1990 Cadillac Fleetwood Drivetrains

Essential 1990 Cadillac Fleetwood Drivetrains

National – Multi Purpose Seal (Part No.8660S)

Multi Purpose Seal

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$8.99
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:
  • Low swell in hydrocarbon fluids
  • Design type: spring loaded; multi-lip
  • Provides good low temperature capability
  • Temperature range: -40°F to 225°F; -40°C to 107°C
  • Delivers quality and reliable performance for every type of repair
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Powertrax – Lock Right Locker (Part No.1910-LR)

Lock Right Locker

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$376.99
The Powertrax Lock-Right ultra-strength alloy locker’s straight-line performance is equal to a solid spool, but automatically unlocks in turns. Best suited for extreme off-road to severe on-road use, Powertrax Lock Right lockers replace the spider gears in your open differential carrier using basic tools and without affecting your ring and pinion settings. The whole job can be done in your driveway in a couple of hours, pin included! Powertrax Grip-Lok, Lock-Right Lockers and No-Slip Traction Systems automatically provide 100% traction on-demand, under the toughest circumstances. The Powertrax Grip-Pro and Grip-LS performance limited slips offer smooth dependable torque transfer and traction for the best of both worlds!The Powertrax® Lock-Right Locker provides outstanding traction for off-road machines and race vehicles. Powertrax No-Slip Traction Systems deliver excellent performance to street-driven cars and trucks.
  • Powertrax® lockers range from the original, Lock-Right for serious straight-line performance, to the No-Slip traction system for street-able vehicles.
  • Powertrax® offers three levels of GRIP locking differentials, ranging from the clutch-type GRIP LS with a forged steel case, the gear-driven GRIP PRO and finally the GRIP LOK for extreme traction.
  • Powertrax® = Extreme Traction Systems!
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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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    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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    MOOG Driveline Products – Greaseable Premium Universal Joint (Part No.534G)

    Greaseable Premium Universal Joint

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    $26.99
    Backed by superior materials and rigorous testing, MOOG Premium universal joints deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.

    Product Features:
    • COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
    • GREASABLE DESIGN — Greasable u-joints allow for new grease to flush out contaminants and moisture
    • KEEPS DIRT OUT — Nitrile rubber grease seals use a compressed double lip design for effective protection against contaminants
    • RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
    • STRONG AND DURABLE — Bearing cups are cold-forged, case-hardened and precision ground while steel cross is forged and carburized heat treated for strength and durability
    • Cross forging shape and flash provide easier installation and high strength
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    Dorman – Differential Yoke including Seal and Pinion Nut (Part No.697-500)

    Differential Yoke including Seal and Pinion Nut

    from

    $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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    Pro-King – Differential Carrier Cover (Part No.741A758)

    Differential Carrier Cover

    from

    $29.99
    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 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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    Richmond Gear – Differential Cross Shaft (Part No.80-0272-1)

    Differential Cross Shaft

    from

    $66.99
    Richmond Gear is the leading manufacturer of professional quality, high-performance drivetrain products. Our complete line of products ranges from high performance ring-and-pinion sets for serious street and racing applications to torque-hungry manual transmissions and components. Richmond Gear products have been winners both at the Daytona 500 and U.S. Nationals for decades. WINNERS RUN RICHMOND!

    Product Features:
    • For over 80-years, the Richmond Double-Diamond logo has represented some of the highest quality gears in the racing industry. Winners Run Richmond!
    • The superior quality of Richmond gearsets is a result of outstanding design, world class manufacturing and an extensive testing process that is performed on all products.
    • Richmond performance gearsets have been winners for decades at: NHRA, NMRA, NMCA, Daytona 500, WISSOTA and U.S. Nationals.
    • Richmond Gear is a leading manufacturer of high performance ring and pinion gearsets and drivetrain components, backed by a two year warranty.
    • Engineered to perform faster and be more reliable, Richmond performance drivetrain products are the result of a continuous research and development program combined with state-of-the-art manufacturing capabilities.
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    National – Bearings (Part No.LM67048)

    Bearings

    from

    $9.29
    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.M88010)

    Bearings

    from

    $10.49
    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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    Valvoline – MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart (Part No.VV324)

    MaxLife Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid, 1 Quart

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    $12.79
    Product Features:
    • High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks
    • Long-life friction modifiers and premium base oils help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
    • Enhanced cleaning additives help reduce varnish formation and keep the transmission running properly longer
    • Engineered with a unique blend of viscosity modifiers and base oils to provide better oil flow at low temperatures and greater film protection at higher temperatures
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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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    Richmond Gear – RngPnn (Part No.69-0324-1)

    RngPnn

    from

    $350.99
    RngPnn

    Dorman – Spindle Washer – I.D. 24.7mm O.D. 45.1mm Thickness 4.7mm (sold by each) (Part No.618-027)

    Spindle Washer - I.D. 24.7mm O.D. 45.1mm Thickness 4.7mm (sold by each)

    from

    $2.29
    This spindle nut washer 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 spindle nut washer matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this washer is a reliable replacement for an original part that is missing or has failed due to wear
    • 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 – Shim Kit (Part No.741A200)

    Shim Kit

    from

    $19.99
    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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    Dorman – Spindle Nut 3/4 In.-20 Hex Size 1-1/16 In. (Part No.615-065.1)

    Spindle Nut 3/4 In.-20 Hex Size 1-1/16 In.

    from

    $6.99
    This spindle nut 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 spindle nut matches the fit and function of the factory part on specified years, makes and models
    • Ideal solution – this nut 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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    National – Multi Purpose Seal (Part No.471424)

    Multi Purpose Seal

    from

    $7.79
    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:
    • Low swell in hydrocarbon fluids
    • Design type: spring loaded; multi-lip
    • Provides good low temperature capability
    • Temperature range: -40°F to 225°F; -40°C to 107°C
    • Delivers quality and reliable performance for every type of repair
    See More

    National – Bearings (Part No.LM104911A)

    Bearings

    from

    $19.29
    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
    See More

    National – Multi Purpose Seal (Part No.3896)

    Multi Purpose Seal

    from

    $17.49
    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:
    • Low swell in hydrocarbon fluids
    • Design type: spring loaded; multi-lip
    • Provides good low temperature capability
    • Temperature range: -40°F to 225°F; -40°C to 107°C
    • Delivers quality and reliable performance for every type of repair
    See More

    Neapco – Universal Joint (Part No.1-0025)

    Universal Joint

    from

    $2.59
    Universal Joint Strap Kit
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    Pro-King – Differential Internal Nest Kit (Part No.742G717A)

    Differential Internal Nest Kit

    from

    $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.
    See More

    Dorman – Rear Axle Shaft, Right (Part No.630-115)

    Rear Axle Shaft, Right

    from

    $196.99
    Axle shaft damaged or bearings worn out? This axle shaft directly replaces the original equipment on certain vehicles, complete with all necessary application-specific installation components.

    Product Features:
    • Direct replacement – this axle shaft replaces the original equipment on specific vehicle years, makes and models
    • Complete kit – each shaft includes critical installation hardware and components needed for specific vehicle applications
    • Durable construction – designed to rigorous standards and tested to ensure performance
    • Trustworthy solution – backed by team of engineers and quality control specialists in the United States
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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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    National – Bearings (Part No.HM89249)

    Bearings

    from

    $28.99
    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
    See More

    Dorman – Uni-Fit C.V. Joint Boot Kit Outer greater than 3.58 In. Diameter (Part No.614-003)

    Uni-Fit C.V. Joint Boot Kit Outer greater than 3.58 In. Diameter

    from

    $32.99
    This CV joint boot kit contains the parts required to repair the CV joint on specified vehicles without removing the joint itself. Made of quality components, this kit is engineered for reliable performance and durability.

    Product Features:
    • Direct replacement – this CV joint boot kit contains the parts required to repair the CV joint on specified vehicles without removing the joint itself
    • Ideal solution – this kit is a reliable replacement for original components that have failed due to wear
    • Durable construction – this kit is made from quality components to ensure reliable performance and a 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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    National – Shaft Repair Sleeve (Part No.99139)

    Shaft Repair Sleeve

    from

    $39.99
    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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    Dorman – Spindle Nut (Part No.K1002831647DOR)

    Spindle Nut

    from

    $5.57
    Spindle Nut

    1990 Cadillac Fleetwood Drivetrains

    You count on your 1990 Cadillac Fleetwood to run right. That means taking care of it with regular maintenance, necessary repairs, and the right parts. Advance Auto Parts can help with all of that thanks to our extensive inventory of trusted Drivetrains. With 99 Drivetrains ranging in price from $1.99 to $463.99, you’re sure to find everything you need for your 1990 Cadillac Fleetwood.

    Brands matter. If you want to shop a specific Drivetrains brand, we stock 14 different brands like Valvoline, Moog, and Felpro. 1990 Cadillac Fleetwood Drivetrains start as low as $1.99!

    One of the best ways to find top quality OEM or aftermarket Drivetrains is by asking professionals. Short of that, you can shop with confidence thanks to our 1,829 extensive product reviews on 1990 Cadillac Fleetwood Drivetrains. Some of the top-rated Drivetrains products we carry are Greaseable Super Strength Universal Joint with 4.2 stars and Rear Differential Cover with 4.5 stars.

    Did we mention you can order your Drivetrains from our online catalog and have them shipped right to your garage? Or, if you feel like seeing the parts first-hand, search for your nearest Advance Auto Parts location above and pick up in-store when you’re ready. Browse our full Drivetrains inventory for your 1990 Cadillac Fleetwood below to get started!

    Top-Rated Drivetrains Brands For Your 1990 Cadillac Fleetwood

    Trusted Drivetrains OEM and aftermarket product brands are what Advance Auto Parts specializes in. The brands we work with are sure to keep that 1990 Cadillac Fleetwood running right for years to come. In our inventory you’ll find brands like Valvoline, Moog, Felpro, and even more.

    Popular Driveworks Drivetrains

    You’ll find popular Driveworks brand products across Drive Shafts and Axles. All are waiting to get your 1990 Cadillac Fleetwood back on the road. Some of the top-rated Driveworks products in these categories are:
    Oil Seal
    from $4.99
    (7)
    Oil Seal
    Axle Shaft Seals

    FAQs for 1990 Cadillac Fleetwood Drivetrains

    What are the most purchased Drivetrains for the 1990 Cadillac Fleetwood?

    Out of 99 Drivetrains for the 1990 Cadillac Fleetwood, the most popular in our inventory are:
    Differential Cover Gasket
    from $9.99
    (195)
    Differential Cover Gasket
    Rear Housing Cover Gaskets
    Greaseable Premium Universal Joint
    from $26.99
    (89)
    Greaseable Premium Universal Joint
    U-Joints
    Universal Joint Strap Kit
    from $11.99
    (35)
    Universal Joint Strap Kit
    U-Joint Strap Kits

    What are the top-rated 1990 Cadillac Fleetwood Drivetrains?

    Top-rated Drivetrains for your 1990 Cadillac Fleetwood based on customer reviews/ratings are:
    Greaseable Super Strength Universal Joint
    from $34.99
    (48)
    Greaseable Super Strength Universal Joint
    “Moog and advanced auto got me out of a bad situation with an amazing part ( u”
    Rear Differential Cover
    from $20.99
    (38)
    Rear Differential Cover
    “Looks great, face lift for the rear differential. Old one was rusted & in bad shape. Just remember to get the correct size.”
    Non-Greaseable Super Strength Universal Joint
    from $32.99
    (22)
    Non-Greaseable Super Strength Universal Joint
    “Used in drI’ve shaft”