Drive Axle Shaft Bearing (Rear)

Part Number: 12479031
Supersession(s): 9442126

Bearing. Axle.
1.619"I.D. x 2.800"O.D. 2-Wheel Steering. Code-SU7. Drive Axle Shaft Bearing. Drive Ratio 3.23. Drive Ratio 3.42. Drive Ratio 3.73. Ring Gear 7.625". Ring Gear 8.50". Ring Gear 8.500. Ring Gear 8.500". seal. Drive Shaft. Inner. Outer. Wheel. Included with: Axle assembly, Axle assembly Order by description.

Drive Axle Shaft Bearing

Axle Shaft Bearing - Repair or Replace
An axle shaft bearing can fail and result in a squeak or chirp noise, or possibly as a whine or groan that can be mistaken for a wheel bearing noise. Our technicians have extensive experience in repairing this and other issues with your 1988 Buick Century.

Diagram REAR SUSPENSION. AXLE HOUSING. for your 1988 Buick Century
#1
5. 3 liter. 6. 2 liter. 8. 625 ring gear. 9. 50 ring gear.
Left. Right.
Diagram REAR SUSPENSION. AXLE HOUSING. for your 1988 Buick Century
#7
3. 42 ratio. 3. 73 ratio. 4. 10 ratio. W/LIMITED slip. W/O limited slip.
Left. Right.
Diagram REAR SUSPENSION. AXLE HOUSING. for your 1988 Buick Century
#1
Required: 1
1/2 ton. 8. 625 ring gear. 9. 50 ring gear.
Bearing. Left.1/2 TON. Rear. Right.1/2 TON.
Diagram REAR SUSPENSION. AXLE HOUSING. for your 1988 Buick Century
#7
2WD. 3. 42 ratio. 3. 73 ratio. 3. 73 W/LOCKING diff. 3. 73 W/O locking di. 4. 10 ratio. 4WD. Front. One piece. Two piece. W/3. 42 axle. W/3. 73 axle. W/O locking diff. W/O Z71-OFF road pk. W/Z71-OFF road pkg. Z85-chassis pkg. ZQ8-sport pkg.
Left. Right.
Diagram REAR SUSPENSION. SUSPENSION COMPONENTS. for your 1988 Buick Century
#4
2 wheel. 2WD. 4 wheel. all. AWD. fiberglass. gas. HD. NXE. NXM. NXN. RAA. RAB. RAC. standard. steel. w/ABS. w/o ABS.
Left. Right.
Diagram REAR SUSPENSION. AXLE HOUSING. for your 1988 Buick Century
#1
1/2 ton W/8. 5" ring rear. 1995-00. 2WD. 4WD.
1/2 TON W/8.5" RING REAR. Left.1995-00. Right.1995-00.
Diagram REAR SUSPENSION. AXLE HOUSING. for your 1988 Buick Century
#7
auto trans. manual trans.
Left. Right.
Diagram REAR SUSPENSION. AXLE COMPONENTS. for your 1988 Buick Century
#7
1/2 ton. 10. 5" ring gear. 133". 139" wheelbase. 155" whlbase. 159" 177" whlbase. 1996 New Style. 3/4 & 1 ton. 3/4 ton. 8. 5" ring gear. 8. 625" gear. 8. 625" ring gear. 9. 5" ring gear. W/HYDRAULIC brakes. W/O hydraulic brake.
1996 New Style. 3/4 & 1 Ton. Left.1/2. Left.8.5" ring gear. Left.8.625" ring gear. Right.1/2. Right.8.5" ring gear. Right.8.625" ring gear.
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