Cadillac STS Differentials

Your One-Stop Shop For Trusted Cadillac STS Differentials

If you’re in search of Cadillac STS Differentials aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 11 Differentials from top brands with prices ranging from $13.79 to $192.99.

Beyond great prices, we stock trusted brands manufacturing all types of Differentials for your Cadillac STS. Of the 4 OEM and aftermarket parts brands we carry, some of the most popular are Idemitsu, Dorman, and National.

And don’t forget to read customer reviews across all Differentials categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Differentials have to cost top dollar, and we prove it. Browse our top Cadillac STS Differentials below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Cadillac STS Differentials

Idemitsu – Type HP Automatic Transmission Fluid – 1 qt (Part No.30040099-75000C)

Type HP Automatic Transmission Fluid - 1 qt

from

$13.79
Formulated to meet the specific requirements of Subaru vehicles equipped with conventional (non-CVT) transmissions up to model year 2005. Recommended for service-fill in all Subaru automatic transmissions where SUBARU ATF HP is specified. Fuel economy demands and more sophisticated electronic controls have made automatic transmissions not only more complex, but also unique to each vehicle manufacturer. Long gone are the days of having just a couple choices of automatic transmission fluid type. IDEMITSU is the factory fill Automatic Transmission Fluid (ATF) supplier to most Asian imports. IDEMITSU application-specific ATF products match the exact friction materials and performance requirements of each different vehicle model for which they are made.

Product Features:
  • Excellent resistance to oxidation and thermal breakdown provide long fluid life and extended protection
  • Precisely engineered frictional characteristics guarantee smooth shifting and outstanding anti-shudder performance
  • Provides superior cleanliness, maintaining the transmission free of sludge and varnish deposits
  • Excellent seal compatibility and conditioning reduces risk of fluid leaks due to seal shrinkage, hardening and cracking
  • Advanced anti-wear technology provides maximum protection to gears and bearings
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Valvoline – VAL EP ATF 6/1 QT (Part No.899179)

VAL EP ATF 6/1 QT

from

$14.99
VAL EP ATF 6/1 QT

National – Bearings (Part No.A-67)

Bearings

from

$192.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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National – Bearings (Part No.NP922169)

Bearings

from

$128.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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National – Bearings (Part No.NP233028)

Bearings

from

$66.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Crowned raceways and rollers to ensure even load distribution for maximum life
  • Industry leading coverage
  • Professional technicians know they can depend on National
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National – Shaft Repair Sleeve (Part No.99215)

Shaft Repair Sleeve

from

$48.49
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today¿s vehicles.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
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National – Shaft Repair Sleeve (Part No.99128)

Shaft Repair Sleeve

from

$41.99
National® has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.

Product Features:
  • Designed to repair damaged, grooved or worn shafts
  • Durable stainless steel construction for corrosion-free sealing surface that surpasses most original shaft specifications
  • Ideal for a shaft where indications of seal wear, such as tracks or grooves have developed
  • Ultra-thin construction (0.01/0.25mm wall thickness) allows original seal size to be used with minimal additional lip loading
  • Easy to install with removable flange and installation tool
  • Installation tool reduces sleeve distortion and allows for installation without removal from the shaft
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National – Multi Purpose Seal (Part No.710998)

Multi Purpose Seal

from

$27.99
National has built a reputation as one of the most respected names in the industry. We have offered premium sealing solutions for more than 75 years. Our design team keeps pace with the industry and provides advanced solutions for today’s vehicles.
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National – Ball Bearing (sold by each) (Part No.110)

Ball Bearing (sold by each)

from

$77.99
National Oil Seals & Bearings offer a full line of premium oil seals and bearings.

Product Features:
  • Premium bearing design matches OEM specifications
  • Precision manufactured using premium-grade steel for outstanding durability and performance
  • Controlled heat treating process for lasting performance and extended bearing life
  • Industry leading coverage
  • Professional technicians know they can depend on National
See More

Dorman – Diff. Mount Bushing (Part No.J7071945316DOR)

Diff. Mount Bushing

from

$35.89
Diff. Mount Bushing

Dorman – Suspension Differential Mount Bushing (Part No.523-223)

Suspension Differential Mount Bushing

from

$31.49
This differential mount bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:
  • Direct replacement – fits and performs like the original equipment on specific vehicles
  • Reliable fit – precision-engineered to match the design and dimensions of original components
  • Durable construction – manufactured to strict standards using sturdy, safe materials
  • Rigorously tested – thorough quality control measures ensure longevity
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Differentials Brands You Can Trust For Your Cadillac STS

4 trusted brands of Differentials line our shelves, ready to help keep your Cadillac STS running smooth. Below are some of the most popular brands and their top Differentials offerings:

Popular Dorman Differentials

Dorman products for the Cadillac STS span several categories. Some of the highest-rated Dorman Differentials that will fit your Cadillac STS are:
Suspension Differential Mount Bushing
from $31.49
(1)
Suspension Differential Mount Bushing
Differential Mount Bushings

Top Cadillac STS Differentials from Idemitsu

Your Cadillac STS will be purring again thanks to Idemitsu brand Differentials available for online order or in-store pick up. Popular Idemitsu parts include:
Type HP Automatic Transmission Fluid - 1 qt
from $13.79
(3)
Type HP Automatic Transmission Fluid – 1 qt
Differential Oil

Most Purchased Cadillac STS Differentials from Idemitsu

When you buy the most frequently purchased Idemitsu brand Differentials, you can be confident it will be the right part for your Cadillac STS. Here are the Idemitsu Differentials Advanced Auto customers buy the most:
Type HP Automatic Transmission Fluid - 1 qt
from $13.79
(3)
Type HP Automatic Transmission Fluid – 1 qt
Differential Oil
Suspension Differential Mount Bushing
from $31.49
(1)
Suspension Differential Mount Bushing
Differential Mount Bushings
Shaft Repair Sleeve
from $41.99
This product is not rated
Shaft Repair Sleeve
Differential Seals

FAQs for Cadillac STS Differentials

What are the most purchased Differentials for the Cadillac STS?

Out of 11 Differentials for the Cadillac STS, the most popular in our inventory are:
Shaft Repair Sleeve
from $41.99
This product is not rated
Shaft Repair Sleeve
Differential Seals
Shaft Repair Sleeve
from $48.49
This product is not rated
Shaft Repair Sleeve
Differential Seals
Ball Bearing (sold by each)
from $77.99
This product is not rated
Ball Bearing (sold by each)
Differential Bearings