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Transmission | GM | Buick Dynaflow | General Motors

Ill.# Image Description Specification Part #
Lip Seal Clutch Piston, Outer, Polyacrylic 1959 - 1963 1188614
Lip Seal Clutch Drum, Inner, Polyacrylic 1959 - 1963 1188735
Lip Seal Reverse Servo, Polyacrylic 1959 - 1963 1192597
Lip Seal Polyacrylic, Low servo 1956 - 1963 1199949
Lip Seal Polyacrylic, Clutch piston, outer 1948 - 1958 1333099
Lip Seal Polyacrylic, Low servo 1948 - 1955 1333536
Lip Seal Servo, Inner 1948 - 1956 1333544
Bushing case 1338754
Kit Spring & Roller, DynaFlow 1955-1963 1391959
Lip Seal 20-343
Rivet converter hub 1948 - 1956 5177R
Ring Dynaflow input Shaft
  • Housing Bore Dia: 1.0845"
  • Material: Cast Iron
 5301B
Steel Clutch-Plate 6 Pieces Required. 5312
Friction Plate (6) 6 Pieces Required. 5313H
Torque Ball Retainer 5646C
Bushing pump body 65005
Bushing Front Pump Body 77005
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
Sprag Converter, Rebuilt Only RC-6
Cam (Sprag Element) Sprag S-407
Washer converter sun gear
  • Material: Bronze
  • Tang Count: 3
  • Outside Dia: 2.55"
  • Inside Dia: 1.73"
 SW-3
Impeller Hub Unfinished, Buick Dynaflow
  • Journal Dia: 1.746"
  • Height: 2.00"
  • Hub Mount: Butt
  • Pump Drive Type: Slots
  • Inside Dia: 1.500"
 MH-1
Impeller Hub
  • Journal Dia: 1.746"
  • Height: 2.00"
  • Hub Mount: Butt
  • Pump Drive Type: Slots
  • Inside Dia: 1.500"
 MH-1G