Outside Dia: 1.375"
  • Inside Dia: 1.248"
 TB-18-9