Page 80 of Automatic Transmission Parts Catalog 2005 by Alto Products Corp.
80
GENERAL MOTORS
HYDRAMATIC
4L80E
1990-On
ILL ALTO NO
REF NO DESCRIPTION
SPEC YEAR QTY NOTES
SEALING RINGS
...Continued
30E
031120A
24205833
Front Pump
PeakR
98-On
2
31C
031121
8675729
Center Support
Teflon
90-97
4
31C
031121A
24205722
Center Support
PeakR
98-On
4
32A
031122
8661894
Turbine Shaft to Stator housing
90-On
2
33A
031123
8661893
Turbine Shaft to Forward housing
90-On
2
34F
031104
8623131
Front Servo
Metal
90-On
1
34F
031124
8626423
Front Servo
Teflon
90-On
1
35F
031102
8623671
Rear Servo Accumulator inner
90-On
1
36F
031108
8627153
Rear Servo Accumulator outer
90-On
1
SNAP RINGS
KT TBA
NA
Snap Ring Kit
90-On
1
40B
031250
8623112
Forward Direct Drum
90-On
2
41B
043252
8623105
Forward Direct spring retainer
90-On
2
42C TBA
8623149
Intermediate clutch retainer
90-On
1
43C
028252-106
8623437
Center support to case Front
90-On
1
44C TBA
8626816
Center support to case Rear
90-On
1
45C TBA
8623153
Intermediate Spring retainer
90-On
1
46C TBA
8627657
Reaction drum spacer
90-On
1
47D TBA
8626173
Output shaft
90-On
1
48A TBA
8677887
Overdrive clutch retainer
90-On
1
49A TBA
8661578
Overdrive clutch spring retainer
90-On
1
50A TBA
8661568
Overrun spring retainer
90-On
1
51A TBA
8661572
Overrun clutch Drum
90-On
1
BUSHINGS
KT 031625A
NA
Bushing Kit
90-96
1
KT 031625B
NA
Bushing Kit
97-On
1
55E
031200A
8682195
Front Pump body narrow
.559
90-96
1
55E
031200B
24205783
Front Pump body wide
.699
97-On
1
56E
031211
8683008
Front Pump stator Front
90-On
1
57E
031214
8661614
Front Pump stator Rear
90-On
1
58E
031212
8677221
Case
90-On
1
59E
031213
8661368
Extension Housing
90-On
1
62B
031215
8661284
Forward Clutch Housing
90-On
1
63C
031216
8655622
Center Support
3.500
90-96
1
63C
031216A
24203510
Center Support
4.000
97-On
1
64D
031201
8623075
Sun Gear Shaft
90-96
2
64D
031217
24207201
Sun Gear Shaft with oil grooves
97-On
2
65A
031218
8661604
Overrun Clutch Housing
90-On
1
WASHERS
KT 031635A
NA
Washer Kit
90-On
1
MISCELLANEOUS
28A
031333
8661567
Molded Piston Overrun clutch drum
90-On
1
N I 031326
24204957
Molded Piston Forward drum
97-On
1
N I 031331
24207501
Molded Piston Forward center sleeve
97-On
1
N I 031325
24204961
Molded Piston Direct drum
97-On
1
NOTES
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