AutoTran's GM & Dynaflow Transmission Parts
Part Numbers 1160000 and up, Group #'s 4.XXX


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GM Transmissions 1948 to 1977, 1948-63 Dynaflow, 1958-59 Triple
Turbine, 1961-63
DualPath
& other GM's, not Hydramatic or Powerglide

(If the GM part number is listed below it means
I have it in stock, unless it says Quantity 0)

Dec. 28, 2009 this list was started & added to my web site, it is not complete
Last update to this page,
April 21, 2019

Group

GM Part#

Description/Year

ATP
 P/N

Lempco
 P/N

Republic
 P/N

X-Ref/Size/Info

Quantity

Price

0954439

Bearing, Input Shaft Ball, 1948-54 (located in the primary pump cover)

DB-1

5000

ATD-1412

0954864

Bearing, Input Shaft Ball, Cadillac w/DF, 1953-54 (located in the primary pump cover)

DB-10

NPN

1161985

Bushing, Extension Housing (Bearing Retainer) 1953-55, except 1953 Series 40

DB-4

5007

ATD-582

1165593

Roller,

1165990

Washer, Converter Stator, 1955-59

DW-21

5174

ATD-756

1166014

Ring, Snap

DP-17

1166034

Washer, 1st Turbine & Pump Cover, 1955 only

DW-19

5130C

ATD-749

1166045

Tab

5212

1166059

Washer, 2nd Turbine, Rear , 1955-58

5132

1166106

Washer, Converter Sun Gear< Front, 1955 only

DW-6

5150

ATD-715

1166112

Washer, 1st & 2nd Turbine, .067-.070", 1955-63

DW-14

5128A

ATD-717

1166113

Washer, 1st & 2nd Turbine, .060-.063", 1955-63

DW-15

5128

ATD-718

1166157

Bearing, Brake Drum Needle, 1955-63

DB-14

5008

ATD-1498

1166159

Bolt

1166286,

Cork Seal

1166722

Bushing, Converter Sun Gear, 1955 only

DB-11

5015

ATD-5066

1166738

Washer, Converter Sun Gear, Rear, 1955 only

DW-5

5152

ATD-685

1168031

Washer, Reverse Sun Gear Selective, .100-.103", 1955 only

DW-7

5319A

ATD-684

1168032

Washer, Reverse Sun Gear Selective, .115-.117", 1955 only

DW-8

5319B

ATD-683

1168033

Washer, Reverse Sun Gear Selective, .128-.131", 1955 only

DW-9

5319C

ATD-682

1668034

Washer, Reverse Sun Gear Selective, .142-.145", 1955 only

DW-10

5319D

ATD-681

1168262

Bushing, Input Shaft, 1955-63

FB-9

5011 (6004)

ATD-768

1168263

Bushing, Planet Carrier, 1948-63

DB-7

5005

ATD-584

1169075

Seal,

C/R

1

1170028

Washer, High Clutch, 1956-63

DW-11

5221

ATD-768

1170037

Washer, Clutch Hub, Front, 1955-63

DW-23

5315A

ATD-

1170038

Washer, Clutch Hub, Rear, 1956-63

DW-24

5317A

ATD-5019

1170316

Washer, Converter Sun Gear, Front 1956-63

DW-16

5150A

ATD-716

1170347

Gear,

DX-13

5402B

1

1170351

Washer, Reverse Sun Gear Selective, .100"

5319E

ATD-765

1170352

Washer, Reverse Sun Gear Selective, .120"

5319F

ATD-766

1170353

Washer, Reverse Sun Gear Selective, .140"

5319G

ATD-767

1170354

Washer, Reverse Sun Gear Selective, .160"

5319H

ATD-764

1170800

Blade,

DX-19

ATD-5015A

1171016

Bushing, Converter Sun Gear, 1956-63

DB-12

5150A

ATD-5066

1171017

Washer, Converter Stator Hub (Cupped) 1955-63

DW-22

5154

ATD-757

1171018

Washer, Sun Gear Sprag (Heavy, square) 1956-58 (Discontinued, use 1188543, 5153A)

DW-25

5153

(not ATD-1429)

I have several as of 4/25/2017

1171921

Retainer,

1174007

Seal

1174916

Seal, 

ATD-5002B

3

1180137

Washer, Steel, 3T, 1958-59

3

1181088

Bushing, Stator Blade Carrier, 1955-63, 2 req'd

DB-9

5010

ATD-579

1181096

Valve,

1

1181128

Fitting,

6

1181788

Seal

1

1186268

ATD-5005

1186332

Fitting, Brass

(1 sold)

1186333

Washer, Copper

2

1188543

Washer, Converter Sprag Bearing, 1955-63, Cupped

DW-18

5153A

ATD-1429

50+

1188576

Pin, Roll

had 3 sold 1

1190594

Washer, 2nd Turbine, 1959-63

DW-26

5132A

ATD-754A

1191196

Bushing, 1st Turbine Hub, 1953-63, 2 req'd

CB-1

5012

ATD-5062

1191197

Bushing, Front Pump, Babbitt

DB-2

5001

ATD-625

1191415

Bushing, Converter Sun Gear, 1956-63

DB-12

5016

ATD-5066

1191416

Bushing, Reverse Ring Gear

DB-6

5004

ATD-581

was #1333074

1191813

ATD-4858

1191869

Pin,

1

1194503

Washer, Buick Spl

DW-28

1194504
(1352000)

Washer, Buick Spl

DW-29

ATD-4852

1194514

Washer, Buick Spl

DW-30

25218

ATD-4853

1194600

Washer, Copper

6

1194793

Ring, Rubber

3714

1

1194827

Balls, Plastic?

10

1195894

Ring, Rubber

1

1196395

Washer, Buick Spl

DW-31

ATD-4810

1196624

Sleeve, Steel

3

1199121

ATD-4812

1199566

FO-258A

3435

ATD-4857

1238520

Retainer,

2

0.423

1241725

Washer? Splines Inside

1

4.376

1295397

Washer, Main Drive Gear, 1941-64 Std.

10

4.431

1307898

Bushing, Copper

2

4.314

1308074

Lever, Casting

1

1310248

Clip, Retainer

9

1318463

Retainer, Steel

5

1318466

Ring, Snap

DP-14

5302A

8

1321791

Ring, Snap (small)

1331428/9

Sleeve & Spring

1 + 2

1331471

Bushing, Front Pump, Brass

DB-2

5001

ATD-625

1331474

Bushing, Reaction Flange, 1948-54 (maybe 1955)

DB-8

5002

ATD-626

1331766

Roller, 

Rusty

9

1331873

Bullet?

4

1333034

Shaft, Steel

3

1333074

Bushing, Reverse Ring Gear, 1948-63

DB-6

5004

ATD-581

new number 1191416

1333075

Shaft, Steel

1

1333094

Washer, Reverse Ring Gear, Front, 1948 Series 70 only

DW-12

ATD-686

1333096

Washer, Clutch Hub, Front, 1948-55

DW-3

5319

ATD-688

1333097

Washer, Planetary Reverse Ring Gear, Rear, 1948-60

DW-13

5401

ATD-687

1333098

Washer, Planetary Reverse Sun Gear, Rear, 1948-63

DW-17

5403

ATD-760

1333473

Ring, Snap

4105

3

1333781

Linkage, 1948-60 all series

picture available

8

35.99

1334100

Washer, Planet Carrier, Rear, 1948-55

DW-1

5425

ATD-690

1336120

Bullet, Steel

3

1336424

Spring,

2

1336594

Ring, Snap

DP-5

4

1336597

Spacer (Washer)

4

1336849

Washer, Clutch Hub, Rear, 1948-55

DW-4

5317

ATD-689

1336871

Tee, Vacuum?

2

1338754

Bushing, Case, 1948-63

DB-5

5003

ATD-580

1338756

Bushing Extension Housing (Bearing Retainer) 1948-52 and 1953 Series 40 only

DB-3

5006

ATD-583

1339427

Seal, Metal Clad

2 +1 rusty

1340450

Gear, Speedometer, Drive

1

1346971

Bushing, Converter Sun Gear, 1953-54

DB-13

5013

ATD-5068

1347146

Ring, Snap

4

1347557

ATD-4822

1348085

Bushing, Front Pump, 1961-63 Buick Spl Only

DB-15

25000

ATD-4837

1348262

ATD-4829

1348268

Steel?

35208

ATD-4824

1348649

2

1349250

Retainer, Hold Down

2

1349631

Linkage,

1

1351488

Bushing, Extension Housing (Bearing Retainer) 1961-63

DB-16

5007B

ATD-582A

1351999

25215C

ATD-4851

4.037

1355610

Steel Cap?

2

1356730

Pin, Steel

1

4.176

1356750

Sleeve,

new no. 1378051

4.226

1357088

O'rings, Rectangular X-Section

3877

10

4.252

1358898

Steel Bar ?

2

4.175

1362449

Pin, Steel

1

1362592

Strut,

2

1363090

Valve,

1

1364808

Valve,

1

1366164

Valve,

1

1372741

Valve,

1

4.176

1373337

Tab, Locking

2

4.176

1378051

Sleeve,

old no. 1356750

3

4.200

1390166

Pump, Rear w/o Plate 1948-63

4/22/2018

1

 sold $150.00

1391166

ATD-5011

1391168

ATD-5009

4.197

1393842

Filter Kit, 1948-56 DF

4/22/2018

1

sold $90.00