Differential Drive Pinion Gear Inner Bearing - ACDelco (S1389)
Sale Price$130.01
Description : GM Genuine Parts Differential Pinion Bearings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bearings are tapered roller bearing elements that support and allow the pinion gear to rotate within the axle or final drive housing. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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Product Details
Description
GM Genuine Parts Differential Pinion Bearings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bearings are tapered roller bearing elements that support and allow the pinion gear to rotate within the axle or final drive housing. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Part Number (MPN)
S1389
Brand
SKU
S1389
UPC / GTIN
707773816066 / 00707773816066
Condition
New
Other Names
22752010
Position
Inner
Brand
GM Genuine Parts
Bearing Type
Tapered Roller
FAQ - Answer 1
Yes. Ring and pinion gears come in matched sets and should be replaced at the same time.
FAQ - Answer 2
No. Do not use bearing grease on carrier or pinion bearings during installation, this may cause premature bearing failure. Use clean gear oil as a pre-lubricant to the bearings during installation.
FAQ - Question 1
Do ring and pinion gears need replaced as a set?
FAQ - Question 2
Should I use grease on the bearing during installation?
Features & Benefits - Bullet 1
Tapered roller bearing elements that support and allow the pinion gear to rotate within the axle or final drive housing
Features & Benefits - Bullet 2
Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
Features & Benefits - Bullet 3
GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
Features & Benefits - Bullet 4
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
Features & Benefits - Bullet 5
GM regularly updates production and service part designs to integrate new materials and technologies
Good Maintenance Practices - Section 1 - Bullet 1
Use recommended grease or differential fluid to keep the bearing properly lubricated
Good Maintenance Practices - Section 1 - Bullet 2
Change differential fluids at vehicle recommended maintenance intervals
Height (in)
1.2
Inside Diameter
2<br />50.8
Length (in)
4.4
Outside Diameter
4<br />101.65
Programming Required
No
Race Included
Yes
Race Inside Diameter
103.27<br />4.07
Signs of Wear & Troubleshooting - Section 1 - Bullet 1
Low fluid levels in differentials
Signs of Wear & Troubleshooting - Section 1 - Bullet 2
Leaks at seals and bearing location
Signs of Wear & Troubleshooting - Section 1 - Bullet 3
Clunking and grinding noise from differential
Signs of Wear & Troubleshooting - Section 1 - Header
Signs of wear for differential pinion bearings include but are not limited to:
Thickness
1.17<br />29.63
Weight
1.4
Width
4.4<br />36.5
| Year | Make | Model | Body & Trim | Engine & Transmission |
|---|---|---|---|---|
Vehicle #1
Year
Make
Model
Body & Trim
Engine & Transmission
| Brand | Equivalent Part Numbers |
|---|---|
BrandEquivalent Part Numbers
GM
22752010
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