Automatic Transmission Case & Related Parts fit your 1990 Buick Skylark

My Vehicle Change Vehicle

1990 Buick Skylark

3-Speed Automatic Transmission, THM125C/3T40

My Vehicle Change Vehicle

1990 Buick Skylark

3-Speed Automatic Transmission, THM125C/3T40

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Transmission - Automatic

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

BOLT, Transmission Oil Pump

11508040
BOLT, CASE COVER TO CASE TORX(M8X1.25X25)
MSRP: $3.36
$2.13
1
Add To Cart
22521966
BOLT, AUXILIARY BODY COVER TO CASE(M8X1.25X130)

24239049
MAGNET, Transmission Oil Pan, MAGNET,AUTOMATIC TRANSMISSION FLUID PAN
MSRP: $11.79
$7.11
1
Add To Cart

8637742
FITTING, Transmission Oil Cooler, FITTING,TRANS FLUID COOLER PIPE
- Replaced By:
  19435221
MSRP: $73.89
$12.60
1
Add To Cart

8652910
FILTER KIT, Transmission Oil Suction Tube, FILTER KIT,AUTOMATIC TRANSMISSION FLUID(INCLUDE 32,39)(*02)
MSRP: $60.94
$33.97
1
Add To Cart

8678168
GASKET, Transmission Oil Pan, GASKET, OIL PAN (PART OF 33)(*01,02)

BOLT

8652755
BOLT, AUXILIARY VALVE BDY TO CASE COVER (M6X1X45)
MSRP: --
$17.29
1
Add To Cart
10021837
BOLT, HEXAGON W/WASHER,M6X1X92,9.8,PC(AS REQUIRED)
8667680
BOLT, HEXAGON WASHER HEAD,M6X1X7.4(AS REQUIRED)

10054241
SEAL, Transmission Converter, SEAL,ELECTRIC CONNECT(O RING)(4.338)
MSRP: $2.22
$1.33
1
Add To Cart

RING, Front Wheel Drive Axle Shaft

7829495
RING, FRONT WHEEL DRIVE SHAFT RETAINER(JOINT RETAINER)(6.061)
MSRP: $1.32
$0.84
1
Add To Cart
8631136
RING, FRONT WHEEL DRIVE SHAFT RETAINER

GOVERNOR, Transmission Governor

8643992
GOVERNOR, W/SEALS (1989-90)(2.5U)(INCLUDE 3)
MSRP: $64.09
$31.78
1
Add To Cart
8682987
GOVERNOR, (1991)(2.3D)(INCLUDE 3)
MSRP: $115.79
$55.44
1
Add To Cart
8682993
GOVERNOR, (1991)(2.5U)(INCLUDE 3)
MSRP: --
$158.98
1
Add To Cart
8652927
GOVERNOR, W/SEALS (1989)(2.3D)(INCLUDE 3)
8665905
GOVERNOR, (1989-91)(3.3N)(INCLUDE 3)

8652125
SHAFT, SHAFT,AUTOMATIC TRANSMISSION FLUID PUMP DRIVE(W/SPACER)
MSRP: --
$79.00
1
Add To Cart

8652506
GASKET, Transmission Main Control Valve Body, GASKET, VALVE BODY SPACER PLATE
MSRP: $0.16
$0.10
1
Add To Cart

8678169
GASKET, Transmission Auxiliary Valve Body Cover, GASKET, VALVE BODY COVER(*01,02)
MSRP: $13.72
$12.60
1
Add To Cart

CONVERTER, Transmission Converter

8678959
CONVERTER, TORQUE(2.5U)(*04)
MSRP: $333.10
$94.08
1
Add To Cart
8678957
CONVERTER, TORQUE(3.3N)
8678966
CONVERTER, TORQUE(2.3D)

8683968
SENSOR, Computer Control Sensors, SENSOR,VEHICLE SPEED(4.329)
MSRP: $165.88
$145.33
1
Add To Cart

10117239
BOLT, Transmission Case, BOLT, CASE COVER TO CASE(M8X1.25X30)

24208788
LEVER, Transmission Throttle Valve, LEVER, THROTTLE-W/BRACKET

25513329
RETAINER, Speedometer Drive, CLIP,SPEEDOMETER DRIVE GEAR

GEAR, Speedometer Drive

25519845
GEAR, SPEEDOMETER DRIVEN (30 TEETH)(BLUE)(2.5U)
25519846
GEAR, SPEEDOMETER DRIVEN (31 TEETH)(WHITE)(2.5U)
8632646
GEAR, SPEEDOMETER DOOR (10 TEETH-GRAIN)(2.5U)

8631640
SHAFT, Transmission Output/Counter Shaft or Carrier, SHAFT, OUTPUT

8631685
LINK, Transmission Throttle Valve, LINK, THROTTLE LEVER TO CABLE

8631899
BOLT, Transmission Main Control Valve Body, BOLT,VALVE BODY(TO CASE)(M8X1.25X85)

8632588
SEAL, Transmission Governor, SEAL,GOVERNOR SHAFT(PART OF 4)

8635490
BEARING, BEARING,GOVERNOR THRUST(PART OF 9)

8637100
RETAINER, Transmission Auxiliary Valve Body Cover, RETAINER,AUXILIARY CONTROL VALVE BODY PIPE(4.248)

8637161
STUD, Transmission Case, BOLT,VALVE BODY COVER(M8X1.25X76.4)(AS REQUIRED)

8643574
PAN, Transmission Oil Pan, PAN, OIL

8652898
SEAL, Transmission Oil Suction Tube, SEAL, STRN TO CASE (PART OF 33)

8652919
COVER, Transmission Governor, COVER,GOVERNOR(W/SEALS (INCLUDE 13))

CASE, Transmission Case

8653918
CASE, TRANS (1989-91)(2.5U)
8653918
CASE, TRANS (1989-91)(3.3N)

8660545
SEAL, SEAL,GOVERNOR COVER(O RING)(PART OF 4,9)(*01)

8660770
BUSHING, Transmission Governor, BUSHING,GOVERNOR SHAFT

8664748
PLUG, Transmission Case, PLUG,AUTOMATIC TRANSMISSION CASE(16.1MM)

8666007
SEAL, Front Wheel Drive Axle Shaft, SEAL,AXLE OIL(*02)

SPACER, Transmission Main Control Valve Body

8666539
SPACER, VALVE BODY TO CASE COVER-W/GASKET (1990)(3.3N)
8677316
SPACER, VALVE BODY TO CASE COVER-W/GASKET (1990)(2.5U)
8678035
SPACER, VALVE BODY TO CASE COVER-W/GASKET (1990-91)(2.3D)
8683765
SPACER, VALVE BODY TO CASE COVER-W/GASKET (1991)(3.3N)

PUMP, Transmission Oil Pump

8666541
PUMP, OIL-W/CONTROL VALVE (1989)(2.3D)
8666733
PUMP, OIL-W/CONTROL VALVE (1990)(2.5U)
8666738
PUMP, OIL-W/CONTROL VALVE (1990)(3.3N)
8676409
PUMP, OIL-W/CONTROL VALVE (1991)(2.5U)

8677084
COVER, COVER, VALVE BODY

104918
BALL, 1/4" DIAMETER,CHROME STEEL(AS REQUIRED)
MSRP: $0.07
$0.04
10
Add To Cart

15614709
BOLT, W/CONICAL SPRING WASHER,M8X1.25X20,15.58THD,18 O.D.,9.8,ZO(AS REQUIRED)(1.270)
MSRP: $9.60
$6.09
1
Add To Cart

11500921
BOLT, HEXAGON,M8X1.25X40,33.2THD,HEADER POINT,10.9,PC(AS REQUIRED)
MSRP: $10.84
$6.89
10
Add To Cart

11506068
BOLT, HEXAGON,M8X1.25X45,HEADER POINT,ZINC COATED(AS REQUIRED)
MSRP: $5.68
$4.60
1
Add To Cart

11509417
BOLT, HEXAGON,M6X1X25,22.5THD,10.9,PC(AS REQUIRED)
MSRP: $3.30
$1.99
1
Add To Cart

11514766
BOLT, HEXAGON,M8X1.25X25, 22 THREAD(AS REQUIRED)
MSRP: $4.03
$2.56
10
Add To Cart

19369733
ADHESIVE, THREADLOCKER(HIGH-STRENGTH)(HIGH-TEMPERATURE)(RED)(0.20 OUNCE)(AS REQUIRED)
MSRP: $11.47
$6.39
1
Add To Cart

11504559
BOLT, HEXAGON M8X1.25X65,9.8,ZINC COATED(AS REQUIRED)

11504731
BOLT, HEXAGON M6X1X65,20-THREAD LEN,10.9 PC(AS REQUIRED)

11514498
BOLT, HEXAGON M8X1.25X55, 10.9(AS REQUIRED)

22523209
STUD, HEXAGON,M8X1.25X23 BOTH ENDS,9.8,PC(AS REQUIRED)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1990 Buick Skylark parts. Parts like Automatic Transmission Case & Related Parts are shipped directly from authorized GM dealers and backed by the manufacturer's warranty. Parts fit for the following vehicle options. Engine: 4 Cyl 2.3L, 4 Cyl 2.5L, 6 Cyl 3.3L. Model Code: 4 DOOR, CUSTOM 2 DOOR, GRAN SPORT 2 DOOR, LUXURY EDITION 4 DOOR.