1978 Plymouth Horizon Differentials

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Keep Your 1978 Plymouth Horizon in Top Shape with Quality Differentials

Whether you’re repairing or upgrading your Differential, using high-quality parts is key to keeping your 1978 Plymouth Horizon looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Differential Carrier Bearing Set, Front Differential Pinion Bearings, and Differential Oil. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.

Top-Rated Differentials from Trusted Brands

Looking for a reliable Differential? We’ve got you covered with options from brands you know and trust like National and Driveworks. For example, National Differentials start at just $18.29 with an average 4.3 star rating. Driveworks offer similar pricing and quality, backed by strong customer feedback. With over 38 reviews and a solid 4.8 star average, you can shop with confidence knowing other Plymouth Horizon owners approve.

Explore Related Parts

While you’re upgrading or replacing your Differential, don’t forget to check out other key components like CV Axles and Joints and Spindles. At Advance Auto Parts, we’re here to help you keep your 1978 Plymouth Horizon in peak condition, inside and out.

Essential 1978 Plymouth Horizon Differentials

Driveworks – Driveworks Ball Bearing, S-L-44649 (Part No.S-L-44649)

Driveworks Ball Bearing, S-L-44649

from

$5.99
Driveworks Ball Bearing, S-L-44649.
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National – National Bearing Race, JL69310 (Part No.JL69310)

National Bearing Race, JL69310

from

$12.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
See More

Driveworks – Driveworks Tapered Cone Wheel Bearing Assembly, S-L-68149 (Part No.S-L-68149)

Driveworks Tapered Cone Wheel Bearing Assembly, S-L-68149

from

$7.99
Value-priced bearing meets all cataloged application requirements.
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Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Schaeffler – Schaeffler Cone, KL44649 (Part No.KL44649)

Schaeffler Cone, KL44649

from

$11.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
See More

National – National Bearing, JL69349 (Part No.JL69349)

National Bearing, JL69349

from

$16.79
Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
See More

National – National Multi-Purpose Bearing, A-18 (Part No.A-18)

National Multi-Purpose Bearing, A-18

from

$18.29
Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.
See More

Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT4 (Part No.KT4)

Schaeffler Bearing - TRB (Tapered Roller Bearing), KT4

from

$13.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
See More

Driveworks – Driveworks Taper Bearing Set, S-A-17 (Part No.S-A-17)

Driveworks Taper Bearing Set, S-A-17

from

$12.49
Value-priced bearing meets all cataloged application requirements.
See More

Driveworks – Driveworks Taper Bearing Set, S-A-5 (Part No.S-A-5)

Driveworks Taper Bearing Set, S-A-5

from

$11.99
Value-priced bearing meets all cataloged application requirements.
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National – National Shaft Repair Sleeve, 99146 (Part No.99146)

National Shaft Repair Sleeve, 99146

from

$28.99
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 – National Shaft Repair Sleeve, 99139 (Part No.99139)

National Shaft Repair Sleeve, 99139

from

$41.49
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.
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Most Popular Differential Carrier Bearing Set for 1978 Plymouth Horizons

Enhance your 1978 Plymouth Horizon with this popular Differential Carrier Bearing Set we have in stock, for $12.49.

Driveworks – Driveworks Taper Bearing Set, S-A-17 (Part No.S-A-17)

Driveworks Taper Bearing Set, S-A-17

from

$12.49
Value-priced bearing meets all cataloged application requirements.
See More

Best-Selling 1978 Plymouth Horizon Front Differential Pinion Bearings

Upgrade your Horizon with one of our 3 best-selling Front Differential Pinion Bearings.

Driveworks – Driveworks Ball Bearing, S-L-44649 (Part No.S-L-44649)

Driveworks Ball Bearing, S-L-44649

from

$5.99
Driveworks Ball Bearing, S-L-44649.
See More

Driveworks – Driveworks Tapered Cone Wheel Bearing Assembly, S-L-68149 (Part No.S-L-68149)

Driveworks Tapered Cone Wheel Bearing Assembly, S-L-68149

from

$7.99
Value-priced bearing meets all cataloged application requirements.
See More

National – National Bearing Race, JL69310 (Part No.JL69310)

National Bearing Race, JL69310

from

$12.99
Manufactured with premium-grade steel, National taper bearing cups feature crowned raceways to ensure even load distribution.
See More

Top-Quality Differential Oil for 1978 Plymouth Horizons

Choose a high-quality OEM or aftermarket Differential Oil for Plymouth Horizons and enjoy top-notch performance from $35.99.

Valvoline – Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891 (Part No.904891)

Valvoline Multi-Vehicle (ATF) Full Synthetic Automatic Transmission Fluid 1 GA, 904891

from

$35.99
Choosing an automatic transmission fluid just got easier. Valvoline Full Synthetic MaxLife Multi-Vehicle ATF, the #1 ATF product, is suitable for use in 95% of ATF vehicles in operation with US registered light duty applications. And now, it€™s also recommended for most belt and chain-driven continuously variable transmissions (CVT). Featuring advanced additives to prevent the major causes of transmission breakdown, it€™s designed to help prevent leaks, reduce wear and tear, and maximize performance €“ all for much longer than conventional fluids. It has improved thermal stability for longer fluid life, better viscosity stability for consistent transmission operation, and frictional enhancements for smooth gear engagements. Whether your vehicle has a CVT or traditional automatic, Valvoline MaxLife Multi-Vehicle ATF is suitable for a broad range of transmissions including Ford, GM, Toyota, Honda, Nissan, Hyundai, Subaru, BMW, Mercedes, Volvo, VW and Audi vehicles. It€™s specifically recommended for use in the following applications: GM DEXRON-II, DEXRON-III, DEXRON-VI, and DEX-CVT; Ford MERCON LV; Toyota/Lexus Type T, T-II, T-IV, WS, CVTF FE, and CVTF TC. For the many miles ahead, trust your transmission with Valvoline, the #1 automatic transmission fluid brand.
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Our Top Pick for a 1978 Plymouth Horizon Differential Seal

Invest in a durable Differential Seal for your 1978 Plymouth, knowing you’re getting trusted brands and expert craftsmanship.

National – National Shaft Repair Sleeve, 99146 (Part No.99146)

National Shaft Repair Sleeve, 99146

from

$28.99
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.
See More

Top-Rated Differential Bearings for 1978 Plymouth Horizons

Make a smart move for your 1978 Plymouth Horizon with products all priced from $11.99 to $18.29.

National – National Multi-Purpose Bearing, A-18 (Part No.A-18)

National Multi-Purpose Bearing, A-18

from

$18.29
Manufactured with premium-grade steel, National taper bearing sets feature crowned raceways and rollers to ensure even load distribution.
See More

National – National Bearing, JL69349 (Part No.JL69349)

National Bearing, JL69349

from

$16.79
Manufactured with premium-grade steel, National® taper bearing cones feature crowned raceways and rollers to ensure even load distribution.
See More

Schaeffler – Schaeffler Bearing – TRB (Tapered Roller Bearing), KT4 (Part No.KT4)

Schaeffler Bearing - TRB (Tapered Roller Bearing), KT4

from

$13.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
See More

Schaeffler – Schaeffler Cone, KL44649 (Part No.KL44649)

Schaeffler Cone, KL44649

from

$11.99
With advanced load-carrying capacity and compact design, tapered roller bearings are used in wheel bearings, transmissions, differentials, transfer cases and other miscellanous applications. FAG manufacturers over 100 million tapered roller bearings annually.
See More

Top-Rated Differential Brands For Your 1978 Plymouth Horizon

When it comes to finding the perfect Differential for your 1978 Plymouth Horizon, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 4 trusted brands. We carry the most popular Differential brands including National and Driveworks, and more, all known for their exceptional customer ratings (average brand rating of 4.3 stars) and competitive prices, as low as $12.49. Purchasing a Differential from us here at Advance Auto Parts is a smart move for both you and your 1978 Plymouth Horizon, providing peace of mind with parts that meet or exceed OEM standards.

Popular National 1978 Plymouth Horizon Differentials

If you’re looking for a top-quality Differential for your 1978 Plymouth Horizon, Advance Auto Parts has exactly what you need with our selection of National Differentials. We have 2 National Differentials in stock for this fitment, all known for their durability and precision fit. With prices starting at just $18.29 and an average cost of $23.64, you’ll find the perfect Differential for your needs and budget. National Differentials for the 1978 Plymouth Horizon come highly rated, with over 37 customer reviews and an impressive average rating of 4.3 stars. Choosing a National Differential from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
National Shaft Repair Sleeve, 99146
from $28.99
(1)
National Shaft Repair Sleeve, 99146
“What tool do I need to change this part and can I rent it from advance auto parts?”
National Multi-Purpose Bearing, A-18
from $18.29
(36)
National Multi-Purpose Bearing, A-18
“High quality.”

Top-Quality Driveworks 1978 Plymouth Horizon Differentials

For those in search of a high-quality Differential for their 1978 Plymouth Horizon, Advance Auto Parts offers a great selection of Driveworks Differentials. With 1 Driveworks Differentials in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Differentials start at just $12.49, giving you a range of options to suit your budget. Backed by over 1 customer ratings and an average rating of 4.2 stars, Driveworks Differentials provide both reliability and excellent performance. Choosing a Driveworks Differential from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
Driveworks Taper Bearing Set, S-A-17
from $12.49
(1)
Driveworks Taper Bearing Set, S-A-17
“Looked felt fine quality”

FAQs for 1978 Plymouth Horizon Differentials

What are the best-selling Differentials for 1978 Plymouth Horizons?

Out of 10 Differentials that fit 1978 Plymouth Horizons, the following parts are the top sellers:

What’s the price range for 1978 Plymouth Horizon Differentials?

The prices of Differentials for the 1978 Plymouth Horizon range from $5.99 up to $35.99 for the most premium parts.

What is the average price of a Differential for a 1978 Plymouth Horizon?

The average price for Differentials for the 1978 Plymouth Horizon is $16.55. Keep in mind the variety of part types within our Differential category, where you are likely to find a wide range of prices across a variety of parts and components.

Does Advance Auto Parts sell Differentials for other Plymouth Horizon model years?

Yes, we carry Differentials for 11 model years of Plymouth Horizons between 1979 and 1990. The following model years are the most popular for Differential purchases: 1990, 1989, 1988, 1987, 1986, 1985, 1984, 1983, and 1982.

What are the cheapest Differentials for my 1978 Plymouth Horizon?

The cheapest 1978 Plymouth Horizon Differentials we carry are:

Does Advance Auto Parts sell Differentials for any other 1978 Plymouth models?

Yes. We stock Differentials for 7 other popular 1978 Plymouth models. Some of the most popular are 1978 Trailduster Differentials, 1978 Arrow Differentials, 1978 Sapporo Differentials, 1978 Fury Differentials, and 1978 Volare Differentials.

What are the top-rated Differentials that fit the 1978 Plymouth Horizon?

Based on 38 reviews by customers, our 1978 Plymouth Horizon Differentials have an average customer rating of 4.8 stars. These are the highest-rated categories of Differentials for the 1978 Plymouth Horizon and their top-rated products:

What types of Differentials do you sell for my 1978 Plymouth Horizon?

As of 8/2/26, these are some of the most in-demand types of Differentials for a 1978 Plymouth Horizon:

Can I get help with 1978 Plymouth Horizon Differential orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Plymouth Differentials and more.

What is your return policy for Plymouth Horizon Differentials?

Advance Auto Parts keeps returns simple. For new Plymouth Horizon Differentials and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.