Saturn LS1 Differentials

Your One-Stop Shop For Trusted Saturn LS1 Differentials

If you’re in search of Saturn LS1 Differentials aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 4 Differentials from top brands with prices ranging from $13.79 to $37.49.

Beyond great prices, we stock trusted brands manufacturing all types of Differentials for your Saturn LS1. Of the 3 OEM and aftermarket parts brands we carry, some of the most popular are Idemitsu, National, and Valvoline.

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 Saturn LS1 Differentials below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Essential Saturn LS1 Differentials

National – Shaft Repair Sleeve (Part No.99157)

Shaft Repair Sleeve

from

$37.49
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.99138)

Shaft Repair Sleeve

from

$27.49
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
See More

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

Differentials Brands You Can Trust For Your Saturn LS1

3 trusted brands of Differentials line our shelves, ready to help keep your Saturn LS1 running smooth. Below are some of the most popular brands and their top Differentials offerings:

Popular Idemitsu Differentials

Idemitsu products for the Saturn LS1 span several categories. Some of the highest-rated Idemitsu Differentials that will fit your Saturn LS1 are:
Type HP Automatic Transmission Fluid - 1 qt
from $13.79
(3)
Type HP Automatic Transmission Fluid – 1 qt
Differential Oil

Most Purchased Saturn LS1 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 Saturn LS1. 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
Shaft Repair Sleeve
from $37.49
(1)
Shaft Repair Sleeve
Differential Pinion Pilot Bearings
Shaft Repair Sleeve
from $27.49
(1)
Shaft Repair Sleeve
Differential Pinion Pilot Bearings

FAQs for Saturn LS1 Differentials

What are the most purchased Differentials for the Saturn LS1?

Out of 4 Differentials for the Saturn LS1, the most popular in our inventory are:
Shaft Repair Sleeve
from $37.49
(1)
Shaft Repair Sleeve
Differential Pinion Pilot Bearings
Shaft Repair Sleeve
from $27.49
(1)
Shaft Repair Sleeve
Differential Pinion Pilot Bearings
VAL EP ATF 6/1 QT
from $14.99
This product is not rated
VAL EP ATF 6/1 QT
Differential Oil