Steering System & Related Parts fit your 1990 Buick Riviera

My Vehicle Change Vehicle

1990 Buick Riviera

6 Cyl 3.8L MFI; 4-Speed Automatic Transmission, THM440-T4/4T60

My Vehicle Change Vehicle

1990 Buick Riviera

6 Cyl 3.8L MFI; 4-Speed Automatic Transmission, THM440-T4/4T60

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Front Suspension, Steering

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

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Starter, Generator, Ignition, Electrical, Lamps

Transmission - Automatic

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Parts Questions

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Recommended

Part No. & Part Description

Price

Part No. &
Part Description

26001594
SEAL, Steering Gear, SEAL,P/S GEAR INLET PIPE (O RING)(PART OF 10)
MSRP: $8.36
$5.31
10
Add To Cart

CLAMP, Steering Gear/Pump Oil

25518880
CLAMP, P/S GEAR OUTLET HOSE(8.948)
MSRP: $3.80
$2.39
5
Add To Cart
22527587
CLAMP, P/S GEAR OUTLET HOSE
- Replaced By:
  11517127
MSRP: $6.83
$4.57
1
Add To Cart

25518880
CLAMP, Fuel Line, CLAMP,HEXAGON HEAD,WORM GEAR,.250-.625,.320 WIDE,STAINLESS STEEL(AS REQUIRED)(8.948)
MSRP: $3.80
$2.39
5
Add To Cart

7845238
BOLT, Steering Gear Shaft, BOLT,INTERMEDIATE STEERING SHAFT
MSRP: $7.20
$4.57
1
Add To Cart

10317982
CAP, Steering Pump, CAP,P/S FLUID RESERVOIR(PART OF 45)
MSRP: $57.80
$36.74
1
Add To Cart

BOLT, Steering Gear Mounting

11516975
BOLT, STEERING GEAR TO FRAME LH SIDE)(M10 X 1.5 X 46.5
MSRP: $7.24
$4.57
1
Add To Cart
1638817
BOLT, STEERING GEAR(6.525)
- Replaced By:
  19369733
MSRP: $11.47
$6.39
1
Add To Cart

480534
RETAINER, RETAINER,STEERING GEAR AIR BAFFLE(PART OF 19,31)
MSRP: --
$13.05
1
Add To Cart

CLIP, Steering Gear/Pump Oil

25526629
CLIP, P/S GEAR OUTLET HOSE(3.880)
MSRP: --
$6.75
1
Add To Cart
25526629
CLIP, P/S GEAR OUTLET HOSE(AS REQUIRED)(3.880)
MSRP: --
$6.75
1
Add To Cart
12010381
CLIP, P/S GEAR OUTLET HOSE

22528277
RETAINER, Steering Gear/Pump Oil, RETAINER,P/S GEAR INLET HOSE
MSRP: $9.91
$5.98
1
Add To Cart

1640998
BOLT, BOLT,STEERING GEAR HEAT SHIELD

20634086
BRACE, Steering Column Attaching, BRACE,STEERING COLUMN SUPPORT BRACKET UPPER OUTER

22521463
RETAINER, Steering Gear Mounting, RETAINER,STEERING GEAR BOLT(6.525)

25522518
PULLEY, Steering Pump, PULLEY,P/S PUMP

26010679
PUMP, Power Steering, PUMP,P/S(INCLUDE 46-49)

26012167
RESERVOIR, RESERVOIR,P/S FLUID(PART OF 45)

26013680
HOSE, Steering Gear Oil Pressure, HOSE,P/S GEAR INLET(INCLUDE 11)

26021112
HOSE, Steering Gear Oil Return, HOSE,P/S GEAR OUTLET(LH)
- Location:
  Driver Side

26028403
COOLER, Power Steering Fluid, COOLER,P/S FLUID

26041631
SHAFT, Steering Column Intermediate, SHAFT,INTERMEDIATE STEERING

26045877
GEAR KIT, Steering, GEAR KIT,STEERING(SEE STEERING GEAR ILLUSTRATION FOR SERVICED PARTS)

RETAINER, Steering Pump
26083255
RETAINER, P/S FLUID RESERVOIR(PART OF 45)(RH)
Location:
Passenger Side
26083256
RETAINER, P/S FLUID RESERVOIR(PART OF 45)(LH)
- Location:
  Driver Side

3521140
SHIELD, Steering Gear Mounting, SHIELD,STEERING GEAR HEAT

3529437
SUPPORT, Steering Column, SUPPORT,STEERING COLUMN LOWER

11570082
BOLT, HEX FLANGED HEAD,M8X1.25X22,19 THREAD,18 OUTSIDE DIAMETER,10.9,GMW3359(AS REQUIRED)
MSRP: $7.79
$4.95
10
Add To Cart

11514596
NUT, HEX FLANGED HEAD,M8X1.25,17.9 OUTSIDE DIAMETER,738 THICK,13MM HEXAGON,10, PHOSPHATE ZINC ORGANIC - FLAKE(AS REQUIRED)(8.915)
MSRP: $7.01
$4.03
1
Add To Cart

11610010
BOLT, HEXAGON W/ CONICAL WASHER,M8X1.25X40,32 THREAD,28 OUTSIDE DIAMETER,9.8,7114M,MACHINE,PILOT POINT(AS REQUIRED)
MSRP: $6.91
$4.38
5
Add To Cart

11609927
PIN, COTTER, 3.2X45, SAE 1008 STEEL,GMW3044(AS REQUIRED)
MSRP: $8.99
$5.71
10
Add To Cart

3907444
NUT, PUSH IN,SQUARE,UN THREAD,M9.5 SQUARE HOLE,NYLON(AS REQUIRED)
MSRP: $6.91
$4.38
1
Add To Cart

12337828
SCREW, HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X20,13.2 O.D.,ALUMINUM BASECOAT POINT,STEEL,PZ0R(AS REQUIRED)
- Replaced By:
  22527475
MSRP: $10.63
$6.76
10
Add To Cart

15966491
CLAMP, RUBBER CUSHION LOOP M19.8X15.9X8.7 ZINC COATED(AS REQUIRED)(1.240)
- Replaced By:
  11609882
MSRP: $17.14
$10.89
1
Add To Cart

25611428
NUT, HEXAGON SLOTTED,M12X1.25,10.5THK,18 O.D.,10,PC(AS REQUIRED)(5.416)
MSRP: $7.12
$4.52
5
Add To Cart

11500914
BOLT, M8X1.25.12(AS REQUIRED)
MSRP: $16.80
$10.65
1
Add To Cart

11509341
BOLT, HEX FLANGED HEAD,8X1.25X100,9.8 PLATE STEEL,17.6-OUTSIDE DIAMETER, 30MM THREAD(AS REQUIRED)
MSRP: $2.22
$1.05
1
Add To Cart

11509371
SCREW, HEXAGON W/FLAT WASHER,TAP,M6.3X1.81X16,17 O.D.,ALUMINUM BASECOAT POINT,PHOSPHATE ZINC ORGANIC(AS REQUIRED)
- Replaced By:
  11503890
MSRP: $7.22
$4.82
1
Add To Cart

11513801
SCREW, ASM-FLAT WASHER & METRIC HIGH-HEXAGON WASHER HEAD D(AS REQUIRED)
- Replaced By:
  11589015
MSRP: $3.12
$1.98
11
Add To Cart

11514753
BOLT, HEXAGON M6X1X16 10.9 PLAIN(AS REQUIRED)
MSRP: $7.02
$4.24
1
Add To Cart

11514777
BOLT, HEXAGON M8X1.25X80 10.9 PC(AS REQUIRED)
MSRP: --
$7.87
1
Add To Cart

11501086
NUT, M10X1.5(AS REQUIRED)(8.915)

11508154
SCREW, HEXAGON WASHER TAP M8X2.12X16 PHOSPHATE ZINC ORGANIC(AS REQUIRED)

22521054
WASHER, M11X26X3.0 1050 PHOSPHATE ZINC ORGANIC(AS REQUIRED)

Genuine GM Parts, the Right Choice

GMPartsGiant.com offers the wholesale prices for genuine 1990 Buick Riviera parts. Parts like Steering System & 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. Model Code: 2 DOOR, CONVERTIBLE, RIVIERA.