Parts

This section lists the availability of select commonly needed 1955 parts. The other year's units use the same names for parts, but have different part numbers in many cases. In stock are various NOS, new, and good used parts to assist rebuilders or do-it-yourself hobbyists.

Listed parts are in seven subassemblies as follows:

  1. Torque Converter Direct Drive Clutch Assembly
  2. Torque Converter Turbines and Sprag Clutch
  3. Front Pump and Clutch
  4. Planetary and Rear Pump
  5. Valve Body and Servos
  6. Casing and Attachments
  7. Rear Housing and Governor

If you don't see it........ call me at 800 981-1955.

1955 Ultramatic Parts List

Module 1 : TC Drive Clutch
Packard PN Description Condition Application Cost Each
450678 DD Disk New TC $100 exchange
450282 Steel TC shell Used TC 100
410866 Nose bushing NOS/New TC 2 needed 10
*450660 Casing o-ring New TC 10
450228 Piston Used TC 100
423417 Piston inner rings New-hook TC 10
450217 Piston outer rings Used TC 20 (set of four)
423425 Plate shims Used TC 10 (set of four)

Module 2 : Turbine & Sprag
Packard PN Description Condition Application Cost Each
465327 Exterior housing Used TC $100
450670 Casing Screws Used TC 2
6484522 Outer Shaft Used-new bushing TC-40 tooth 50
6484522 Outer Shaft New-with bushing TC-40 tooth 100
450257 Outer Shaft Used-new bushing TC-20 tooth 50
450257 Outer Shaft New-with bushing TC-20 tooth 100
Outer Shaft Bush Bushing alone New TC Outer shaft 25
*421599 Hub Gasket New TC Hub 5
450208 Reactor Turbine Used TC 75
450213 Inner Shaft New-with bushing TC 100
410865 Shaft bushing NOS TC 20
450220 Washer Used TC 10
470219 Washer-tabs NOS TC 25
450209 Hub Collar inner Used TC 10
423675 Turbine Bowl Used TC 50
434425 Turbine Top Used TC 50
450481-5 Washer, variable NOS TC 20
450218 Sprag Clutch Used TC 150
6480070 Sprag Caps NOS TC 30

Module 3 : Fr Pump Clutch
Packard PN Description Condition Application Cost Each
470101 Bell Housing Used Bell Housing $50
410864 BH bushing New Bell Housing 45
*450345 BH gasket New Bell Housing 10
* 421112 BH seal New Bell Housing 15
470080 Ft Pmp 20 spline Both Ft Pump (call)
6470302 FT Pmp 40 spline Both Ft Pump (call)
*470073 Front Pump rings New Ft Pump 10 pair
450265 Front Pump tubes Used Ft Pump 20 pair
450269 Front Pump rotors New 7/16" 40 spline 100
N/A FrontPumpbushing New 55/56 different 30
458950 Clutch Housing Used w/ new bush Clutch 90

Module 4 : Planetary RearPump
Packard PN Description Condition Application Cost Each
470178 Planet Drum Band New Planetary 75
458291 Planet Shaft/cage New Planetary 135
450091 Planet Band Shaft New Planetary 20
450312 Planetary Drum Used Planetary 75
*450350 Planetary Ring New Planetary 10
458923 Planetary Bushing New Planetary 25
450332 Damper Used Planetary 10
450493 Damper Spring Used Planetary 5
450817 Ring Spacer Used Planetary 10
450314 Rear Pump Assy New Rear Pump 150
450307 Sump Tube Used Rear Pump 10
450237 Rear Pump Rotor New Rear Pump 90
450306 Tube Used Rear pump 10
450521 Tube Used Rear Pump 10

Module 5 : Valves & Servos
Packard PN Description Condition Application Cost Each
450533 Filter Used Valve Body 40
465841 Manifold Assy Used Valve Body 50
470191 Separator Plate Used Valve Body 20
*450861 Manifold Gasket New Valve Body 10
450405 Manifold Check Used Valve Body 5
470198 Valve Body Assy Used Valve Body 150 exch
470136 Front Assy Used Valve Body 30
470192 Rear Assy Used Valve Body 40
470195 Rear Upper Assy Used Valve Body 30
470276 Low Brake Used Valve Body 40
450474 Reverse Brake Used Valve Body 40

Module 6 : Casing Parts
Packard PN Description Condition Application Cost Each
450887 Breather Used Casing 20
450372 Inner Shaft Lever New Shaft 30
6484069 Outer ShaftLever Used Shaft 30
450375 Lever Shaft New Shaft 40
421326 Shaft Seal New Shaft 15
450354 InnerRollerBlock New Shaft 40
450468 ThrotLeverInner Used Casing 20
421372 Thr Shaft Seal New Casing 15
450467 Thr Lever Outer Used Casing 15
473171 Dipstick Used Oil Pan 15
473112 Dipstick Tube Used Oil Pan 15
*421327 Oil Pan Gasket New Oil Pan 15
440845 Oil Pan Used Oil Pan 30
426205 Drain Plug Used Oil Pan 10
433248 Drain Plug Gskt New Oil Pan 2
450333 Park Pawl New Casing 75
450334 Pawl Spring Used Casing 10
450335 Pawl Stop Pin New Casing 10

Module 7 : Rear & Hi-Lo Gov
Packard PN Description Condition Application Cost Each
450229 Output Shaft Used Rear Leg 20
474275 Park Gear Block Used Governor 40
450239 Rear ShaftSpring Used Rear Leg 10
450272 Housing iron Used Rear Leg 50
470091 Housing alum Used Rear Leg 50
423215 Rear Bearing New Rear Leg 40
450264 Bushing New Rear Leg iron 20
470115 Bushing New Rear Leg alum 20
333546 Rear Seal New double Rear Leg 30
450507-512 Variable Washer Used Rear Leg 15
450351 High Governor Used Governor 30
450359 Low Governor Used Governor 30

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