Automatic Transmission Case & Related Parts fit your 1988 Cadillac Eldorado

Currently shopping for

1988 Cadillac Eldorado

Change Vehicle

Vehicle Options

8 Cyl 4.5L Digital Fuel Injection; 4-Speed Automatic Transmission, THM440-T4/4T60

Vehicle Options

8 Cyl 4.5L Digital Fuel Injection; 4-Speed Automatic Transmission, THM440-T4/4T60

Categories Close X

Currently selected

Transmission - Automatic

Other Categories

Body Moldings, Sheet Metal, Rear Compartment Hardware, Roof Hardware

Body Mounting, Air Conditioning, Audio/Entertainment

Body Wiring, Roof Trim

Brakes

Brakes, Rear Axle, Propeller Shaft, Wheels, Tires

Cooling System, Grille, Oil System

Engine

Frames, Springs, Shocks, Bumpers

Front End Sheet Metal, Heater

Front Suspension, Steering

Fuel System, Exhaust, Emission System

Interior Trim, Front Seat Trim, Seat Belts

Maintenance Parts, Fluids, Capacities, Electrical Connectors

Rear Glass, Seat Parts, Adjuster

Rear Seat Trim, Carpet

Starter, Generator, Ignition, Electrical, Lamps

Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors

Parts Questions

Sort by:

Recommended

Part No. & Part Description

Price & Qty.

Part No. &
Part Description

8658375
VALVE, Transmission Vacuum, VALVE,MOD

8656613
SEAL, Transmission Oil Suction Tube, SEAL,AUTOMATIC TRANSMISSION OIL FILTER, OIL FILTER (PART OF 58)(*01,02,04,05,11)
$11.43 $6.90
1
Add To Cart

8631211
SEAL, Transmission Oil Pump, SEAL,AUTOMATIC TRANSMISSION FLUID PUMP DRIVE SHAFT(*01,02,04,05,06,11)(4.123)
$6.69 $4.24
1
Add To Cart

8644924
COVER KIT, W/Seal,Governor, COVER KIT,W/SEAL,GOVERNOR (INCLUDE 8)

24208456
SCREEN, Transmission Oil Pump, SCREEN,AUTOMATIC TRANSMISSION FLUID PUMP OUTLET
$10.38 $6.25
1
Add To Cart

24239049
MAGNET, Transmission Oil Pan, MAGNET,AUTOMATIC TRANSMISSION FLUID PAN(CHIP COLLECTOR)
$12.11 $7.68
1
Add To Cart

8678679
PAN, Transmission Oil Pan, PAN,AUTOMATIC TRANSMISSION FLUID
$65.24 $27.43
1
Add To Cart

GASKET, Transmission Oil Pan

8668028
GASKET, OIL PAN (PART OF 58)(1988-89)(*04,05,10,11)
8656396
GASKET, OIL PAN (PART OF 58)(1988)(*01,02,09)
8656396
GASKET, OIL PAN (PART OF 58)(1987)(*01,02)

10054241
SEAL, Transmission Converter, SEAL, MOD O RING (PART OF 19)(*01,02,04,05,11)
$2.27 $1.36
1
Add To Cart

24203263
SCREEN, Transmission Main Control Valve Body, SCREEN,TORQUE CONVERTER CLUTCH SOLENOID VALVE(4.122)
$12.60
1
Add To Cart

24209559
CONNECTOR, Transmission Converter, CONNECTOR,W/SEAL(ELECTRIC)
$16.69 $10.47
1
Add To Cart

8644516
BEARING, Transmission Oil Pump, BEARING,AUTOMATIC TRANSMISSION FLUID PUMP DRIVE SHAFT(W/SLEEVE)
$19.98 $12.52
1
Add To Cart

8644902
GASKET KIT, Transmission Auxiliary Valve Body Cover, GASKET KIT,CASE SIDE COVER(INCLUDE 65)(*01,02,04,05,11)
$60.41 $36.51
1
Add To Cart

10049690
BOLT, Fuel Tank Evaporator/Purge Control, BOLT, PUMP COVER/CASE (M6X1.0X85) 9.8 PHOSPHATE ORGANIC

11508406
BOLT, Button Head Torx, BOLT, BUTTON HEAD TORX (M8X1.25X90) 9.8 PLAIN

SCREW

11508963
BOLT, HEXAGON (M6X1X30) 9.8 STEEL PLAIN
8658294
SCREW, CHANNEL PLATE TO SUPPORT

GOVERNOR, Transmission Governor

24201409
GOVERNOR, W/SEAL (1987)(INCLUDE 8,74)
24201420
GOVERNOR, W/ROTOR & SEAL (1989 2.97R)(INCLUDE 8,74)

PLATE, Transmission Main Control Valve Body

24201643
PLATE, VALVE BODY SPACER (1988-8ABH)
8668415
PLATE, VALVE BODY SPACER (1989-9ATH)

24202301
PUMP, Transmission Oil Pump, PUMP,OIL (1988-89)

FILTER, Transmission Oil Suction Tube

24228949
FILTER, OIL (INCLUDE 57,63)(1987-88)(*07)
24228950
FILTER, W/SEAL,OIL (INCLUDE #57,63)(1988-89)(*08)

8627650
RETAINER, Transmission Vacuum, RETAINER,VACUUM MOD(TO CASE)

8631328
SLEEVE, Transmission Governor, SLEEVE,GOVERNOR SHAFT

8632588
SEAL, Transmission Governor, SEAL,GOVERNOR SHAFT(PART OF 5)(*01,02,04,05,11)

8632646
GEAR, Speedometer Drive, GEAR, SPEEDOMETER DOOR (10 TEETH-GRAIN)(1987-88)

8635490
BEARING, BEARING,GOVERNOR THRUST

CLIP

8644171
CLIP, PUMP HARNESS 2-WIRE
8658445
CLIP, CONDUIT(THROTTLE VALVE BRACKET)

8646949
GASKET, Transmission Main Control Valve Body, GASKET,CONTROL VALVE BODY SPACER PLATE(INCLUDE 32)

8646956
MODULATOR, Transmission Vacuum, MODULATOR, VACUUM-W/VALVE(INCLUDE 18)

8656072
LINK, Transmission Throttle Valve, LINK,THROTTLE VALVE CABLE

8656395
WASHER, Transmission Case, WASHER,OIL PAN SIDE COVER (CONICAL, 6.5X14X1.2THK)

8656624
SHAFT, Transmission Oil Pump, SHAFT,A/TRAN OIL PUMP DRIVE

8658109
SEAL, Transmission Solenoid, SEAL,TORQUE CONVERTER CLUTCH SOLENOID VALVE SCREEN

8658208
SCREEN, Transmission Clutch, SCREEN,3RD CLUTCH EXHAUST

8658300
LEVER, Transmission Throttle Valve, LEVER,THROTTLE VALVE(W/BRACKET)

HARNESS, Transmission Servo & Accumulator

8658446
HARNESS, PUMP WIRING (1987)
8668264
HARNESS, A/TRAN WIRING(USED W/BLADE-TYPE PRESSURE SWITCH)(1988-89)

8660545
SEAL, SEAL,GOVERNOR COVER(O RING)(PART OF 5)(*01,02,04,05,11)

8662391
SEAL, Transmission Oil, SEAL,3-2 COASTDOWN

8662394
CLIP, Chassis/Engine Wiring Harness, CLIP,AUTOMATIC TRANSMISSION WIRING HARNESS(PUMP BODY)(4.115)

8662842
PLATE, Transmission Oil Pump, PLATE,RELEASE COVER (W/PIPE)

8667680
BOLT, BOLT,HEXAGON WASHER HEAD,M6X1X7.4(AS REQUIRED)

VALVE, Transmission Main Control Valve Body

8668095
VALVE, CONTROL (1988-8ATH)
8675979
VALVE, CONTROL (1989-9AJH)
8675979
VALVE, CONTROL (1988-8AJH)

8685537
COVER, COVER,CONTROL VALVE BODY

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

8919354
CONDUIT, ELECTRIC (15 FT X .350 INSIDE DIAMETER)
$53.12 $33.77
1
Add To Cart

11516075
NUT, HEX FLANGED HEAD SELF LOCK,M6X1,7.7THK,14.2 O.D.,9,PHOSPHATE ZINC ORGANIC(CASE SIDE COVER)(AS REQUIRED)
$2.95 $1.87
1
Add To Cart

15614709
SCREW, OIL PAN (M8X1.25X21.5) 9.8 PHOSPHATE ZINC ORGANIC
$9.86 $6.26
1
Add To Cart

15614709
SCREW, SIDE COVER (M8X1.25X21.5) 9.8 PHOSPHATE ZINC ORGANIC
$9.86 $6.26
1
Add To Cart

11503870
BOLT, HEXAGON HEAD (M6X1.0X35) 10.9 PC
$3.92 $2.49
1
Add To Cart

11508687
BOLT, HEXAGON (M8X1.25X20) 10.9 PHOSPHATE ZINC ORGANIC
$14.85 $8.98
1
Add To Cart

11509418
BOLT, HEXAGON (M8X1.25X30) 9.8 ZINC COATED
$7.38 $4.69
1
Add To Cart

11514753
BOLT, PLATE/VALVE BODY (M6X1X16) 9.8 ZINC COATED (DIPPED OR PLATED)
$7.21 $4.36
1
Add To Cart

11514895
SCREW, PAN HEAD CROSS RECESS (M6X1X45) HEAD CROSS RECESS ZINC COATED (DIPPED OR PLATED)
$10.58 $6.69
1
Add To Cart

11503484
BOLT, PUMP BDY/CASE (M8X1.25X95) 9.8 PLAIN

11508172
SCREW, PAN HEAD TORX (M6X1.0X60) 9.8 PLAIN

11509555
BOLT, VALVE BDY/CASE (M8X1.25X70) 10.9 PC

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1988 Cadillac Eldorado 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: 8 Cyl 4.5L. Model Code: COMMERCIAL CHASSIS, ELDORADO.