1989 Cadillac Fleetwood Differentials

Essential 1989 Cadillac Fleetwood Differentials

Felpro – DIFFERENTIAL GASKET (Part No.RDS 55072)

DIFFERENTIAL GASKET

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$7.99
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust

Product Features:
  • Meets or exceeds all original equipment specifications
  • Application specific design to ensure a perfect fit
  • Unsurpassed quality you can trust
  • Validated for fit, form and function
  • Each Fel-Pro gasket, no matter how small, is engineered to exacting standards with proprietary design, engineering and manufacturing processes
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Pro-King – Rear Axle Shaft Kit (Part No.AXK-231)

Rear Axle Shaft Kit

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$154.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket. All products are designed to meet or exceed OE quality, form, fit and funtion.

Product Features:
  • High strength steel
  • Dual heat treating process
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Dorman – Help – Differential Shaft Lock Bolt (Part No.81048)

Differential Shaft Lock Bolt

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$5.99
This differential pinion shaft lock bolt is designed to match the fit and function of the original part on specified vehicles. Made of quality materials, it is engineered for reliable performance.

Product Features:
  • Direct replacement – this differential pinion shaft lock bolt matches the fit and function of the factory part on specified years, makes and models
  • Ideal solution – this bolt is a reliable replacement for an original part that is missing or has failed due to fatigue
  • Durable construction – this part is made from quality materials to ensure reliable performance and long service life
  • Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
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Pro-King – Differential Cross Shaft (Part No.742G930)

Differential Cross Shaft

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$2.79
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
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Motive Gear – Differential Ring and Pinion (Part No.GM10-411A)

Differential Ring and Pinion

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$179.99


Product Features:
  • GM 10BL 8.5 R/P 4.11A MG FRT/REAR
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Motive Gear – Differential Ring and Pinion (Part No.GM9.5-342)

Differential Ring and Pinion

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$261.99


Product Features:
  • GM 14BL 9.5 R/P 3.42 MG
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Pro-King – Differential Internal Nest Kit (Part No.741A717A)

Differential Internal Nest Kit

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$155.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
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Pro-King – Differential Internal Nest Kit (Part No.742G717A)

Differential Internal Nest Kit

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$179.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
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ACDelco – Differential Bearing (Part No.J7060723477ACD)

Differential Bearing

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$69.63
Differential Bearing

SKF – Differential Bearing (Part No.J70601671569SKF)

Differential Bearing

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$45.51
Differential Bearing

Motive Gear – Differential Gear Install Kit (Part No.GM8.5IK)

Differential Gear Install Kit

from

$65.99


Product Features:
  • MINI INSTALL KIT GM 8.5 REAR
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Motive Gear – Differential Gear Install Kit (Part No.GM9.5IK)

Differential Gear Install Kit

from

$58.49


Product Features:
  • MINI-INSTLTN KT-9 1/2″ GM
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Dorman – Differential Yoke including Seal and Pinion Nut (Part No.697-500)

Differential Yoke including Seal and Pinion Nut

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$139.99
Worn or damaged differential end yoke causing driveline vibrations? This direct replacement end yoke matches the original equipment part for a trustworthy repair and reliable performance.

Product Features:
  • Direct replacement – this differential end yoke matches the fit and construction of the original yoke
  • Excellent value – this replacement end yoke offers original equipment quality at a fraction of the price of dealer parts
  • Quality materials – this end yoke is machined from cast iron for strength and is precision machined for reliability
  • Validated fit – this differential end yoke has been tested to confirm accurate fit
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Motive Gear – Differential Super Bearing Kit – Koyo (Part No.R7.5GRSK)

Differential Super Bearing Kit - Koyo

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$139.99


Product Features:
  • SUPERKIT – GM*7.5*1982-98*KOYO* KOYO BEARINGS
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Motive Gear – Differential Bearing Kit – Timken (Part No.R10RT)

Differential Bearing Kit - Timken

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$99.99
Motive Gear Differential Bearing Kits Include Front & Rear Pinion Bearing, Pinion Seal, Carrier Bearings, Pilot Bearing Where Applicable, Gear Marking Compound, Crush Sleeve, Pinion Nut, Brush, Thread Locking Compound And Cover Gasket Or Rtv

Product Features:
  • KIT BRG. & SEAL GM 10 BOLT 8.5″ NON IFS FRONT / REAR
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Pro-King – Crush Sleeve (Part No.741A034)

Crush Sleeve

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$3.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
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Pro-King – Differential Crush Sleeve (Part No.742G034)

Differential Crush Sleeve

from

$2.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
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Motive Gear – Differential Pinion Nut (Part No.1260823)

Differential Pinion Nut

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$8.49
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both o
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Motive Gear – Differential Carrier Gear Kit (Part No.GM7.5BI)

Differential Carrier Gear Kit

from

$115.99


Product Features:
  • INTERNAL KT GM 7.5 26 SPL
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Motive Gear – Differential Carrier Gear Kit (Part No.GM10BI-30)

Differential Carrier Gear Kit

from

$153.99


Product Features:
  • GM10 BOLT 8.5″ 30 SPL INTERNAL KIT 1988-1999 (OPEN)
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Dorman – Rear Differential Cover (Part No.697-701)

Rear Differential Cover

from

$20.99
This direct replacement differential cover matches the fit and function of the original equipment diff cover for a reliable, leak-free repair. It features a durable design, made to strict specifications, to help ensure reliable service life.

Product Features:
  • Direct replacement – this differential cover matches the fit and function of the original equipment diff cover on select vehicles
  • Reliable repair – the smart solution for fixing an existing cover that’s rusted, damaged or leaking differential fluid
  • Durable construction – this differential cover is made according to strict engineering standards to help ensure dependability
  • Trustworthy quality – backed by a team of product experts in the United States and more than a century of automotive experience
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Dorman – Differential Cover (Part No.J7019701304DOR)

Differential Cover

from

$31.06
Dorman’s Differential Cover is engineered for long-lasting protection of the differential. Designed as a direct replacement, a proper fit is assured every time.

Product Features:
  • Comes with pre-installed magnet in cover
  • Corrosion resistant coating to help prevent rusting
  • Includes high quality rubber fill plug (where applicable)
  • Constructed from durable stamped steel
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Pro-King – Differential Ring Gear Bolt (Part No.742G935)

Differential Ring Gear Bolt

from

$1.99
Pro-King is the leading supplier of transmission and driveline products in the aftermarket.

Product Features:
  • All products are designed to meet or exceed OE quality, form, fit and funtion.
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Motive Gear – Ring Gear Bolt (Part No.14066913)

Ring Gear Bolt

from

$2.49


Product Features:
  • RING GEAR BOLT 8.5″ 7.5″ 7/16 X 20 LEFT HAND
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Motive Gear – Ring Gear Bolt (Part No.14012703)

Ring Gear Bolt

from

$11.39
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both o
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Motive Gear – Differential Pinion Shim Kit (Part No.1104)

Differential Pinion Shim Kit

from

$12.99


Product Features:
  • KIT SHIM
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Motive Gear – Differential Pinion Shim Kit (Part No.1100)

Differential Pinion Shim Kit

from

$7.49
High-quality Differential Component Shim

Product Features:
  • SHIM KIT FITS-8.25-F7.5-AMC20-GM0
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Motive Gear – Differential Pinion Shim Kit (Part No.1102)

Differential Pinion Shim Kit

from

$9.49


Product Features:
  • KIT SHIM PINION
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1989 Cadillac Fleetwood Differentials

Maybe you’re in the middle of a full rebuild of that 1989 Cadillac Fleetwood. Maybe you just need a couple of Differentials. Either way, Advance Auto Parts has 67 different Differentials in our inventory ranging from $1.99 to $379.99. That means you can find the exact parts or products you need to keep that 1989 Cadillac Fleetwood running smoothly.

Differentials are only as good as their brand. We stock 8 different brands to make sure you have plenty of trusted parts to choose from for your 1989 Cadillac Fleetwood. Felpro, Dorman, and Motive Gear are just some of the brands we stock. Search for brands you know or compare prices and reviews to help you decide!

We know you’ll find the perfect Differentials for your 1989 Cadillac Fleetwood, but don’t take our word for it – read our customer ratings and reviews and buy with confidence. Out of the 399 reviews in this category, some of the top rated parts include Rear Differential Cover with 4.1 stars and Differential Master Bearing Kit – Koyo with 3.8 stars.

So if you’re in the market for aftermarket Differentials to keep your 1989 Cadillac Fleetwood rolling for years to come, look no further. Shop online and have your products shipped direct to your door, or pick up at the nearest Advance Auto Parts location today!

Differentials Brands To Make Your 1989 Cadillac Fleetwood Last

Simple repair, complete replacement, or a full rebuild. No matter the job, your 1989 Cadillac Fleetwood demands trusted brand parts and products to keep it running. Many trusted brands of Differentials make up Advance Auto Parts’ inventory, and all are ready to help make your Fleetwood the best it can be. Be sure to browse some of our top Differentials brands and parts.

Popular National Differentials

We carry National parts in our stock across Differential Bearings categories, plus more. For a 1989 Cadillac Fleetwood, our most popular National Differentials include:
Bearings
from $10.49
(2)
Bearings
Differential Bearings

Top 1989 Cadillac Fleetwood Differentials from Felpro

Felpro products are another trusted brand when it comes to Differentials for your 1989 Cadillac Fleetwood. Popular Felpro parts include:
Differential Cover Gasket
from $9.99
(195)
Differential Cover Gasket
Rear Differential Cover Gaskets

FAQs for 1989 Cadillac Fleetwood Differentials

What are the most purchased Differentials for the 1989 Cadillac Fleetwood?

Out of 67 Differentials for the 1989 Cadillac Fleetwood, the most popular in our inventory are:
Rear Differential Cover
from $20.99
(38)
Rear Differential Cover
Differential Covers
Ring Gear Bolt
from $2.49
This product is not rated
Ring Gear Bolt
Differential Ring Gear Bolts
Differential Yoke including Seal and Pinion Nut
from $139.99
(10)
Differential Yoke including Seal and Pinion Nut
Differential Pinion Yokes

What are the top-rated 1989 Cadillac Fleetwood Differentials?

Top-rated Differentials for your 1989 Cadillac Fleetwood based on customer reviews/ratings are:
Rear Differential Cover
from $32.99
(14)
Rear Differential Cover
“FAST SHIPPING”
Differential Master Bearing Kit - Koyo
from $156.99
(5)
Differential Master Bearing Kit – Koyo
“was delivered as promised and on time”
Differential Master Bearing Kit - Koyo
from $124.99
(1)
Differential Master Bearing Kit – Koyo
“Worked perfect for my application”