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Automatic Transmission Case & Related Parts fit your 1984 Buick Estate Wagon

Currently shopping for
1984 Buick Estate Wagon
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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, Fascias
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Starter, Generator, Ignition, Electrical, Lamps
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
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, Fascias
Front End Sheet Metal, Heater
Front Suspension, Steering
Fuel System, Exhaust, Emission System
Starter, Generator, Ignition, Electrical, Lamps
Windshield, Wiper, Mirrors, Instrument Panel, Console, Doors
Parts Questions
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Recommended
Part No. & Part Description
Price & Qty.
Part No. &
Part Description
  • PLUG, Plug Threaded
    Buick 8654382
    Buick 8654382
    8654382
    PLUG, HEXAGON HEAD (1/8 PIPE)
    $7.20 $4.72
    1
    Add To Cart
  • Buick 8654382
    Buick 8654382
    8654382
    PLUG, HEXAGON HEAD (1/8 PIPE)(PART OF #14)
    $7.20 $4.72
    1
    Add To Cart
  • PIPE, Transmission Case
    Buick 8633408
    8633408
    PIPE, VENT (PART OF 12)
    $11.02 $6.67
    1
    Add To Cart
  • Buick 8633408
    8633408
    PIPE, VENT (PART OF #14)
    $11.02 $6.67
    1
    Add To Cart
  • SWITCH, Transmission Main Control Valve Body
    8634853
    SWITCH, OIL PRESSURE 3-4 (2 PRONG)(1982-88)(*02)
    $45.20 $16.48
    1
    Add To Cart
  • Buick 8683502
    Buick 8683502
    Buick 8683502
    8683502
    SWITCH, OIL PRESSURE (1 PRONG)(1982-90)(*02)
  • Buick 8648065
    8648065
    SWITCH, GOVERNOR PRESSURE VALVE BDY (1983 BH,JY,OR)(*01)
  • GASKET, Transmission Oil Pan
    Buick 8657387
    8657387
    GASKET, OIL PAN(*01)
    $10.94 $6.95
    5
    Add To Cart
  • 8648529
    GASKET, TRANS OIL PAN (PART OF #65)(*07,08)
  • PISTON, Transmission Servo & Accumulator
    8678943
    PISTON, INTERMEDIATE SERVO OUTER-W/SEAL (1982-88)(INCLUDE 18)(*02)
    $31.92 $12.06
    1
    Add To Cart
  • 8678943
    PISTON, INTERMEDIATE SERVO OUTER-W/SEAL (1983 HF,JY,OR,PLATE STEEL)(*01)
    $31.92 $12.06
    1
    Add To Cart
  • Buick 24215662
    24215662
    PISTON, INTERMEDIATE SERVO INNER-W/SEAL (1983 CN,HH)(*01)
  • Buick 24215663
    24215663
    PISTON, INTERMEDIATE SERVO INNER-W/SEAL (1984-88)(INCLUDE 22)(*02)
  • Buick 24215663
    24215663
    PISTON, INTERMEDIATE SERVO INNER-W/SEAL (1983 EXCEPT CN,HH)(*01)
  • 8628318
    PISTON, 1-2 ACCUMULATOR-W/SEAL
  • 8634923
    PISTON, 1-2 ACCUMULATOR-W/SEAL (INCLUDE 60)
  • 8634956
    PISTON, 3-4 ACCUMULATOR-W/Seal
  • 8678941
    PISTON, INTERMEDIATE SERVO OUTER-W/SEAL (1983 HB,HL)(*01)
  • 8678942
    PISTON, INTERMEDIATE SERVO OUTER-W/SEAL (1984-90)(INCLUDE 17)(*02)
  • 8678942
    PISTON, INTERMEDIATE SERVO OUTER-W/SEAL (1983 CN,HH)(*01)
  • COVER, Transmission Servo & Accumulator
    8691900
    COVER, INTERMEDIATE SERVO-W/SEALS(1985-90)(INCLUDE 17)(*02)
    $76.64 $20.16
    1
    Add To Cart
  • 8691900
    COVER, INTERMEDIATE SERVO-W/SEALS (1983 CN,HH)(*01)
    $76.64 $20.16
    1
    Add To Cart
  • WASHER, Transmission Clutch
    8628056
    WASHER, PUMP TO DIRECT CLUTCH HOUSING
  • 8634120
    WASHER, HOUSING TO PUMP THRUST SELECTOR (4.32 MM)(SCARLET)(*02)
  • SEAL, Transmission Servo & Accumulator
    8628136
    SEAL, INTERMEDIATE SERVO COVER (PART OF 16)(*01,03,04,05,06,07)
  • 8628136
    SEAL, INTERMEDIATE SERVO COVER (PART OF #21)(*02,03,04,05)
  • Buick 8630120
    8630120
    SEAL, INTERMEDIATE BAND APPLY PINION (PART OF 27)(*01)
  • Buick 8630120
    8630120
    SEAL, INTERMEDIATE BAND APPLY PINION (PART OF #32)
  • 8634390
    SEAL, 1-2 ACCUMULATOR PISTON (PART OF 61)(*01,07)
  • SPRING, Transmission Main Control Valve Body
    8628834
    SPRING, T.V. EXHAUST VALVE LIFTER
  • 8628834
    SPRING, LIFTER THROTTLE VALVE EXHAUST VALVE
  • PLUG, Transmission Case
    Buick 8628864
    8628864
    PLUG, TRANS CASE(SERVO & ACCUMULATOR)
    $3.32 $2.11
  • Buick 8628864
    8628864
    PLUG, CASE SERVO (6.4 MM DIAMETER)(PART OF 25)
    $3.32 $2.11
  • VALVE, Transmission Main Control Valve Body
    8630570
    VALVE, 3RD ACCUMULATOR CHECK (PART OF #14)
  • Buick 8633852
    8633852
    VALVE, CONTR (1983 HB,HL)(*01)
  • PIN, Transmission Servo & Accumulator
    Buick 8632973
    8632973
    PIN, INTERMEDIATE BAND APPLY-W/SEAL (1 GROOVE)(INCLUDE #29,33)(*01)
  • Buick 8632976
    8632976
    PIN, INTERMEDIATE BAND APPLY-W/SEAL (NO GROOVES)(INCLUDE 24,28)(*02)
  • Buick 8634309
    8634309
    PIN, ACCUMULATOR PISTON
  • CONVERTER, Transmission Converter
    Buick 8642972
    8642972
    CONVERTER, TRANS (REMANUFACTURED)(1983 CN,HF,HH,PLATE STEEL)(*01)
  • 8650927
    CONVERTER, TRANS (REMANUFACTURED)(1982-90)(*02)
  • Buick 8667680
    8667680
    BOLT, BOLT,HEXAGON WASHER HEAD,M6X1X7.4(AS REQUIRED)
  • SEAL, Transmission Housing
    8682481
    SEAL, REV OIL CASE TO HOUSING-W/PLUG(*01)
  • 8682481
    SEAL, CASE TO HOUSING-W/PLUG
Standard Parts
  • Buick 104918
    Buick 104918
    Buick 104918
    104918
    BALL, 1/4" DIAMETER,CHROME STEEL(AS REQUIRED)
    $0.07 $0.04
    10
    Add To Cart
  • Buick 11515756
    Buick 11515756
    11515756
    SCREW, HEX WASHER HEAD (M8X1.25X16) 9.8 PC
    $7.50 $4.76
    10
    Add To Cart
  • Buick 11515756
    Buick 11515756
    11515756
    BOLT, HEXAGON (M8X1.25X16) 9.8 PC
    $7.50 $4.76
    10
    Add To Cart
  • Buick 9421742
    9421742
    PLUG, CUP (.312 PLAIN)(PART OF 12)
    $6.91 $6.75
    1
    Add To Cart
  • Buick 11503874
    11503874
    BOLT, HEXAGON (M6X1X60) 10.9 PC
    $6.91 $3.55
    1
    Add To Cart
  • Buick 11503874
    11503874
    BOLT, HEXAGON M6X1X60 10.9 PC(AS REQUIRED)
    $6.91 $3.55
    1
    Add To Cart
  • Buick 11514753
    11514753
    BOLT, HEXAGON (M6X1X16) 10.9 PLAIN
    $7.21 $4.36
    1
    Add To Cart
  • Buick 25526629
    25526629
    CLIP, CLSED STEEL (7/16X5/16) ZINC COATED
    $6.75
    1
    Add To Cart
Genuine GM Parts, the Right Choice
GMPartsGiant.com offers the wholesale prices for genuine 1984 Buick Estate Wagon 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: 6 Cyl 3.8L, 6 Cyl 4.1L, 8 Cyl 5.0L, 8 Cyl 5.7L Diesel. Model Code: CUSTOM 2 DOOR, CUSTOM 4 DOOR, ELECTRA ESTATE WAGON, LIMITED 2 DOOR, LIMITED 4 DOOR.